Product Description
Interstate-McBee M-3918673 Gear Cover Gasket – 94–02 5.9L Cummins (Front Timing Cover)
Direct-fit front timing gear case/gear cover gasket for 1994–2002 Dodge Ram 2500/3500 with the 5.9L Cummins (12-valve & 24-valve). Interstate-McBee’s M-3918673 is an OEM-style aftermarket replacement that helps restore a reliable, leak-free seal at the front cover.
- OEM-equivalent fit & function: Matches Cummins 3918673 specifications.
- Leak-prevention design: Proper front cover sealing helps protect the timing set and accessory drive.
- Aftermarket value: Quality construction at a budget-friendly price point.
- Fast install: Straightforward replacement when servicing front cover, crank seal, or KDP inspections.
Specifications
| Manufacturer | Interstate-McBee |
|---|---|
| Part Number | M-3918673 |
| OEM Cross-Reference | Cummins 3918673 |
| Position | Front timing gear case / gear cover |
| Engine | 5.9L Cummins B-Series (12V & 24V) |
| Applications | Dodge Ram 2500/3500, 1994–2002 |
| What’s Included | (1) Gear cover gasket |
Vehicle Fitment
Always verify by engine serial number (ESN) for edge-case builds.
- Dodge Ram 2500/3500 – 5.9L Cummins
- 1994–1998 12-Valve 6BT
- 1998.5–2002 24-Valve ISB
Installation Notes
- Clean mating surfaces thoroughly; remove old material without gouging aluminum surfaces.
- Follow the Cummins service manual for sealant locations, torque specs, and tightening sequence.
- Inspect front crank seal and wear sleeve; replace as needed while the cover is off.
- On 12-valve engines, inspect gear housing dowel pin alignment during service.
Warranty
Interstate-McBee new engine parts include manufacturer warranty coverage; terms vary by category. Contact us for current details regarding gasket coverage.
Why Buy From CPP Diesel
- Diesel specialists with ESN-verified fitment support.
- Fast shipping and easy returns.
- One-stop shop for related front cover and seal components.
FAQ
Is this the same as the “timing cover” gasket?Yes—this part seals the front timing gear case/gear cover, commonly called the timing cover.
Does it fit both 12V and 24V 5.9L engines?
Yes. It fits 1994–1998 12-valve 6BT and 1998.5–2002 24-valve ISB applications. Verify by ESN when possible.
Do I need RTV or sealant?
Use sealant only where specified by the Cummins service manual (corners/joints as applicable). Do not over-apply.
What else should I replace while I'm in there?
Common add-ons include a new front crankshaft seal and wear sleeve, and inspection of the gear housing dowel pin.
Product Videos
Custom Field
YEAR 1994-2002
MAKE DODGE
ENGINE 5.9L
