Fortpro Upper Gasket Set is the ultimate choice for keeping your Cummins L10, M11, and ISM series engines running at peak efficiency. This superior gasket set, manufactured with premium materials, ensures a perfect seal that minimizes leaks and maximizes engine performance, even under the most extreme conditions. With quick and easy installation, this set replaces multiple references (4025155, 3801141, 3801641, 3803463, 3804843), ensuring precise compatibility and exceptional durability. Take your heavy duty truck to the next level of performance and reliability with the Fortpro Upper Gasket Set!

Specifications:

• Brand: Fortpro
• Vehicle Type: Semi-Trucks / Heavy Trucks
• Product Department: Engine
• Product category : Cummins Parts
• Part Type: Upper Gasket Set
• OEM Reference #: 4025155
• Applications:
  Cummins L10 Engine Pre 1991
  Cummins M11 Engine Pre 1991
  Cummins ISM Engine Pre 1991

BOM (Bill of Materials):

• Cylinder Head Gasket OEM Reference: 2864080 pcs x 1
• Washer OEM Reference: 37AX265 pcs x 7
• Cylinder Head Bolt OEM Reference: 4022907 pcs x 3
• Copper Washer OEM Reference: S-684 pcs x 8
• O-Ring OEM Reference: 446GC1225 pcs x 1
• Exhaust Manifold Gasket OEM Reference: 3328948 pcs x 6
• Gasket OEM Reference: 3072919 pcs x 1
• Oil Inlet Gasket OEM Reference: 56AX356 pcs x 1
• Oil Return Gasket OEM Reference: 3937706 pcs x 1
• Connection Gasket OEM Reference: 3818844 pcs x 2
• Cover Plate Gasket OEM Reference: 3820872 pcs x 1
• Intake Manifold Cover Gasket OEM Reference: 3818843 pcs x 1
• Connection Gasket OEM Reference: 3818846 pcs x 2
• Rocker Lever Housing Gasket OEM Reference: 4070529 pcs x 1

CrossReference:

• Cummins: 4025155,3801141,3801641,3803463,3804843
• PAI: 131265