Looking for aftermarket parts to modify or upgrade your 1986 GMC K3500 with valve cover gaskets? At Tunersports.com we carry a huge selection of the top name brand performance valve cover gasket parts and accessories for your K3500.
Whether you have a 1986 GMC K3500 in Base to Sierra Classic trim we have you covered. We have 2 valve cover gaskets available to mod your K3500. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER C5390-094COMETIC Valve Cover Gaskets are manufactured from a soft durometer rubber wrapped around a steel torque limiting frame. Our valve cover gaskets offer unparalleled sealing and extended reusability. This design surpasses the quality and ability of a typical cork or paper gasket. The rubber and steel c... Cometic Chevrolet Gen-1 Small Block V8 .094in Fiber Valve Cover Gasket Splayed Valve Head 1980-1986 GMC K3500 Base / High Sierra $45.65 |
 IN STOCK - LOW C5537-188COMETIC Valve Cover Gaskets are manufactured from a soft durometer rubber wrapped around a steel torque limiting frame. Our valve cover gaskets offer unparalleled sealing and extended reusability. This design surpasses the quality and ability of a typical cork or paper gasket. The rubber and steel c... Cometic Gasket Gen-1 Chevy SB .188in Fiber Valve Cover Gasket 1980-1986 GMC K3500 Base / High Sierra / Sierra Classic $43.23 |