STC493 | Brake Servo Non-Return Valve - Master Cylinder & Servo - Defender
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: STC493 - Brake Servo Non-Return Valve
STC493 is a Brake Servo Non-Return Valve. Fitted in the brake vacuum circuit between the master cylinder and servo on Defender models without anti-lock braking, this valve prevents backflow in the vacuum line to ensure the servo operates as intended.
Compatibility
- Defender (1987-2006) - Master Cylinder & Servo (Less Anti-Lock Braking System)
Frequently Asked Questions
STC493 is a brake servo non-return valve installed in the brake vacuum circuit between the master cylinder and servo on Defender models without anti-lock braking. The valve prevents vacuum backflow in the servo line to support correct brake assistance.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | Master Cylinder & Servo (Less Anti-Lock Braking System) |
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.
- 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.