$23.73
Air Box Relief Valve for Porsche 911 (1973-83)—
$23.73
The Story
Air Box Relief Valve for Porsche 911 (1973-83)
Don't blow a hole in your airbox! Older air cooled motors love to backfire on cold start. With a sticking cold start valve, the backfire pressure can just destroy the whole airbox. This valve instead will give your motor a safe way to get rid of the excess pressure, it opens, then snaps back closed, re-sealing the box.
- Guaranteed Fitment
- 24 Month Unlimited Mileage Warranty
- High Quality Materials
- Replaces leaking OE air box pop-off valve that can reduce vacuum and degrade engine performance
- Manufactured to original valve specifications for easy installation and reliable performance
- Durable high-quality materials withstand high temperatures and rapid vacuum fluctuations
Replaces: 911 110 904 WO, 911110904WO
Description
Air Box Relief Valve for Porsche 911 (1973-83)
Don't blow a hole in your airbox! Older air cooled motors love to backfire on cold start. With a sticking cold start valve, the backfire pressure can just destroy the whole airbox. This valve instead will give your motor a safe way to get rid of the excess pressure, it opens, then snaps back closed, re-sealing the box.
- Guaranteed Fitment
- 24 Month Unlimited Mileage Warranty
- High Quality Materials
- Replaces leaking OE air box pop-off valve that can reduce vacuum and degrade engine performance
- Manufactured to original valve specifications for easy installation and reliable performance
- Durable high-quality materials withstand high temperatures and rapid vacuum fluctuations
Replaces: 911 110 904 WO, 911110904WO
