Interstate-McBee M-4089173 Lower Engine Gasket Set – 2003–2007 5.9L Cummins

High-precision, OEM-style lower engine gasket set from Interstate-McBee—designed for 2003 to 2007 Dodge Ram 5.9L Cummins 24-valve ISB engines. Engineered to exacting tolerances, this aftermarket kit ensures reliable sealing and long-term performance in complete rebuilds.

• Complete lower rebuild coverage: Gaskets for oil pan, timing cover, main caps, and other lower-end surfaces.
• OEM matching fit and thickness: Built to OEM specification for seamless installation.
• Precision-cut, durable material: Superior sealing performance under high heat and pressure.
• Aftermarket cost savings: High-quality alternative to OEM Cummins 4089173 gasket set.

Specifications

Vehicle Fitment

Please verify fitment using engine serial number (ESN) when possible.

• Dodge Ram 2500/3500 5.9L Cummins (24-Valve ISB):
  • Model Years: 2003 through 2007
• Usage Notes: Installed during lower-end rebuilds or long-block service projects.

Installation Tips

• Clean all surfaces thoroughly—no old gasket residue remaining.
• Follow Cummins service manual for correct torque values and tightening sequences.
• Apply sealant only where specified by the manual.

Warranty

Interstate-McBee engine parts carry manufacturer warranty—usually 1 to 2 years depending on category. Refer to product documentation or contact us for confirmation.

Cross-Reference

Exact replacement for Cummins OEM part 4089173—Interstate-McBee alternative with OEM-grade specifications. Ideal for cost-conscious rebuilds without compromise.

Why Buy From CPP Diesel

• Specialized diesel rebuild inventory with ESN-verification support.
• Fast shipping, hassle-free returns.
• Friendly tech support for fitment and installation guidance.

FAQ