FRC8170 | Interlock Retainer O-ring - LT77 gearbox | 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
Land Rover Part Number: FRC8170 - Interlock Retainer O-ring - LT77
FRC8170 is an interlock retainer O-ring for LT77 5-speed manual gearboxes. Fitted into the interlock retainer, this O-ring seals the selector interlock area to protect the selector assembly and maintain gearbox sealing.
Compatibility
- Defender (1987-2006) - L315
- Discovery 1 (1989-1998) - From VIN FA393361 to WA799999 (L318)
- Range Rover Classic (1986-1991) - To VIN HA610293
- Range Rover Classic (1992-1994) - From VIN JA610294
Frequently Asked Questions
FRC8170 provides the sealing function for the selector interlock within the LT77 interlock retainer, ensuring the selector area is sealed from contaminants and maintains correct selector operation within the gearbox.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | L315 - Selectors & Yoke Assembly / Selectors & Shafts (5 Speed Manual Transmission) |
| Land Rover Discovery 1 (1989-1998) | From VIN FA393361 to WA799999 (L318) - Selectors & Forks (4 Cylinder, Manual Transmission) |
| Land Rover Range Rover Classic (1986-1991) | To VIN HA610293 - Selectors & Yoke Assembly (Manual Transmission) |
| Land Rover Range Rover Classic (1992-1994) | From VIN JA610294 - Selectors & Forks (Manual Transmission) |
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 O-ring during gearbox servicing and replace it if it shows signs of perishing, damage or if a leak is present. If unsure, consult a qualified technician or the vehicle service manual.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
All products and accessories available on LRDirect.com come with a 2-year warranty.