Interstate-McBee M-3942915 Filter Head Gasket – 97–02 5.9L Cummins

OEM-style replacement gasket that seals the engine oil cooler to the oil filter head on 1997–2002 Dodge Ram 2500/3500 trucks equipped with the 5.9L Cummins (12V in 1997, and 24V ISB from 1998.5–2002). Built to precise dimensions for reliable, leak-free service at a great aftermarket value.

• Direct fit: Matches the Cummins 3942915 geometry for a drop-in seal.
• Proper function: Restores the seal between the oil cooler and the filter head.
• Aftermarket value: Interstate-McBee quality at significant savings versus OEM boxed parts.

Specifications

What’s Included

• (1) Filter head / oil cooler gasket (M-3942915)

Vehicle Fitment

Always verify by engine serial number (ESN) when possible.

• Dodge Ram 2500/3500 – 5.9L Cummins
  • 1997 – 12-Valve 6BT
  • 1998.5–2002 – 24-Valve ISB (VP44)

Installation Notes

• Drain engine oil as needed and clean mating surfaces thoroughly.
• Inspect cooler and filter head for warpage or damage before reassembly.
• Follow the Cummins service manual for torque specs and sequence.

Warranty

New Interstate-McBee engine parts are typically covered for 24 months from installation under manufacturer warranty (usage and category terms apply). Contact us for details.

Why Buy From CPP Diesel

• Diesel-specialist support with ESN-verified fitment help
• Fast shipping and hassle-free returns
• Deep 5.9L B-Series catalog for one-stop repairs

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