GSC P-D Nissan TB48 7mm Valve Stem Seal - Set of 500

These GSC Power Division valve stem seals are made with a 7mm stem diameter, specifically designed for Nissan TB48 engines. A set of 500 seals ensures you have enough for a complete engine rebuild or overhaul, covering all intake and exhaust valves.

Constructed from a durable material, these seals are built to withstand the heat and oil exposure common in the valve train area. Proper sealing prevents oil from entering the combustion chamber through the valve guides, which helps maintain engine performance and reduce oil consumption. The 7mm stem size is a precise fit for the corresponding valve stems on your Nissan TB48, ensuring a secure seal and preventing leaks.

When rebuilding or refreshing your Nissan TB48 engine, using well-made valve stem seals like these is crucial for long-term reliability and optimal operation. Ensure all valve guides are clean and free of debris before installation for a proper seal.