Seal, valve stem
Warranty: 2 years
Thickness [mm]: 13,2
or .
The valve stem seals on your car seal the valve stems, preventing oil from leaking past. The valves are located in the cylinder head of your engine and allow air into the cylinders and exhaust gases to escape. Valves have a long stem and a disc at the end. The disc seals the intake or exhaust port and opens to allow air to flow through.