Product Description
Interstate-McBee M-4076930 Oil Pressure Switch – 03–07 5.9L Cummins (Aftermarket Replacement)
Direct-fit, OE-style oil pressure switch/sensor engineered for 2003–2007 Dodge Ram 2500/3500 5.9L Cummins ISB (24-valve) applications. Built to precise specifications for reliable readings and long service life.
- OE-equivalent fit & function: Replaces Cummins 4076930.
- Quality construction: Manufactured from high-quality components and tested for durability.
- Clean install: Rectangular connector; single-pin design for straightforward hookup.
- Aftermarket value: Proven performance at a fraction of OEM pricing.
Specifications
| Interstate-McBee Part | M-4076930 |
|---|---|
| OEM Cross-Reference | 4076930 (Cummins) |
| Application | Oil pressure switch/sensor |
| Connector | Rectangular |
| Pin Count | 1 |
Vehicle Fitment
Always verify by engine serial number (ESN) for split-year builds.
- Dodge Ram 2500/3500 5.9L Cummins ISB (Common Rail, 24V)
- Model Years: 2003–2007
- Additional coverage note: Some catalogs list compatibility with 2007.5–2016 6.7L Cummins. Verify by ESN and connector before ordering for 6.7L applications.
Installation Notes
- Disconnect the battery and relieve system pressure before service.
- Do not over-apply thread sealant; follow Cummins service manual procedures and torque specs.
- Inspect the harness and connector; repair/replace pigtails as needed.
Warranty
Covered under manufacturer warranty per Interstate-McBee policy. Contact us for current terms and claim procedures.
Why Buy From CPP Diesel
- ESN-verified fitment support from real diesel techs.
- Fast shipping and hassle-free returns.
- Curated Cummins inventory to finish the job right the first time.
FAQ
Will this fit my 2003–2007 5.9L Cummins?Yes, M-4076930 is cataloged for 2003–2007 Dodge Ram 2500/3500 with the 5.9L ISB (24-valve). Verify by ESN for edge cases.
Is the connector the same as stock?
Yes. It uses a rectangular, single-pin connector consistent with OE-style fitment.
Does this also fit 6.7L Cummins?
Some catalogs list 2007.5–2016 6.7L coverage under 4076930. Confirm by ESN, build date, and connector before ordering.
Any special tools or sealants required?
Follow the Cummins service manual. Use only specified sealant types (if any) and observe torque specs to prevent leaks.
Product Videos
Custom Field
YEAR 2003-2007
MAKE DODGE
ENGINE 5.9L
