Cylinder Head Screw Rubber Seal for KTM/Husqvarna 450/500 - 79136054050

This genuine OEM rubber seal is designed specifically for the cylinder head collar screws on high-performance four-stroke engines. It provides a critical leak-proof barrier, preventing oil from escaping the valve cover area while protecting the internal components from contaminants.

This seal is compatible with a wide range of 450cc and 500cc models from 2018 to 2026. It fits KTM 450/500 EXC-F, SX-F, XC-F, and SMR; Husqvarna FC 450, FE 450/501, FS 450, and FX 450; and GasGas EC 450F/500F, MC 450F, and EX 450F models.

Constructed from high-quality, heat-resistant rubber, this seal is built to withstand the extreme temperatures and pressures found within the cylinder head. Replacing worn seals during routine maintenance ensures engine reliability and prevents messy oil leaks.

Check compatibility list below to see if this part fits your motorcycle model.