Non return check valve for the fuel pump. Includes copper sealing washers.

- Replaces leaking OE fuel pump check valves that can cause hard starting
- Manufactured to original valve dimensions for easy installation and reliable sealing
- Durable heat-resistant material accommodates fuel line vibration and pressure fluctuations
- 24 Month Unlimited Mileage Warranty

To fit:
911 Carrera 3.2 1984-1989
924S 1986-1988
944 1982-1991
968 1992-1995