ERR663 | Rocker Cover Bolt Seal - 200Tdi | Defender, Discovery 1, 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
Land Rover Part Number: ERR663 - Rocker Cover Bolt Seal
ERR663 is a rocker cover bolt seal for 200Tdi engines. It fits over the rocker cover fixing bolts and provides a seal to help prevent oil seeping around the bolts when the rocker cover is fitted.
Compatibility
- Defender (1987-2006) - 200Tdi
- Discovery 1 - 200Tdi
- Range Rover Classic (1992-1994) - 200Tdi (From JA610294)
Frequently Asked Questions
ERR663 functions as a sealing washer for the rocker cover fixing bolts on 200Tdi engines, preventing oil from seeping around the bolt heads. Seals should be inspected whenever the rocker cover is removed and replaced if hardened, flattened or damaged to maintain an effective seal. Careful cleaning of the mating surface and correct seating of the seal help avoid leaks.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | 2.5L I4 200 TDi, 5 Speed Manual Transmission, Less Catalyst (L315) |
| Land Rover Discovery 1 | 200Tdi |
| Land Rover Range Rover Classic (1992-1994) | 2.5L 200 Tdi, 5 Speed Manual Transmission, Less Catalyst (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 seals during routine services or whenever the rocker cover is removed; replace any that are perished, cracked or no longer provide a positive seal. If unsure, consult the vehicle service manual 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.