Upper Engine Gasket Set Cummins 4024953 | 3801066, 3801332, 3804282

High-Performance Upper Engine Gasket Set for Cummins 855 Engines

The Cummins 4024953 upper engine gasket set is a comprehensive sealing solution designed specifically for Cummins 855, NT855, NTC 475, and Big Cam I, II, and III series diesel engines. This premium-grade kit contains all the essential gaskets, seals, and O-rings required to rebuild or service the upper portion of your heavy-duty engine, ensuring a reliable, leak-free seal and maintaining optimal cylinder compression.

This part is also available under the numbers: 3801066, 3801332, 3804282.

Engine Compatibility and Fitment

This upper gasket kit is engineered to meet or exceed industry standards, providing exact dimensional accuracy and superior durability under extreme temperatures and pressures. It is compatible with the following applications:

• Cummins 855 Series Engines
• Cummins NT855 / NTC 475 Engines
• Cummins Big Cam I, II, and III Series Engines

Kit Contents & Features

Manufactured from advanced, environmentally friendly materials that are free of solvents and asbestos, this kit includes:

• Cylinder head gaskets
• Rocker cover gaskets
• Manifold gaskets
• Turbocharger mounting gaskets and oil drain/inlet seals
• Thermostat housing gaskets and water transfer seals
• Fuel crossover O-rings and water manifold seals

Cross-Reference / Interchange Part Numbers

This part replaces / is interchangeable with the following part numbers:

• 4024953
• 3801066
• 3801332
• 3804282
• 131630