Description

The 3802361 Upper Gasket Set is a high-quality OEM-grade top-end gasket kit engineered to restore proper sealing, combustion efficiency, and top-end reliability in heavy-duty diesel engines. This set includes all essential upper-engine gaskets, such as the cylinder head gasket, intake and exhaust gaskets, valve cover gaskets, injector seals, and other critical components required during top-end service or cylinder head replacement. A worn or leaking top-end gasket can cause coolant loss, oil contamination, overheating, white smoke, blow-by, and power reduction. The 3802361 upper gasket set ensures correct sealing across combustion chambers, intake and exhaust passages, and lubrication circuits—helping restore engine performance, fuel efficiency, and long-term durability. Trusted by rebuild shops, diesel technicians, and fleet maintenance operations, this gasket set offers a precise OEM fit and long-lasting sealing in the toughest engine environments. ✔ Key Features & Technical Advantages OEM-grade 3802361 upper gasket set Includes head gasket, intake/exhaust gaskets, rocker/valve cover seals & more Prevents coolant and oil leaks, cross-contamination, and compression loss Designed to withstand extreme combustion pressure & heat Restores proper top-end sealing and improves engine efficiency Ideal for cylinder head service, valve adjustments, and top-end rebuilds Essential for engines suffering from overheating, leaks, or power loss