This complete head gasket set is designed for Cummins ISM and M11 engines, providing all the essential gaskets and seals required for a cylinder head replacement or top-end engine service. Manufactured to OEM specifications, this kit ensures a secure, long-lasting seal under the extreme pressures and temperatures of heavy-duty diesel operation.

OEM Cross Reference:

• 4089478

Condition: Brand new, high-quality aftermarket replacement
Application: Top-end engine rebuild – cylinder head service

Kit Includes (typical):

• Cylinder Head Gasket

• Valve Cover Gasket

• Intake & Exhaust Manifold Gaskets

• Injector O-Rings & Seals

• Rocker Cover Gaskets

• Miscellaneous Seals and O-Rings
  

Features & Benefits:

• Complete top-end reseal solution in one package

• OEM-grade materials for superior sealing, heat, and pressure resistance

• Helps prevent coolant, oil, and compression leaks

• Ideal for in-frame rebuilds, head replacement, or top-end service