Comp Cams 11/32-.530 Metal Jacket Viton Valve Seal 4G4RBF LT 2016 - 2019 Chevrolet

LT 2016 - 2019 Chevrolet Suburban 3500 HD LT

Link to Tundra Installation Manual

it’s not going anywhere

Highly Energy Efficient: Max/Eco modes for optimal performance

with a durable black semi-gloss mini texture

Comp Cams 11/32-.530 Metal Jacket Viton Valve Seal 4G4RBF LT 2016 - 2019 ChevroletValve Seals: Metal Body Viton Seal COMP Cams offers a complete line of valve stem seals, from the stock GM O Ring to the positive stop PTFE seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The O Ring seals use the standard retainer and oil splash shield. The umbrella seal is normally used when a larger than stock diameter spring is used, in the case of a double spring,