Product Information
- Compatible With Chevy:for Silverado 1500 ,Silverado 2500,Silverado 3500,Suburban 1500,Suburban 2500,Avalanche 2500,Silverado 2500 HD Classic.Express 1500,Express 2500,Express 3500,Impala,K1500,K1500 Suburban,K2500,K2500 Suburban,K3500,S10.Tahoe,Camaro,Cavalier,Corvette.Blazer,C1500,C1500 Suburban,C2500,C2500 Suburban,C35,C3500,C3500HD
- Compatible With GMC:for Yukon,Yukon XL 1500,Yukon XL 2500,Sonoma.Sierra 1500,Sierra 2500,Sierra 2500 HD,Sierra 3500,C3500,C3500HD.Savana 1500,Savana 2500,Savana 3500,C1500,C1500 Suburban,C1500 Suburban,C2500,C2500 2000,C2500 Suburban
- Compatible With:for Cadillac Escalade 1999-2000,Oldsmobile Bravada 1998-2001,Pontiac Firebird 2000-2002,Pontiac Sunfire 2001
- The primary purpose of an air injection check valve is to control the unidirectional flow of air in a given system, preventing backflow of air. This valve design allows gas to pass in one direction only and prevents flow in the opposite direction.
- If a check valve is leaking, clogged, rattling, or deteriorating, i.e., gas is able to flow backward through the valve, this is an indication that the sealing performance of the valve has been degraded, possibly due to a worn out spool, spring failure, or a damaged seat. Replacement is then required to restore the system to normal operating condition.
