Stant 10337 Lev-R-Vent Radiator Cap - 10 PSI Fits select: 1983-1991 CHEVROLET G30, 1990-1991 GMC RALLY WAGON / VAN

Features

A faulty radiator cap can cause your car to boil-over at a lower temperature

Pressure release lever

Meets Original Equipment specifications

Made from premium materials

A faulty radiator cap can cause your car to boil-over at a lower temperature Pressure release lever Meets Original Equipment specifications Made from premium materials

Stant LEV-R-VENT radiator caps fit in the smaller spaces of today's engines, while providing a pressure release lever and may fit on applications where older, larger-shell caps may not. A tab on the bottom of the lever interlocks with the filler neck to prevent removal of the cap until the lever is lifted. When the lever is lifted, the entire pressure valve is lifted off the lower sealing seat in the filler neck, harmlessly venting pressure through the overflow tube.