Valve Seal For Mack Engine MP7 & MP8

Fortpro Valve Stem Seal is the perfect choice for those looking to maximize the efficiency and longevity of their Mack MP, Renault DXi 11/13, and Volvo D11, D12, D13 engines. This valve stem seal is precision engineered to control oil flow effectively, ensuring proper lubrication while preventing leaks and excessive oil passage into the combustion chamber. Made from heat and wear resistant materials, this seal ensures optimal performance even in the most extreme conditions. Compatible with OEM references 187GB29 and 842060, its installation is simple and its impact on engine performance is significant.