ERR3683 | Dipstick O-Ring - 300Tdi & Td5 | 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
Land Rover Part Number: ERR3683 - Dipstick O-Ring
ERR3683 is a dipstick O-ring used to seal the dipstick tube to the engine sump on 300Tdi and Td5 engines. Fitted at the dipstick tube-to-sump joint, it maintains a sump seal to help prevent oil escaping from the sump at the dipstick tube location.
Compatibility
- Defender (1987-2006) - 300Tdi
- Defender (1987-2006) - Td5
- Discovery 1 (1989-1998) - 300Tdi
- Discovery 2 - Td5
- Range Rover Classic (1992-1994) - 300Tdi
Frequently Asked Questions
ERR3683 is an O-ring that seals the dipstick tube to the engine sump on 300Tdi and Td5 engines. It ensures the dipstick tube joint remains sealed to help prevent oil loss from the sump at that connection.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | Sump (2.5L I4 300 TDi Diesel Turbo LR); Dipstick (2.5L 5 Cyl L/R Turbo Diesel) |
| Land Rover Discovery 1 (1989-1998) | Sump (2.5 Tdi EGR (Gem), 2.5L 300 Tdi) (From FA393361 to WA799999) |
| Land Rover Discovery 2 | Td5 |
| Land Rover Range Rover Classic (1992-1994) | Sump (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 O-ring at routine oil services and replace it if it shows signs of hardening, cracking or if oil is leaking at the dipstick tube joint.
- 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.