STC434 | Engine Mounting - Rubber - 3.5 V8 Twin Carb | Defender, Discovery
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: STC434 - Engine Mounting - Rubber - 3.5 V8 Twin Carb
STC434 is a rubber engine mounting fitted to engine and transmission mountings on 3.5 Twin Carb V8 models. It dampens vibration and supports the weight and torque reactions of the 3.5 Twin Carb V8 engine and associated transmission by isolating engine and gearbox movement from the chassis while transmitting required loads through the mounting metalwork, reducing noise and harshness into the bodyshell. On manual V8 installations the same rubber mounting design is used for both engine and transmission mountings; replacement units should match the original geometry and material to avoid increased vibration, driveline misalignment or premature wear of adjacent components.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Defender (1987-2006) - 3.5 Twin Carb V8
- Discovery 1 (1989-1998) - 3.5 Twin Carb V8 (From VIN FA393361 to WA799999)
- Range Rover Classic (1986-1991) - 3.5 Twin Carb V8 (To VIN HA610293)
- Range Rover Classic (1992-1994) - 3.5 Twin Carb V8 (From VIN JA610294)
- Series 3 Stage 1 - 3.5 Twin Carb V8
Frequently Asked Questions
STC434 absorbs and damps engine and transmission vibration for 3.5 Twin Carb V8 installations, supporting weight and torque reactions while isolating movement from the chassis to reduce noise and harshness. It is fitted to both engine and transmission mountings on manual V8 applications and should match the original geometry and material when replaced to avoid driveline misalignment or increased vibration.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | 3.5L V8 Twin Carb - Engine and transmission mountings (including manual transmission applications) |
| Land Rover Discovery 1 (1989-1998) | 3.5 Twin Carb V8 (From VIN FA393361 to WA799999) - Engine mounting (Petrol V8 L/R EFI, V8 Twin Carb L/R Petrol) |
| Land Rover Range Rover Classic (1986-1991) | 3.5 Twin Carb V8 (To VIN HA610293) - Engine mountings |
| Land Rover Range Rover Classic (1992-1994) | V8 EFI Petrol (From VIN JA610294) - Mountings-Dipstick / related mountings |
| Land Rover Series 3 Stage 1 | 3.5 Twin Carb V8 - Engine mounting |
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 engine and transmission mountings during routine services and replace if the rubber shows cracking, splitting, significant deterioration, or if excessive engine movement or vibration is observed; consult a workshop manual or qualified technician if unsure.
- 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.