J-36326
Cup Plug Installer
Detroit Diesel

This cup plug installer is a specialized tool designed for installing cup plugs into engine components, effectively sealing off passages and preventing fluid leaks. Proper sealing is critical to maintaining pressure and preventing contamination within the engine. The installer ensures that cup plugs are seated correctly and securely, reducing the risk of leaks that could lead to engine damage or performance issues. Its precise fit and robust construction make installation straightforward, even in tight or hard-to-reach spaces. Using the correct tooling minimizes the risk of damaging the plugs or surrounding components during installation. Accurate sealing contributes to the overall integrity of the engine’s lubrication and cooling systems, ensuring reliable operation under heavy-duty conditions. Source One Parts Center provides this installer as part of their comprehensive catalog of engine maintenance tools, supporting durable and leak-free engine assemblies.