◆Application:This valve cover breather was designed for all valve covers with twist lock type oil filler holes.Good replacement for Gm Gmc Chevrolet Chevy Pontiac Buick.
◆Function:This twist-In Valve Cover Breather features an internal baffle to prevent oil splash and provide superior ventilation.
◆High quality materials:Manufactured from steel with a triple chrome plated finish, this oil filler breather cap features a smooth design to ensure it looks as well as it performs.