🚀 Elevate Your Ride with Proven Performance!
The Automotive Exhaust Air Check Valve, compatible with Ford, Lincoln, and Mercury cars from 1974-1991, features the OE number E9VZ-9A487-A. This durable valve, with a female threaded connector, has been a trusted choice for muffler shops worldwide for over 30 years, ensuring reliable performance and easy installation.
J**.
does it's job
would be nice for more basic direction in details, like a label stating which end is upstream vs. down.
B**M
Es un buen producto
Es muy fácil de adatar y fusiona bien
A**Y
Very low seat pressure
These work very well. I use them for crankcase ventilation systems. They have a very low "pop off" seat pressure (not measured, but under 1psi for sure. A soft blow gives you full flow) which makes them ideal for crankcase ventilation without a vacuum source. Check valve sealing is good too. Flapper appears to be rubber, nitrile, or neo rubber, so keep them away from heat sources.Great alternative to the moroso scavenge valves if you dont need a threaded end
B**H
For owner of 1986 B250 Vans
Due to the OEM design with metal tubes with the Check Valve made onto it, it was impossible to get from any parts place.... This is a great alternative by cutting the metal OEM check valve off with your cut saw and using heavy 3/4" tank tubing to connect, clamp it and it makes a perfect fit..
J**
impressed
nice valve the right one I needed and the quality seems great compared to it's price we will see how long it will last
Trustpilot
2 months ago
3 weeks ago
