Product Description
Protect your 5.9L Cummins from oil starvation, leaks, and contamination with the genuine CUMMINS 3949769 OEM ENGINE OIL PAN. This factory replacement oil pan is engineered specifically for 2003–2007 5.9L ISB Cummins engines and provides the correct depth, baffling, and sealing surface required for proper oil control and long engine life.
Cheap aftermarket pans often suffer from poor welds, incorrect geometry, and sealing issues. The Cummins 3949769 oil pan delivers OE-grade fitment, durable corrosion-resistant construction, and the precision stamping required to maintain oil pressure stability—especially under towing or heavy-load conditions.
Key Features & Benefits
- Genuine Cummins part – built to original OE specifications.
- Correct pan depth and baffling for stable oil pressure.
- Corrosion-resistant stamped steel construction.
- Direct bolt-on installation for 2003–2007 5.9L Cummins ISB.
- Ensures proper sealing surface for long-term leak prevention.
Fitment
This Cummins oil pan fits the following:
- 2003–2007 Dodge Ram 2500 5.9L Cummins (ISB 24V)
- 2003–2007 Dodge Ram 3500 5.9L Cummins (ISB 24V)
Position: Lower engine oil pan (steel).
Always confirm by engine serial number (ESN) when available.
Cross-Reference (ID Only)
- Cummins: 3949769 (this item)
- Cummins superseded references: 3926611
- Mopar reference: 68001471AA
Cross-reference numbers are for identification only. Always confirm ESN before ordering.
Related Genuine Cummins 5.9L Components
- CUMMINS 3804899 FRONT CRANKSHAFT SEAL – 5.9L/6.7L
- CUMMINS 3937111 FRONT CRANKSHAFT SEAL SERVICE KIT – 5.9L
- CUMMINS 3920706 TURBO DRAIN EXPANSION PLUG – 5.9L/6.7L
Installation Notes
- Clean the engine block sealing surface thoroughly before installing.
- Use the correct Cummins-approved RTV sealant around the perimeter.
- Hand-start all bolts, then torque in proper sequence.
- Inspect for cracks or warped sealing surfaces prior to installation.
Specifications for cummins 3949769
| Specification | Detail |
|---|---|
| Brand | Cummins (Genuine OEM) |
| Part Number | 3949769 |
| Material | Stamped steel |
| Engine Compatibility | 2003–2007 5.9L ISB Cummins |
| GTIN | Not published by Cummins |
| UPC | Not published by Cummins |
| Shipping Weight | Approx. 7–9 lbs |
| Shipping Dimensions | 23 × 11 × 7 in (approximate) |
| Shipping Method | Ground parcel |
| Cross Reference | 3926611, 68001471AA |
| E-Codes / Emissions | Not applicable |
| Prop 65 | This product may contain materials known to the State of California to cause cancer or reproductive harm. Learn more. |
FAQ
WILL THIS CUMMINS 3949769 OIL PAN FIT MY 2003–2007 5.9L CUMMINS?
Yes. This is the correct OEM oil pan for most 2003–2007 5.9L ISB Cummins engines. For absolute accuracy, confirm your truck’s ESN or contact CPP Diesel for verification.
DOES THIS GENUINE CUMMINS PAN FIX LEAKING OR DAMAGED PANS?
Absolutely. The 3949769 pan restores a clean, flat sealing surface and correct pan geometry, eliminating common leak issues caused by rusted, warped, or improperly stamped aftermarket pans.
WHAT SEALANT SHOULD I USE WHEN INSTALLING THIS PAN?
Cummins recommends a high-quality RTV designed for oil exposure. Apply a uniform bead to the sealing flange and torque bolts in sequence for best results.
IS THIS PAN PAINTED OR COATED?
Yes. The OEM Cummins pan arrives with corrosion-resistant factory coating to ensure durability and long service life.
WHAT OTHER PARTS SHOULD I SERVICE WHILE REPLACING THE OIL PAN?
Many owners also replace engine seals such as the 3804899 front crankshaft seal , 3937111 front seal kit , and the 3920706 turbo drain plug .