STC1641 | Cylinder Head Gasket Kit - 3.9/4.0 V8 | Defender, 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: STC1641 - Cylinder Head Gasket Kit - 3.9/4.0 V8
STC1641 is a Cylinder Head Gasket Kit for 3.9 and 4.0 EFI Rover V8 engines. Fitted when the cylinder head is removed, the kit contains all the gaskets required to rebuild the top end, sealing combustion chambers, oil and coolant passages and valve cover faces to restore correct sealing after a head removal.
Compatibility
- Defender (1987-2006) - 4.0 EFI V8
- Range Rover (1986-1994) - 3.9 EFI V8
- Range Rover Classic (to unit 37D02931B) - EFI V8
Frequently Asked Questions
STC1641 is a complete head gasket set for 3.9 and 4.0 EFI Rover V8 engines, supplied to reseal the cylinder head and upper engine assembly after disassembly. The individual gaskets seal combustion chambers, coolant and oil waterways and valve cover surfaces; inspect mating faces and replace any warped or damaged parts when fitting.
| Model | Variant |
|---|---|
| Land Rover Defender (1987 - 2006) (L315) | 4.0 EFI V8 |
| Land Rover Range Rover (1986 - 1994) | 3.9 EFI V8 |
| Land Rover Range Rover Classic (to unit 37D02931B) | EFI V8 |
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.
Replace the gaskets any time the cylinder head is removed - the kit is intended for use during head rebuilds. If a head gasket failure is suspected (overheating, coolant in oil, loss of compression), fit replacement gaskets and inspect the head and block for damage.
- C8 products are usually supplied by Britpart.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.