Product Description
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
| Interstate-McBee P/N | M-3942915 |
|---|---|
| OEM Cross-Reference | Cummins 3942915 |
| Location | Oil cooler to oil filter head (housing) interface |
| Material | Quality gasket material suitable for engine oil service |
| Category | Engine gaskets & seals |
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
FAQ
Is this the gasket between the oil cooler and the filter head?Yes. M-3942915 seals the joint from the oil cooler to the oil filter head/housing.
Will it fit both 12V and 24V 5.9L engines?
Yes—fits 1997 (12V) and 1998.5–2002 (24V ISB) Dodge Ram 5.9L applications. Verify by ESN for edge cases.
Is there an OEM number I can cross to?
OEM cross-reference is Cummins 3942915.
Do I need sealant?
Generally no—install the dry gasket unless the Cummins service manual specifies otherwise for your ESN.
Product Videos
Custom Field
YEAR 1997-2002
MAKE DODGE
ENGINE 5.9L
