Benefits
- Restores Emissions System
- Replaces Malfunctioning Check Valve
- Prevents Improper Flow Direction
Features
- Factory Connections
- High Quality Construction
- Correct Thread Pitch
What's in the Box
- (1) SMOG Check Valve - Upstream
Smog Pump Check Valve - Upstream - 5.0
Properly restore the emissions system and ensure your 1986-1995 Mustang 5.0 is smog legal utilizing this high-quality upstream smog pump check valve! Over time, the factory check valve can become clogged, damaged, or have possibly been removed. In a SMOG (secondary air injection) system, air is injected into the exhaust system, but exhaust fumes must not be able to escape. This is accomplished by using a one-way check valve, keeping everything flowing in the proper direction. Ensure the emissions system is properly functioning by completing the smog flow circuit with this high-quality replacement check valve. Manufactured with factory connections, this check valve is designed as a factory replacement as it is routed from the passenger side, threading onto the smog tube on the back of the cylinder heads. Properly restore the emissions system and ensure your 1986-1995 Mustang 5.0 is smog legal utilizing this high-quality replacement smog pump check valve!
WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov
