Brand New Air Injection Check Valve.  It will fit the following makes and models:

2004-2005 Buick Rainier 4.2L
2004-2005 Chevrolet Trailblazer
2004-2005 Chevrolet Trailblazer EXT
2004-2005 GMC En...

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Product Review

Brand New Air Injection Check Valve.  It will fit the following makes and models:

2004-2005 Buick Rainier 4.2L
2004-2005 Chevrolet Trailblazer
2004-2005 Chevrolet Trailblazer EXT
2004-2005 GMC Envoy
2004-2005 GMC Envoy XL
2004-2005 GMC Envoy XUV
2004-2004 Oldsmobile Bravada
2005-2005 Saab 9-7x

 


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