ERR4576 | Front Crankshaft Oil Seal - 300Tdi | Defender, Discovery, Range Rover Classic
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: ERR4576 - Front Crankshaft Oil Seal - Timing Case
ERR4576 is a front crankshaft oil seal for the timing case on 300Tdi engines. Fitted to the front cover (timing case), this outer crankshaft seal provides a watertight seal on the timing case outer cover rather than sealing engine oil, helping to protect the timing-case assembly from external moisture and contamination.
Compatibility
- Defender (1987-2006) - 300Tdi (to unit 15L01620A)
- Discovery 1 - 300Tdi (to VIN VA560897)
- Range Rover Classic (1992-1994) - 300Tdi (From JA610294)
Frequently Asked Questions
ERR4576 is the outer timing-case crankshaft seal used on 300Tdi engines; it installs into the front cover (timing case) and forms a watertight barrier at the outer face of the timing case rather than sealing engine oil at the crankshaft. It prevents water ingress at the timing-case outer cover and ensures the timing-case assembly seals correctly.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | 2.5L I4 300 TDi Diesel Turbo (to unit 15L01620A) |
| Land Rover Discovery 1 | 300Tdi (to VIN VA560897) |
| Land Rover Range Rover Classic (1992-1994) | 2.5L TDi (From JA610294) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Inspect the seal during routine engine or timing-case services and replace it if there are signs of leakage, hardening, cracking or other physical damage. If unsure whether replacement is required, consult the vehicle handbook or a qualified technician.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.