Thread: The 4BD1 Part Numbers Reference

[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.

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

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 but are willing to order more in. Cost is about $2 ea.

HTH

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

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

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

Same questions for A/C belt...

Originally Posted by 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...

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.

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