Thread: The 4BD1 Part Numbers Reference

4 Speed clutch plate

Code:

AYG3616

5 Speed clutch plate

Code:

AYG3463

Turbo motor pressure plate

Code:

8970317592

Non Turbo motor pressure plate

Code:

5312200240

Throwout Bearing (4 and 5 speed)

Code:

AYG3339

Input shaft bush assembly

Code:

AYG320

120amp Hitachi Alternator with Vacuum pump

Code:

It is an HITACHI - AEA branded part number is ALT160502

Code:

120Amp 12V 'N' series. QLD branch (07) 3277 4566

Starter Motor 4BD1 (T) ex AEA

Code:

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

Code:

AYG0427

28V Alternator and Civvy A/C model belt idler/adjuster bracket without pulley

Code:

AYG464 very expensive

82deg thermostat

Code:

isuzu part number 8-94472331-1

thermostat o-ring

Code:

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

Air Filter

Code:

Housing: Donaldson FH003-0429 
Main Element: Donaldson P90-0433 Main Element
Safety Element: Donaldson P90-0434

Fuel Filter Element

Code:

Ryco R2411PA

Spin On Fuel Filter

Code:

Fleetgard FF5030

Oil Filter Element

Code:

Baldwin P266

Spin On Oil Filters

Code:

Full Flow: 
Ryco Z333
Fleetgard LF3522
Bypass: 
Ryco Z155X
Fleetgard LF3523

Water Pump to Thermostat Housing Bypass Hose

Code:

Isuzu p/n 8-94146297-0

Code:

GM 94146297)

Water Pump Rebuild Kits:

Code:

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

Flywheel

Code:

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

Code:

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

Code:

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

Exhaust Manifolds

Code:

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

Accelerator cable:

Code:

NRC5494
Same as V8 110 and 3.5 V8 Disco 1.

Glow plug part numbers: (even though no-one uses them).

Code:

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

Code:

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

Originally Posted by Prindy

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