Interstate-McBee M-4089819 Upper Engine Gasket Set – 03-07 5.9L Cummins

The Interstate-McBee M-4089819 Upper Engine Gasket Set is engineered for 2003–2007 Dodge Ram 2500/3500 trucks with the 5.9L Cummins ISB. This aftermarket replacement kit delivers OEM-equivalent fit and durability for head service, intake, exhaust, and top-end repairs.

• Complete upper gasket kit: Includes head gasket, intake, exhaust, and valve cover gaskets.
• OEM cross-reference: Replaces Cummins 4089819 gasket set.
• Durable construction: Premium materials resist heat, pressure, and fluid exposure.
• Aftermarket savings: Comparable performance at a fraction of OEM Cummins cost.

Specifications

Vehicle Fitment

Confirm using engine serial number (ESN) for precise compatibility.

• Dodge Ram 2500 / 3500 5.9L Cummins ISB 24-Valve
  • 2003, 2004, 2005, 2006, 2007 model years
• Also fits select industrial / commercial ISB 5.9L applications.

Installation Notes

• Always clean block and head surfaces thoroughly before installation.
• Follow Cummins torque sequences and specifications for head bolts/studs.
• Replace head bolts or upgrade to studs when doing a head gasket service.

Warranty

Covered under Interstate-McBee’s limited warranty program for new engine parts. Warranty applies from installation date; contact us for details.

Cross-Reference

Direct replacement for Cummins 4089819. Designed for 5.9L ISB engines (2003–2007). Verify ESN for industrial applications.

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