3830L | 5/16 Flat Plain Washer - 8mm ID, 19mm OD | 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: 3830L - 5/16 Flat Plain Washer (8mm ID, 19mm OD)
3830L is a 5/16 flat plain washer with an 8 mm internal diameter and a 19 mm external diameter. Fitted beneath 5/16 bolts in a variety of assemblies, it distributes load and reduces bearing stress across mating surfaces to help prevent local distortion or pull-through.
Compatibility
- Defender (1987-2006)
- Range Rover Classic (1986-1991)
- Range Rover Classic (1992-1994)
- Range Rover P38 (1994-2001)
- Series 2 and 3
Frequently Asked Questions
3830L is a flat plain washer sized for 5/16 bolts (8 mm ID, 19 mm OD). It sits under the bolt head or nut to distribute clamping load and reduce bearing stress on the connected parts; inspect the washer for corrosion or deformation during servicing and replace if damaged.
| Model | Variant |
|---|---|
| Land Rover Defender (1987 - 2006) | Split Charge-To (V) DA310168 |
| Land Rover Defender (1987 - 2006) | Rear Forward Facing Seats (110) |
| Land Rover Range Rover Classic (1986 - 1991) | Radius Arms & Links |
| Land Rover Range Rover Classic (1986 - 1991) | Bottom Link & Road Springs |
| Land Rover Range Rover Classic (1986 - 1991) | Bonnet & Locking Platform |
| Land Rover Range Rover Classic (1986 - 1991) | Front Seats - Supports & Slides (2 Door Station Wagon) |
| Land Rover Range Rover Classic (1992 - 1994) | Radius Arms & Links |
| Land Rover Range Rover Classic (1992 - 1994) | Bottom Link |
| Land Rover Range Rover P38 (1994 - 2001) | Rear Bumper Assembly |
| Land Rover Series 2 and 3 | Various assemblies |
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 washer during routine servicing and replace it if it is bent, cracked, corroded or no longer sits flat under the bolt head or nut. If in doubt, replace the washer to maintain correct clamping and prevent component damage.
- 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.