The 4BD1 Part Numbers Reference

[incisor]

4 Speed clutch plate

AYG36165 Speed clutch plate

AYG3463Turbo motor pressure plate

8970317592Non Turbo motor pressure plate

5312200240Throwout Bearing (4 and 5 speed)

AYG3339Input shaft bush assembly

AYG320120amp Hitachi Alternator with Vacuum pump

It is an HITACHI - AEA branded part number is ALT160502

120Amp 12V 'N' series. QLD branch (07) 3277 4566
Starter Motor 4BD1 (T) ex AEA

OEM ADF unit (Labled as 12V 11T 40mm Mitsubishi)
advertised as waterproof: ASM1670006, very expensive!

Denso unit (Labled as 12V 11T 40mm Isuzu ARMY Denso)
water sealed, wet clutch: ASND6055, approx quarter the price of above.
12V alternator bracket on FFR and Civvy with A/C suit Hitachi

AYG042728V Alternator and Civvy A/C model belt idler/adjuster bracket without pulley

AYG464 very expensive
82deg thermostat

isuzu part number 8-94472331-1thermostat o-ring

isuzu part number 8-94176031-0
don't replace the thermostat without replacing the o-ringAir Filter

Housing: Donaldson FH003-0429
Main Element: Donaldson P90-0433 Main Element
Safety Element: Donaldson P90-0434 Fuel Filter Element
Ryco R2411PA Spin On Fuel Filter
Fleetgard FF5030Oil Filter Element
Baldwin P266 Spin On Oil Filters
Full Flow:
Ryco Z333
Fleetgard LF3522
Bypass:
Ryco Z155X
Fleetgard LF3523Water Pump to Thermostat Housing Bypass Hose
Isuzu p/n 8-94146297-0
GM 94146297)Water Pump Rebuild Kits:

4BD1 water pump kit 8-94473332-0
4BD1T water pump kit 8-94310477-0Flywheel


512330-0560 - PV type for generators
894135-2140 - PA type for farm tractors (MT7300)
894131-0620 - TPA type for hydraulic excavator
894343-0492 - flywheel the Army use
512330-2190 - P04-05 type for hitachi UH053 excavators
894129-7160 - PY1 for hydraulic excavator
894406-7540 - PTH/PH for hitachi ex120 and ex100 excavators.
Engine Mounts


LH Eng mount
Isuzu part no: 5532150320
Don Kyatt no: 2Y3112

RH Eng mount
Isuzu part no: 5532150310
Don Kyatt no: 2Y3111

RH mount rubber cover
Isuzu part no: 9532196020
Oil Squirter


Check valve/bolt: Isuzu part no. 8973296180
Jet, oil piston: Isuzu part no. 8943196990Exhaust Manifolds

1984-1987 non-watercooled manifold part no. 8-94119292-6
1988 onward water cooled turbo manifold part no. 8-94366247-0

Accelerator cable:

NRC5494
Same as V8 110 and 3.5 V8 Disco 1.Glow plug part numbers: (even though no-one uses them).


12 volt
HKT PI-49
NGK Y-904M
BOSCH GPI-010
Champion CH306
Isuzu 8-94175158-0
Volts 11.0
Type SQT

24 volt
HKT PI-50
NGK Y-954M
BOSCH GPI-021
Isuzu 8-94135377-3
Volts 23.0
Type SQT

[abaddonxi]

Isuzu oil filters.


as an idea

Has anyone swapped out there fuel filter for a spin on type.

how did you get on with the plumbing and mounting etc


No problem changing them over from element to spin on. You just have to buy a new (or used) mounting plate, fits straight on and the pipes plumb straight into the fittings. Part number is 5132120700. All the earlier motors eg. Stage 1 and I believe some Countys had the element type filters on both fuel and oil. You can do the same with the oil.

[cornbread15]

yes i went to a truck wreckers ( has to be one that do isuzus:)).
cost me $55 for the twin screw on adaptor. came from a 4be1 engine, ours is the 4bd1.
then get spacers machined up
simon

[Vern]

does anyone have the part number for the little tin dust cover plate that goes on the flywheel housing just below the crank?

[isuzurover]

Does anyone have the part number for the fuel pump/primer assembly?

[Bearman]

G'day All, Does anyone here know the part number for the 4BD1 water pump kit, cheers Dennis:(

I have one in the shed, I will check tomorrow unless someone posts it up before then.

[Bearman]

Does anyone have the part number for the fuel pump/primer assembly?

if it is the hand primer you are after Ben, the p/n is 8941311300
if it is the whole primer/lift pump assembly the number is 8941327070

[steveG]

if it is the hand primer you are after Ben, the p/n is 8941311300
if it is the whole primer/lift pump assembly the number is 8941327070

Or Bosch primer 2447222126 about $20 on ebay.
Refer this thread: http://www.aulro.com/afvb/technical-chatter/130937-4bd1-priming-pump.html

Steve

[Prindy]

yes i went to a truck wreckers ( has to be one that do isuzus:)).
cost me $55 for the twin screw on adaptor. came from a 4be1 engine, ours is the 4bd1.
then get spacers machined up
simon
Hi Cornbread 15
Would that wreckers have an oil cooler for the Landy Isuzu 3.9 model 4BD1. Year 10/1981. I've searched online and Isuzu main dealers and have had no luck so far. The cooler has corroded through . I'ts a shame really as have had vehicle from pracitally new and is in excellent condition for year. I live and prospect in Murchison region of WA, so do all bush driving and she has never let me down. This cooler fault is my own stupidity.

[isuzurover]

Hi Cornbread 15
Would that wreckers have an oil cooler for the Landy Isuzu 3.9 model 4BD1. Year 10/1981. I've searched online and Isuzu main dealers and have had no luck so far. The cooler has corroded through . I'ts a shame really as have had vehicle from pracitally new and is in excellent condition for year. I live and prospect in Murchison region of WA, so do all bush driving and she has never let me down. This cooler fault is my own stupidity.

Try Soltoggio Bros in Perth - but beware they charge like a wounded bull. They had a few isuzus when I was there last.

There may also be regional truck wreckers (Kal or Geraldton?) who can help? I have had good service on new parts from Goldfields Truck Power.

5 Epis Street, Broadwood, WA 6430
East WA, South Eastern WA

[cornbread15]

Hi Cornbread 15
Would that wreckers have an oil cooler for the Landy Isuzu 3.9 model 4BD1. Year 10/1981. I've searched online and Isuzu main dealers and have had no luck so far. The cooler has corroded through . I'ts a shame really as have had vehicle from pracitally new and is in excellent condition for year. I live and prospect in Murchison region of WA, so do all bush driving and she has never let me down. This cooler fault is my own stupidity.
Hi Prindy
Quite possibly try giving them a call if no luck i may be able to pop in next week if need be. They had about a dozen 4B engines there and racks of odd parts stashed away they were quite helpful.

City Truck Dismantlers
593 Grand Junction Rd, Gepps Cross SA 5094
0882627444

[rovernutzz]

i notice the part numbers for flywheels but am having trouble finding one to replace the cracked one i have here, anyone got ideas how to obtain one or if i can use one from something else instead ?

[Bush65]

Here (http://www.isuzunprparts.com) is a good website for finding Isuzu parts info.

[Dougal]

Great find John.
I notice they only show "gas" as the drivetrain option for early NPR's, but the parts schematics and price list still show diesel for those models.

[Lotz-A-Landies]

Turbo Exhaust adapters (Item 16 on the attached image)

8-94422-202-1 ADAPTER. EXH PIPE.
1987/08-1988/08 [A ]TURBOCHARGER(K51) (LJ6;[A ];K51).
1988/09-1990/05 (LJ6).

8-97023-818-1 ADAPTER. EXH PIPE.
1990/06-1993/11 (LJ6;RLW). Required: 01

https://www.aulro.com/afvb/images/imported/2012/01/1369.jpg
From Isuzu Commercial Truck Parts | Nalley Isuzu Commercial Truck Parts (http://www.isuzunprparts.com/)

[DRanged]

Hey folks
Anyone have the part number for the rocker cover gasket to suit the Turbo motor. I am assuming it is cork etc as the early rubber gasket does not fit. This is the 2 piece black Steel silenced rocker cover.

Thanks
Justin

[Dougal]

Try this one:
8944625590

Fits my 86 4BD1T. It's a rubber moulding.

[flagg]

Does anyone have a P/N for an exhaust gasket? The places I've contacted want a VIN from an NPR.

I think there are a couple of different types.. but this is going on a Factory Isuzu 110 with the IHI Turbo Manifold I think (the one that has turbo mout flat and mounted very high).

Thanks!

[123rover50]

Its in two pieces and there is one piece in each pack.
You need two of 8-98037776-0

Also has hand written AF3J00 on the pack

[isuzutoo-eh]

Its in two pieces and there is one piece in each pack.
You need two of 8-98037776-0

Also has hand written AF3J00 on the pack

Is that the same part number for naturally aspirated manifolds?

[123rover50]

Is that the same part number for naturally aspirated manifolds?

I would say so. I took the old one off (NA) and just bolted the IHI on. Both gaskets looked the same.

[Adrian18]

extreme performance clutches 1100kg clamping force xhd p/n klr28003-1ax brought through abs brakes

[Dougal]

extreme performance clutches 1100kg clamping force xhd p/n klr28003-1ax brought through abs brakes

Which diameter disc is this for?

[Adrian18]

clutch plate is 280mm dia.

[flagg]

Does anyone have a part number for the wingless sump and matching gasket?

Thanks

[steveG]

Does anyone have a part number for the wingless sump and matching gasket?

Thanks

Think its 8944663610 mentioned here:
http://www.aulro.com/afvb/isuzu-landy-enthusiasts-section/81629-chasing-bits-2.html

There's a couple of different gaskets, a single one from paper type material, and I think a dual layer rubber one. Not cheap and I think in future I'll just use silicon like a 300tdi.

If you're handy with a grinder and welder (TIG or gas weld does the nicest job) you can just cut the wing off and weld it back up like I did with mine. Photos in my conversion thread somewhere.

Steve

[flagg]

Think its 8944663610 mentioned here:
http://www.aulro.com/afvb/isuzu-landy-enthusiasts-section/81629-chasing-bits-2.html

There's a couple of different gaskets, a single one from paper type material, and I think a dual layer rubber one. Not cheap and I think in future I'll just use silicon like a 300tdi.

If you're handy with a grinder and welder (TIG or gas weld does the nicest job) you can just cut the wing off and weld it back up like I did with mine. Photos in my conversion thread somewhere.

Steve

Thanks thats a good idea.

Do you have a p/n or dimensions of the exhaust studs? If I can get any off without snapping them (asif) ill be able to measure them... But it would be nice to just order them and know that they will be correct.

[flagg]

Got em,

8943662470 MANIFOLD; EXHAUST x 1
8944046100 GASKET; EXH MANIF TO HD x 2
0916146080 WASHER; PL,HARN x 5 (you will only need 4 but they sell in a pack of 5)
8943676390 BOLT; EXH MANIF x 5
9047310250 STUD; EXH PIPE TO MANIF x 5
0911105080 NUT; BOOSTER FIX x 5
9041308400 STUD; EXH MANIF x 5
8944663610 PAN ASM; OIL x 1
5113670640 GASKET; PLATE TO OIL PAN x 1

[Judo]

Just ordering some new cooling system parts at ULR...

5878142200 - Water pump rebuild kit (updated number from the start of this thread).
8943768551 - Water pump


And can anyone tell me if the army Isuzu parts are the same as a civi? Eg. Top & bottom radiator hoses? (If yes, I have more part numbers to post.)

[steveG]

Just ordering some new cooling system parts at ULR...

5878142200 - Water pump rebuild kit (updated number from the start of this thread).
8943768551 - Water pump


And can anyone tell me if the army Isuzu parts are the same as a civi? Eg. Top & bottom radiator hoses? (If yes, I have more part numbers to post.)

You might find this useful if you're rebuilding your water pump: http://www.aulro.com/afvb/projects-tutorials/128642-isuzu-4bd1-water-pump-rebuild.html

I'm not sure if the backing plate comes as part of the pump assy, but there's a good chance its pretty corroded. Only about $20 from Isuzu when I did mine a couple of years ago.

Steve

[usi]

Where is the best place to pickup the air filters ?

The local repco will do just about all but a new air filter

[Bearman]

[And can anyone tell me if the army Isuzu parts are the same as a civi? Eg. Top & bottom radiator hoses? (If yes, I have more part numbers to post.)[/SIZE][/FONT][/QUOTE]

Yes, hoses are the same part.

[Judo]

NRC9726 - Overflow tank to radiator hose
AYG2464 - Bottom hose
BYG2770 - Top hose (updated part #)

[eeyore]

Despite using various brands & different sources, I've found that often the oil filter elements (LR # 1878102201 to suit OEM civilian 4BD1 N/A) are packaged with the wrong sized o-ring. The small o-ring for the large bolt that clamps the housing to its base is correct, but the large o-ring for the base itself is usually both (slightly) too large in OD and too small in section. This happened again with my last filter purchase, and since I've re-used the old o-ring three times already, I decided I'd better buy some separately.

The correct size o-ring, sourced from CBC Bearings, is:
Part No. BS242
ID 101.6mm
OD 107.95mm
Section 3.53mm

I've fitted one of these CBC 0-rings with a new filter and no leaks. Oh, and if you're in Canberra, CBC Fyshwick are now out of stock :p but are willing to order more in. Cost is about $2 ea.

HTH

[cammac91]

Some air filter parts for N/A 4BD1 standard air cleaner:
Main Element: Fleetguard AF4059K
Safety Element: Fleetguard AF988
Vacuator Valve: Donaldson P106593
Total for these bits was under $100 from Truckline

Clutch kit for LT85 23spline 1987 4BD1: Clutch Industries R1081N

[Adrian18]

Filter overflow valve offer forgot but important gm#94026593 9-13260056-2 maintains 1.6 bar in the ij pump

[Judo]

Should I be ordering a genuine drive belt from LR? Or are there generic V belts that fit?

Same questions for A/C belt...

[isuzurover]

Should I be ordering a genuine drive belt from LR? Or are there generic V belts that fit?

Same questions for A/C belt...

Just go to a bearing shop (CBC, etc) with the numbers off the old drive belt. V-belts are standard items and are sized according to circumference and width, both in mm. The fan belt is 13 mm wide, the AC belts are 10(?) mm.

Note that I have NEVER bought any engine parts from LR, however I have bought parts from ISUZU.

[cornbread15]

would anyone have the part number or know where to get new temp sender?? broke the lug off mine.
cheers simon

[isuzurover]

would anyone have the part number or know where to get new temp sender?? broke the lug off mine.
cheers simon

No, sorry, but the OEM guage is prone to failure. Now might be a good time to upgrade both the sender and guage to VDO like many of us have done.

[Vern]

lt looks like I have to replace my radiator hoses:mad:, where's the best place to get these?

[steveG]

lt looks like I have to replace my radiator hoses:mad:, where's the best place to get these?

Got mine from Gary at CLR (via ebay). Good quality - might have even been genuine LR and Isuzu labels (Isuzu for bypass hose). $100 for the set of top, bottom and bypass. No idea whether thats a good price but its easy!!
There was another seller at one stage that had some but they didn't fit. Think they were Gates branded.

Steve

[Vern]

Will look him up and order some, I like easy.

[Vern]

Done, thanks steve:)

[Vern]

Got em, thanks again.
Now where to source the fleet guard air cleaner?:)

[steveG]

Got em, thanks again.
Now where to source the fleet guard air cleaner?:)

Got mine and Mike_ie's from Truckline...

Steve

[Vern]

Got a Donaldson one on its way:)

[mark2]

Does anyone know a civvy part number equivalent for the single spin on oil filters as used on Perenties?

[87County]

EX-ARMY 110s - SPIN-ON OIL FILTER REFERENCES

OEM (Rover Aust P/N) - AYG 585

BALDWIN - BALDWIN B7144

DONALDSON - P550422

Possibly RYCO Z 435 if you can get one - I couldn't (but check thread (1") & flange (4") dimensions)

[87County]

Additional info re above post (handy cross reference I just posted on remlr - http://www.michelecaroli.com/info.asp'donaldson=P550422 )

I was offered RYCO Z141 and Z 155F by Bursons but these are not correct for 4X4 - these I believe are for the bypass on the turbo'd 6X6 - so don't accept these is yours is a 4X4.

[HotWired]

Im just after the part no. for injector seals and tappet cover gasket.

I think the turbo tappet cover I have is an older style (shown below). Gasket is different to original and has little tabs to locate it.

Thanks for your help.

Sean

[87County]

The military 110s currently being sold have a different Master Cylinder from the earlier civilian model. The civvie has a Girling product and the ex-army ones have a PBR.

If you ever need a new rubber seal for the lid of one of these it is P7154 manufacturer/distributor IBS Brake Parts - tr $22.14 - retail $32+.

[Bush65]

Im just after the part no. for injector seals and tappet cover gasket.

I think the turbo tappet cover I have is an older style (shown below). Gasket is different to original and has little tabs to locate it.

Thanks for your help.

Sean
Which injector seals?

For the '-T' engine, the rocker cover gasket part number is 894462-5590.

Here are scraps from the parts book. Item number from the diagram is 49-1. In the parts list look for '49 1' in the first column 'Key No' There are several parts for the matrix to identify the particular 'year' and 'engine type' for your turbo engines the type is 'TRBG' (4BD1TRBG), and notice the same part number (second column) for the early and late type 'TRBG'

http://www.aulro.com/afvb/attachment.php?attachmentid=66816&stc=1&d=1381365127

http://www.aulro.com/afvb/attachments/isuzu-landy-enthusiasts-section/66817d1381365211-4bd1-part-numbers-reference-head-parts-01.jpg

http://www.aulro.com/afvb/attachment.php?attachmentid=66818&stc=1&d=1381365281

[Bush65]

Injector seals:
Item 8, Isuzu part number 515315-0030
Item 15, Isuzu part number 915339-0510

http://www.aulro.com/afvb/attachment.php?attachmentid=66824&stc=1&d=1381366560

http://www.aulro.com/afvb/attachment.php?attachmentid=66825&stc=1&d=1381366636

http://www.aulro.com/afvb/attachment.php?attachmentid=66826&stc=1&d=1381366691

[HotWired]

Thanks for that.

Engine is a factory fitted 4BD1. The part number for tappet cover looks like the one I have.

I am after the top injector seal (no. 15).

Quick question about no. 8, is this the tappered steel bit above the nozzel of the injector?

[Bush65]

Thanks for that.

Engine is a factory fitted 4BD1. The part number for tappet cover looks like the one I have.

I am after the top injector seal (no. 15).

Quick question about no. 8, is this the tappered steel bit above the nozzel of the injector?
There are no tappet covers shown in those pics, only rocker covers and the acoustic cover for the rocker cover ;)

Seal 8 is the copper seal that goes at the bottom of the hole for the injector and seals against the combustion pressure. Seal 15, excludes dirt from getting between the injector body and the hole.

Edit: the tappet covers fit over the tappet chest on the left side of the engine block.

[Judo]

There are no tappet covers shown in those pics, only rocker covers and the acoustic cover for the rocker cover ;)

Seal 8 is the copper seal that goes at the bottom of the hole for the injector and seals against the combustion pressure. Seal 15, excludes dirt from getting between the injector body and the hole.

Edit: the tappet covers fit over the tappet chest on the left side of the engine block.
Even I knew that. :p

[HotWired]

Lol thanks for the correction :rolleyes:

[Judo]

Despite using various brands & different sources, I've found that often the oil filter elements (LR # 1878102201 to suit OEM civilian 4BD1 N/A) are packaged with the wrong sized o-ring. The small o-ring for the large bolt that clamps the housing to its base is correct, but the large o-ring for the base itself is usually both (slightly) too large in OD and too small in section. This happened again with my last filter purchase, and since I've re-used the old o-ring three times already, I decided I'd better buy some separately.

The correct size o-ring, sourced from CBC Bearings, is:
Part No. BS242
ID 101.6mm
OD 107.95mm
Section 3.53mm

I've fitted one of these CBC 0-rings with a new filter and no leaks. Oh, and if you're in Canberra, CBC Fyshwick are now out of stock :p but are willing to order more in. Cost is about $2 ea.

HTH
My new Sakura oil filter has this problem. :( It came with lots of different o-rings for various applications of the filter, but none are remotely close to the correct fit for the filter housing.

FYI the ID of the correct o-ring of 101.6mm = exactly 4". (I was curious if the random decimals equated to something sensible).

The section you've listed in "mm" is bigger than the results I get for that o-ring. Most listings say 1/8" section.

[Vern]

Thanks Justin, and I just ordered 2 filters:(

[Judo]

Thanks Justin, and I just ordered 2 filters:(
lol bugger. I was wondering if you might have ordered one already.

Is there a CBC Bearings or similar near you that might sell the o-rings?

Ideally I want somewhere to mail them to me, but I'm going to call a place tomorrow that's close to home for me. If they stock them or can get them easily, I'll buy extras I can mail some to you if needed. Worst case I have spares. And if you find anywhere that will post, let me know please!

[Vern]

Yeah I shouldn't have any trouble finding them here. Thanks anyway:)

[Dougal]

4BD1T Genuine Head Gasket

8-94145839-1

Other numbers on the sticker:
GM# 94145839 (same as middle of above)
GR 0.289

Isuzu Genuine Parts
Made in Japan
5 layer steel gasket with moulded rubber seals on all ports.
839-1 stamped into the top surface.

[cammac91]

Part Numbers for Twin Spin On Oil Filter Upgrade:

Oil Filter Housing: 8941697770
Oil Filter Housing Gasket: 894370670 (2 required)
Oil Pipe: 8941587600

60mm Top Spacer & 60mm Bottom Spacer: Available through Nugge t on the Forum.

All info, and pricing for the spacers is available in the group buy section of the AULRO Marketplace.
Link: http://www.aulro.com/afvb/showthread.php?p=2075705#post2075705

[cammac91]

Part Numbers for Twin Spin On Oil Filter Upgrade:

Oil Filter Housing: 8941697770 - Should be available at truck wreckers
Oil Filter Housing Gasket: 8943706700 (2 required)
Oil Pipe: 8941587600 - Should be available at truck wreckers

60mm Top Spacer & 60mm Bottom Spacer: Available through Nugge t on the Forum.

All info, and pricing for the spacers is available in the group buy section of the AULRO Marketplace.
Link: http://www.aulro.com/afvb/showthread.php?p=2075705#post2075705

[jackz]

Looking for alternative part # for the clutch push rod for '89 perentie. The RPS lists it as AYG3316, however it is apparently unavailable. Any ideas of an alternative?

[Bearman]

Looking for alternative part # for the clutch push rod for '89 perentie. The RPS lists it as AYG3316, however it is apparently unavailable. Any ideas of an alternative?

If you still have the old one take it to a machinist and get a new one turned up.

[jackz]

Thought about that option, not sure on the heat treating of the ends. Was also thinking about getting a shorter or longer one and cutting and sleeving it

[303gunner]

Looking for alternative part # for the clutch push rod for '89 perentie. The RPS lists it as AYG3316, however it is apparently unavailable. Any ideas of an alternative?
The 6x6 uses AYG3630, but I don't see how it could be different. 193mm long w/ 8mm ball. Might not be a help anyway, as AYG... parts seem to be notoriously difficult to get.

[jackz]

Problem solved! Cut the worn out end off and grafted on a series 3 push rod with a sleeve and stuck it on with loctite. Then had to pull it apart to put the plastic clip on which wouldn't fit over the sleeve.😠

[mattmac]

I've got some injectors (part no: 8-94172660-0) which are meant to be for a 4bd1 but can't find any info?

[mick88]

Are the axle drive flanges on a Perentie the same as a standard 110?
Anyone recommend the best place to buy them?

[Bearman]

Are the axle drive flanges on a Perentie the same as a standard 110?
Anyone recommend the best place to buy them?

Same as a county FRC5806. Defender 110 ones are shorter splined.

[izusuperentie]

hello have 110 perentie gs 5300km bought feb 2015 sold in auction feb 2014 in minto nsw.

[Vern]

Anyone have a list of gasket part numbers? Looking mainly for timing case etc....
Also can part number for new two piece rear main be added to here?

[tc_s1]

I was having a hard time finding the filters matching these part numbers for my 87 county 4BD1 here in the States, so I wanted to post these in case they are of any use to anyone else in the future. The Wix is widely available. Baldwin less so. Ryco one may cross-reference. Donaldson not available or cross referencable here at all from my searching. Though I won't be buying from Amazon, I'm listing current prices there for reference; mileage may vary (pun intended):

Oil Filter:
Element ? WIX | Part # 51745 (cartridge filter) / Baldwin P266 /
Amazon (USD16.71)

Fuel Filter:
Element ? Wix | 33259 / Ryco R2411PA
Amazon (USD13.67 ea)

Air Filters:
Outer Element - WIX | Part # 42868 / Baldwin PA1822-FN / Donaldson P90-0433
Amazon (USD44.05)
Safety Element - WIX | Part # 42679 / Baldwin PA2332 / Donaldson P90-0434
Amazon (USD28.94)

I hope this information may be useful for someone else down the line who is also a fortunate owner of a JRA 110 4BD1+T.

[Fubar]

G'day Gents,

I'm looking for the part numbers on the genuine Isuzu full rebuild kits.

I have a ex-army 4BD1 which I will turbo..... so I'm after, I think, a 4BD1T kit that will suit the ex-army engines.

I've trolled through this thread but didn't see any listing for full reco kits.

I spoke to the guys at Gilbert & Roach Newcastle but they can't help me without a VIN or specific part number.

Cheers,

Jason

[Vern]

G'day Gents,

I'm looking for the part numbers on the genuine Isuzu full rebuild kits.

I have a ex-army 4BD1 which I will turbo..... so I'm after, I think, a 4BD1T kit that will suit the ex-army engines.

I've trolled through this thread but didn't see any listing for full reco kits.

I spoke to the guys at Gilbert & Roach Newcastle but they can't help me without a VIN or specific part number.

Cheers,

JasonHave a search in the isuzu section for a vin number, pretty sure its been posted. SteveG may have had one.
Or try Paterson Cheney Isuzu, have always been very helpful

[Fubar]

Have a search in the isuzu section for a vin number, pretty sure its been posted. SteveG may have had one.
Or try Paterson Cheney Isuzu, have always been very helpful


Will do.

Thankyou

[Bearman]

G'day Gents,

I'm looking for the part numbers on the genuine Isuzu full rebuild kits.

I have a ex-army 4BD1 which I will turbo..... so I'm after, I think, a 4BD1T kit that will suit the ex-army engines.

I've trolled through this thread but didn't see any listing for full reco kits.

I spoke to the guys at Gilbert & Roach Newcastle but they can't help me without a VIN or specific part number.

Cheers,

Jason

Do your homework before ordering a turbo rebuild kit for a N/A motor as there are some differences in the bolt patterns on the motors. Most gaskets including the head gasket are the same but some things are different like the thermostat housing cover and the oil cooler cover as well I think. The N/A motor is actually an industrial motor whereas the turbo motor is an automotive one (think NPR trucks and the like)

[tc_s1]

G'day Gents,

I'm looking for the part numbers on the genuine Isuzu full rebuild kits.

I have a ex-army 4BD1 which I will turbo..... so I'm after, I think, a 4BD1T kit that will suit the ex-army engines.

I've trolled through this thread but didn't see any listing for full reco kits.

I spoke to the guys at Gilbert & Roach Newcastle but they can't help me without a VIN or specific part number.

Cheers,

Jason

From my recent (and currently in process) rebuild of a 4BD1 with an aftermarket turbo (Garrett G22):

5-87810-567-4 GSKT.SET;ENGINE EACH 1 FOR NON TURBO MOTOR (ONLY ONE AVAILABLE)
5-87814-567-1 LINER KIT EACH 2 GRADE 3 TURBO LINER
5-87814-568-1 LINER KIT EACH 2 GRADE 4 TURBO LINER
8-94132-813-2 METAL KIT;CRNK EACH 1 TURBO CRANK BEARINGS
8-94117-032-1 METAL SET; MAIN EACH 1 NON TURBO CRANK BEARINGS
8-94114-565-2 THRUST;BRG EACH 2
9-12271-608-0 METAL SET; CONN EACH 4
9-11691-048-1 METAL KIT; CAMS EACH 1
9-11693-035-1 METAL;CMSHF,INT EACH 2
1-09070-100-1 BOLT;CYL HD TO EACH 4 NON TURBO - M12X102
8-94367-436-0 BOLT;HEAD TO BL EACH 2 TURBO 10X25 M12X119
5-09009-060-1 BOLT; CYL HEAD EACH 1 NON TURBO 12X115
1-09070-101-1 BOLT;CYLINDER H EACH 13 NON TURBO 12X115
1-09070-100-1 BOLT;CYL HD TO EACH 4 TURBO 12X106
1-09070-101-1 BOLT;CYLINDER H EACH 12 TURBO 12X119
1-11721-013-0 GUIDE; VALVE,IN EACH 8
5-12565-006-0 COLLAR; SPLIT EACH 20
8-97120-167-0 SEAL; VLV GUIDE EACH 8

For the liners you will need to measure to determine the right grade per cylinder. I'll post up a diagram outlining the process along with the power/torque/performance curve charts we've used for this rebuild, not claiming ANY expertise at all, just passing along what I have so if it's wrong, please someone let me know too)

I wasn't sure what to go with on the bolts as you can see and ordered them all knowing the Isuzu parts supplier here (United States) will take back any undamaged and unused for me.

[tc_s1]

Please find the piston and liner guide from Isuzu I was able to use. It is from a 4BD2 manual, but according to Isuzu was the same procedure to determine the right ones for the 4BD1. I also included the measurements from my 87 110 County 4BD1+T's cylinders as a sample. Also attached for rebuilds are a few power/torque/performance curves for 4x4 4BD1 and 6x6 4BD1T which I 'think' I originally found either here or on REMLR which are all, regardless, fully attributable to others. I hope these are of use to someone in conjunction with the part numbers I provided above for my rebuild.

130697

130701

130698130699130700

[Fubar]

Please find the piston and liner guide from Isuzu I was able to use. It is from a 4BD2 manual, but according to Isuzu was the same procedure to determine the right ones for the 4BD1. I also included the measurements from my 87 110 County 4BD1+T's cylinders as a sample. Also attached for rebuilds are a few power/torque/performance curves for 4x4 4BD1 and 6x6 4BD1T which I 'think' I originally found either here or on REMLR which are all, regardless, fully attributable to others. I hope these are of use to someone in conjunction with the part numbers I provided above for my rebuild.

130697

130701

130698130699130700
Brilliant...thankyou very much.

[tc_s1]

No, sorry, but the OEM guage is prone to failure. Now might be a good time to upgrade both the sender and guage to VDO like many of us have done.

Are coolant senders (for replacement) the same ones used on the 200 or 300 tdi's perhaps? Does anyone know the VDO specific part numbers for the ones used in the 4BD1 (trying to crosswalk against what is here in the states to make sure the sender's threads and size are correct)?

138110

[Bearman]

This is the one you need mate
VDO Cockpit Vision Electric Water Temperature Temp Gauge 52mm 12V with Sender | eBay (https://www.ebay.com.au/itm/VDO-Cockpit-Vision-Electric-Water-Temperature-Temp-Gauge-52mm-12V-with-Sender/162532879978?hash=item25d7b6ee6a:g:BeQAAOSwAPVZK7x v)

The gauge is 310010014 and the sender 320.002 (VDO part numbers)

[tc_s1]

This is the one you need mate
VDO Cockpit Vision Electric Water Temperature Temp Gauge 52mm 12V with Sender | eBay (https://www.ebay.com.au/itm/VDO-Cockpit-Vision-Electric-Water-Temperature-Temp-Gauge-52mm-12V-with-Sender/162532879978?hash=item25d7b6ee6a:g:BeQAAOSwAPVZK7x v)

The gauge is 310010014 and the sender 320.002 (VDO part numbers)Youve forgotten more than I'll ever know about these. Thanks mate

[Red90]

The sender is M16x1.5. The VDO part that fits directly is 323-417 and the gauge to match it would be 310-108.

The one linked above has a 1/8” NPT sender and you would need an adapter to fit it.

[Bigbjorn]

The sender is M16x1.5. The VDO part that fits directly is 323-417 and the gauge to match it would be 310-108.

The one linked above has a 1/8” NPT sender and you would need an adapter to fit it.

As far as I know no-one makes adaptors from Metric Conduit to NPT. There are very few available for Metric conduit to BSP. You need a Metric plug and an NPT tap and taper reamer if you are a fussy old fitter-machinist. Metric Conduit fittings are readily available from hydraulic and fittings suppliers. Powell's and IFS in Brisbane come to mind.

Edit- Note that the tapping drill size is different for reamer or not.

[Bearman]

The sender is M16x1.5. The VDO part that fits directly is 323-417 and the gauge to match it would be 310-108.

The one linked above has a 1/8” NPT sender and you would need an adapter to fit it.

Here's a couple of pics of the genuine articles. You can see the AYG9603 part number on the sender. It does go into an adapter on the thermo housing. The gauge you show is a little different in the rim area to the cockpit version used in the perenties but would work ok other than that.138199138200

[Red90]

Or just buy the plug and play sender that I provided the part number for. It is a perfect fit for the engine and puts the tip of the sender in the perfect location.

Not sure what you are on about a reamer. The female side of NPT is parallel. The tapered threads are on the male side. You just drill and tap. Of course M16 to 1/8 NPT adapters are simple to find.https://www.aulro.com/afvb/images/imported/2018/03/556.jpg

[Red90]

Here's a couple of pics of the genuine

Your camera’s focus is broken.

[Bigbjorn]

Or just buy the plug and play sender that I provided the part number for. It is a perfect fit for the engine.

Not sure what you are on about a reamer. The female side of NPT is parallel. The tapered threads are on the male side. You just drill and tap. Of course M16 to 1/8 NPT adapters are simple to find.

I can assure you that the correct hole for an NPT male thread is tapered and this is why reamers specific to the task are made and sold. "To secure the best results the hole should be reamed before tapping with a reamer having a taper of 3/4" per foot." Source -Machinery's Handbook Twentieth Edition Page 1450.

Tap drill sizes - 1/8" NPT with reamer 21/64" without reamer 8.4 mm.
1/4" NPT with reamer 27/64" without reamer 7/16"
Source - Guide to world Screw Threads P.A.Sidders Page 305.

If you have a source for adaptors Metric Conduit to NPT do tell because I have never been able to find one.

[Red90]

ATM-2268: Adapter Bushing - 1/8 NPT female x M16 X 1.5 male | Auto Meter | eGauges.com (https://www.egauges.com/Adapter-Bushing-1-8-NPT-female-x-M16-X-1-5-male-p/atm-2268.htm)

R7964: Adapter Bushing - 1/8 NPT female x M16 X 1.5 male , by ISSPRO - eGauges.com (https://www.egauges.com/Adapter-Bushing-1-8-NPT-female-x-M16-X-1-5-male-p/r7964.htm)

Of course using the correct M16 sender provides a much better results.

[Bigbjorn]

ATM-2268: Adapter Bushing - 1/8 NPT female x M16 X 1.5 male | Auto Meter | eGauges.com (https://www.egauges.com/Adapter-Bushing-1-8-NPT-female-x-M16-X-1-5-male-p/atm-2268.htm)

R7964: Adapter Bushing - 1/8 NPT female x M16 X 1.5 male , by ISSPRO - eGauges.com (https://www.egauges.com/Adapter-Bushing-1-8-NPT-female-x-M16-X-1-5-male-p/r7964.htm)

Of course using the correct M16 sender provides a much better results.

Well, I will be making a Metric male/1/4" NPT female to fit a Chicago Airguide sender and gauge to my Isuzu. I will also be putting one in the sump plug and the trans drain plug.

Those adaptors you quote must be specific to those gauge sellers. I can't find any at the usual engineering & fittings suppliers.

[Red90]

As to the Cockpit gauge reference. The Vision series gauges are much better.

[Red90]

The problem with using an adapter is normally the sensor tip ends up barely sticking into the thermostat housing. This gives a low reading. Using the one I quote puts the tip dead center in the coolant flow.

[rick130]

The problem with using an adapter is normally the sensor tip ends up barely sticking into the thermostat housing. This gives a low reading. Using the one I quote puts the tip dead center in the coolant flow.John, looking at that housing and the position of the sensor I doubt if there would be any variation in temp at any point across it?

[Red90]

It is the heat loss to the housing that causes the low readings. When you have the choice, you might as well do things as best as possible. When the perfect sender is easy to find and cheap, why use something else?

What’s the correct Aussy word? Bodgy. No need for a bodgy job.

[Bigbjorn]

Does anyone know the thread of the oil pressure switch on the 4BD1? Is it 16mm x 1.5 also? I want to fit an oil pressure gauge and retain the warning light.

[Bigbjorn]

Please find the piston and liner guide from Isuzu I was able to use. It is from a 4BD2 manual, but according to Isuzu was the same procedure to determine the right ones for the 4BD1. I also included the measurements from my 87 110 County 4BD1+T's cylinders as a sample. Also attached for rebuilds are a few power/torque/performance curves for 4x4 4BD1 and 6x6 4BD1T which I 'think' I originally found either here or on REMLR which are all, regardless, fully attributable to others. I hope these are of use to someone in conjunction with the part numbers I provided above for my rebuild.

130697

130701

130698130699130700

Would help if they were legible. Crap copies. No use.

[tc_s1]

Would help if they were legible. Crap copies. No use.They worked for me and a few others. What can't you make out or what do you need? Happy to try and help.

[eeyore]

Anyone know the part no. of the LT95 PTO oil seal as pictured on right of image below (borrowed from 'long stroke'):

144285

Had a search around and the only possibility I came across was a defunct eBay ad which suggested it may be the same the gearbox output shaft seal no. 90622240?

Cheers
Simon

[tc_s1]

Does anyone know the part number to the 'tensioner' within the red box shown in this photo? Seems bearings are going bad and grease has not helped.https://uploads.tapatalk-cdn.com/20181017/817eb6c8f6108031d37bf7f01fb5fe3b.jpg

Adding another photo with it off for comment/input:

145265

[Bearman]

I will dig it out for you in the morning

[Patrol 32]

Roverphiles,

I would like the ISUZU part number for the 4BD1T Exhaust Manifold.

I want to turbo a 4BD1 and an original OEM manifold will do the trick...

Thanks Michael

[Patrol 32]

Bearman,

So quick, many thanks.....


I will dig it out for you in the morning

[Bearman]

Bearman,

So quick, many thanks.....

Turbo manifold------8944188870

[Patrol 32]

Many thanks Brian,[biggrin]

I will call the Isuzu Dealership on Monday and order one in.

Best regards

Michael.

Turbo manifold------8944188870

[Red90]

I will call the Isuzu Dealership on Monday and order one in.

Let us know if it is available. It shows as obsolete and NLA.

[tc_s1]

So i understand from some research that the alternator (the casing on mine has now cracked) and mounting bracket (87 110 county with a/c) should be AYG0427 for the alternator bracket (also cracked) and LR170-401 for the 12V 70A Hitachi alternator found on 4BD1T motors.

Anyone know if these are correct and if so, whether still available from anywhere specifically?

[Bearman]

Your county should have a Nippondenso 40A alternator with an external regulator. This is a different setup to the military perentie which has the Hitachi LR170-401 12V 70A internally regulated alternator. Even the mount will be different. The Isuzu part number for the 70A one is 8941754481 and the mount is 8941004510. I don't know whether the alternator is still available new but you will need to be seated when you get a price if it is! Some years ago they were about A$1400. OEX and other brands are available a lot cheaper even some Nissan patrol ones will fit. Check on the FB pages, there should be some mounts around from dead motors from the auctions.

[tc_s1]

Your county should have a Nippondenso 40A alternator with an external regulator. This is a different setup to the military perentie which has the Hitachi LR170-401 12V 70A internally regulated alternator. Even the mount will be different. The Isuzu part number for the 70A one is 8941754481 and the mount is 8941004510. I don't know whether the alternator is still available new but you will need to be seated when you get a price if it is! Some years ago they were about A$1400. OEX and other brands are available a lot cheaper even some Nissan patrol ones will fit. Check on the FB pages, there should be some mounts around from dead motors from the auctions.That is an insane price. I can get a hitachi 12v 70a for about 10% of that. Think I should switch to it?

[Bearman]

That is an insane price. I can get a hitachi 12v 70a for about 10% of that. Think I should switch to it?

Yes!!! Get me one as well if you can get the genuine one for that price!!

[tc_s1]

I'll see whether it's genuine or not (will get it monday or tuesday) and if so will get another for you.

[asmit]

I searched through this thread but couldn't find reference to the Isuzu part numbers for spin on oil filters:
4BD1 8943212191
4BD1T 8943604181 (kit of 2)

[powerband]

I recently needed a fuel sender to suit a 6x6 Civilian which I was told was the same as a Perentie 4x4 & 6x6. I was told that they are not available any more.
So found on the net the Gauge Shop in Sydney. You can buy a tubular sender to whatever length you want. In my case 340.mm plus a gauge to suit all VDO.
You can fit the sender into the existing hole in the tank with a slight reduction of the diameter of the top of the sender. Sender part no.:224011000034G. Gauge part number :301010009

Paul.

[asmit]

recently did my alternator front bearing, as I had a loud whirring noise at idle.
6303-2RS
Repco have them for 18 bucks, on ebay for 10 if you can wait...
nachi original is 6303NSE

If anyone knows the rear bearing and oil seal part numbers I would be interested to know.
It's smaller and you have to pull out the oil seal to change it...

[Bearman]

recently did my alternator front bearing, as I had a loud whirring noise at idle.
6303-2RS
Repco have them for 18 bucks, on ebay for 10 if you can wait...
nachi original is 6303NSE

If anyone knows the rear bearing and oil seal part numbers I would be interested to know.
It's smaller and you have to pull out the oil seal to change it...

Andrew, the rear bearing is 6202LU and the seal is an Isuzu part number 8941565890 ( it is made by NOK and the number is BZ2501E). It is a special seal - looks like 2 seals pressed into each other.

[vernonbain]

Ben, if you're looking for hand primer, the p/n is 8941311300. But if it's the entire primer/lift pump assembly, then it is 8941327070.