Upper Engine Gasket Kit Cummins 4089780 | 4025107, 1408327, 02-36410-01, 52285600

High-Performance Upper Engine Gasket Kit for Cummins Engines

The Cummins 4089780 upper engine gasket kit is engineered to provide a reliable, leak-free seal for the top end of your heavy-duty diesel engine. This comprehensive kit includes the cylinder head gasket, valve cover gasket, intake manifold gaskets, and other essential seals required for a complete upper engine rebuild or repair. This part is also available under the numbers: 4025107, 1408327, 02-36410-01, or 52285600.

Manufactured from premium materials designed to withstand intense heat, high combustion pressures, and exposure to engine fluids, this gasket set ensures long-lasting durability and prevents costly leaks. It is primarily used on non-certified 3.9-liter and 4.5-liter ISB and QSB engines, as well as 4ISB and 4ISBE series engines.

Engine Compatibility & Fitment

This upper engine gasket set is compatible with the following Cummins engine models:

• Cummins 4ISB
• Cummins 4ISBE
• Cummins 4QSB
• Cummins ISB 3.9 / QSB 3.9
• Cummins ISB 4.5 / QSB 4.5

Key Features & Benefits

• Complete Top-End Solution: Includes all critical gaskets and seals needed to service the cylinder head and upper engine components.
• Superior Sealing Technology: Engineered to handle extreme thermal expansion and high-pressure environments.
• Durable Construction: Made from high-grade materials to resist degradation from oil, coolant, and fuel.
• Precise Fitment: Manufactured to exact specifications for a seamless installation and reliable performance.

Cross-Reference / Interchange Part Numbers

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

• 4089780
• 4025107
• 408978000
• 402510700
• CU4089780
• CU4025107
• 1408327
• 02-36410-01
• 023641001
• 52285600
• T8002080
• D36798-00
• D3679800