CUMMINS
CUMMINS 3918954 OEM ENGINE OIL FILTER HOUSING (OIL FILTER HEAD) – RAM 5.9L 12-VALVE (1994–1998)
- SKU:
- CUM3918954
- MPN:
- 3918954
- Shipping:
- Free Shipping
Description
Cummins 3918954 — Engine Oil Filter Housing / Lubricating Oil Filter Head
MPN: 3918954 | Also Known As: oil filter head, oil filter housing | Related Parts: 3909355 (filter head adapter), 3957544 (’89–’02 oil cooler), 3934303 (’98–’02 24V housing)
Why This Part
- ✓ OE housing the spin-on oil filter threads onto for proper sealing & oil flow.
- ✓ Direct-fit for 1994–1998 Ram 5.9L 12-valve (verify by VIN/ESN).
- ✓ Restores factory oil filtration & pressure path after damage/contamination.
- ✓ Durable OE casting—built to Cummins specs.
Quick Specs
| Type | Lubricating Oil Filter Head / Oil Filter Housing |
|---|---|
| OE Part # | 3918954 |
| Qty Required | 1 per engine (sold individually) |
| Interfaces | Mounts to oil cooler; uses era-specific cooler gaskets (see “Often Paired With”) |
Verified Fitment (Automotive)
| Year Range | Engine | Chassis |
|---|---|---|
| 1994–1998 | 5.9L Cummins 12-Valve (6BT) | Ram 2500/3500 |
Industrial/Off-Highway: B-Series 4B/6B and ISB 5.9 variants—always confirm by ESN.
Often Paired With
- Cooler→Filter Gasket (early): 3929792 (’89–’96)
- Cooler→Filter Gasket (late): 3942915 (’97–’02)
- Cooler→Block Gasket: 4932124 (’89–’02)
- Oil Cooler Core: 3957544 (’89–’02)
- Filter Head Adapter (common): 3909355
What’s In The Box
- (1) Genuine Cummins Oil Filter Housing / Filter Head (3918954)
- Gaskets & hardware sold separately (see above)
Install Tips
- Replace sealing gaskets; torque fasteners to factory spec.
- Inspect/flush oil passages if prior component failure occurred.
- Prime system, check for leaks on warm-up; change oil & filter after initial heat cycle if contamination was present.
FAQ
WILL THIS FIT MY 1994–1998 5.9L 12-VALVE CUMMINS?Yes—3918954 is the OE oil filter housing for 1994–1998 Ram 2500/3500 with the 5.9L 12-valve Cummins (verify by VIN/ESN).
WHAT GASKETS DO I NEED WITH THIS HOUSING?Most 12-valve builds use cooler→filter gasket 3929792 (’89–’96) or 3942915 (’97–’02) plus cooler→block gasket 4932124. Match to your model year and cooler style.
IS THIS A GENUINE CUMMINS PART?Yes—OE Cummins 3918954 with factory geometry and sealing interfaces.
WHAT ARE RELATED NUMBERS?Common related parts include 3909355 (filter head adapter), 3957544 (’89–’02 oil cooler), and 3934303 (’98–’02 24V housing).
DOES THIS FIT 24-VALVE OR 6.7L TRUCKS?No—this listing targets 1994–1998 12-valve. For 24-valve/6.7L, use the correct housing for those engines.
Additional Information
Vehicle Year: |
1994-1998 |
Vehicle Make: |
DODGE |
ENGINE: |
5.9L 12V CUMMINS |
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