Product Description
Replace tired or missing hardware with the CPP 3920400 oil pan bolt kit—precision-fit hardware designed for 1989–2018 Dodge/Ram Cummins 5.9L & 6.7L (12V/24V). Engineered as a robust aftermarket alternative to factory Cummins bolts, this set secures the oil pan to prevent leaks and maintain proper crankcase sealing on stock or lightly modified engines. Built for clean installs and consistent clamp load, it’s the bolt kit you grab when you want it done right the first time.
OIL PAN IS NOT INCLUDED, BOLT SET ONLY
Fitment
- 1989–1993 Dodge Ram 2500/3500 — 5.9L Cummins 12-Valve
- 1994–1998 Dodge Ram 2500/3500 — 5.9L Cummins 12-Valve
- 1998.5–2002 Dodge Ram 2500/3500 — 5.9L Cummins 24-Valve
- 2003–2007 Dodge Ram 2500/3500 — 5.9L Cummins 24-Valve
- 2007.5–2018 Ram 2500/3500 — 6.7L Cummins
Why Choose CPP Hardware
- Direct replacement for factory hardware for a clean, leak-free install
- Application coverage for 1989–2018 Cummins 5.9L/6.7L platforms
- Supports routine service, pan swaps, and gasket refreshes
Cross-Reference / Alternatives (CPP products only)
- CPP 3925883 Oil Pickup Tube Bolts (89–18 Cummins)
- CPP 3941981 Water Pump Mounting Bolts (89–18 Cummins)
- CPP 5269996 Oil Cooler Housing Mounting Bolt Set (89–18 Cummins)
- CPP Stainless Exhaust Manifold Stud Kit (89–18 Cummins)
- CPP Stainless Turbocharger Mounting Stud Kit (89–18 Cummins)
- CPP Intake Plate Mounting Bolts — Stainless (89–18 Cummins)
Helpful Notes
- Always install with a new oil pan gasket and follow the factory torque sequence.
- For reinforced-lip aftermarket pans (e.g., Big Iron), use extended-length hardware specific to that pan.
FAQ
Will this kit fit both 5.9L and 6.7L Cummins engines?
Yes. It’s designed for 1989–2018 5.9L (12V/24V) and 6.7L Cummins applications.
Do I need sealant on the threads?
Use sealant only where the service manual specifies; otherwise install clean and dry or with light oil per spec.
When should I replace the oil pan bolts?
Any time the pan has been removed multiple times, bolts are corroded/rounded, or clamp load is inconsistent.
Is this a direct replacement for factory Cummins hardware?
Yes—this CPP kit is an aftermarket alternative to the factory bolts with direct-fit sizing.
Specifications for CPP 3920400
| Attribute | Value |
|---|---|
| Brand | CPP Diesel |
| Part Number | CPP-3920400 |
| UPC | Not specified |
| GTIN | Not specified |
| Engine Compatibility | 1989–2018 Dodge/Ram Cummins 5.9L & 6.7L (12V/24V) |
| Shipping Info | Calculated at checkout |
| Prop 65 | This product can expose you to chemicals including Nickel, known to the State of California to cause cancer. www.P65Warnings.ca.gov. |
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Great
Bolts were perfect