LUF100430HD - Crankshaft Oil Seal – Rear – 300 TDi – Heavy Duty

- €69,00

€69,00

€69,00 - €69,00

€69,00

OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.

Brand PR2 Allmakes OE

Crankshaft Oil Seal - Rear - Heavy Duty for the rear crankshaft oil sealing assembly of the 300 TDi engine.

Seated in the rear crankshaft seal housing at the flywheel end of the engine, this radial lip seal closes the gap between the rotating crankshaft and the housing bore, preventing engine oil from migrating rearward into the bellhousing and clutch assembly.

This heavy-duty version has two additional mounting holes at the bottom of the seal carrier: fitting requires modifying the main bearing cap by drilling and tapping the two extra holes. The companion gasket is ERR6811.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994

Fitment Notes DEFENDER 1987-2006 — 2.5L 300 TDi, rear crankshaft oil seal (from VIN WA138480; replaces ERR6818/ERR4179)
DISCOVERY 1 1989-1998 — 2.5L 300 TDi, rear crankshaft oil seal (VIN FA393361-WA799999)
RANGE ROVER CLASSIC 1992-1994 — 2.5L 300 TDi, rear crankshaft oil seal (from VIN JA610294)

Alternative Codes

LUF100430HDLUF100430BR 0500ERR4179ERR6818

In stock 2 units

1 · Gouda 1 · Drachten

Express delivery available

When will my order arrive?

Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
Netherlands / Belgium / Germany: 2–4 working days.
Other EU countries + UK: 4–8 working days.
Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the rear crankshaft oil seal do on a 300 TDi?

The rear crankshaft oil seal closes the gap between the rotating crankshaft and the housing bore at the flywheel end of the 300 TDi engine. It is a radial lip seal seated in the rear crankshaft seal housing, and it stops engine oil migrating rearward into the bellhousing and clutch assembly.

What is the difference between this heavy duty seal and the standard LUF100430?

This heavy duty version has two additional mounting holes at the bottom of the seal carrier. Fitting it requires modifying the main bearing cap by drilling and tapping those two extra holes, which the standard LUF100430 does not need. Choose the heavy duty seal only if you can machine the cap.

Which vehicles does this rear crankshaft seal fit?

It fits the 2.5L 300 TDi engine in the Defender from VIN WA138480, the Discovery 1 between VIN FA393361 and WA799999, and the Range Rover Classic 1992 to 1994 from VIN JA610294. Use the VIN rather than the model year, since these ranges cut across production years.

What are the signs the rear crankshaft seal has failed?

Oil weeping from the bellhousing joint is the classic sign on a 300 TDi, often showing as drips from the bottom of the bellhousing after the vehicle has been parked. A badly leaking seal typically contaminates the clutch, which shows up as slip or judder before the leak itself is traced.

Can the rear crankshaft seal be replaced without removing the engine?

Yes, in most cases. Access is from the gearbox end, so the gearbox, clutch and flywheel come off rather than the engine. The heavy duty version also needs the main bearing cap drilled and tapped, so allow for machining work while the engine is open.

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LUF100430HD - Crankshaft Oil Seal – Rear – 300 TDi – Heavy Duty

Job kits containing this part

Frequently asked questions

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