DNJ
DNJ 2003 Dodge Ram 2500 5.9L Expansion Plug
DNJ 2003 Dodge Ram 2500 5.9L Expansion Plug
Part number: FPS1165_11
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Listed for: Dodge Ram 2500Fitment notes & questions
2003 Dodge Ram 2500 5.9L Expansion Plug by DNJ for 2003 Dodge and Ram with the 5.9L engine. Thread type and size must match on both sides; AN, NPT and metric threads do not mix.
Quick facts
- Brand: DNJ
- Part type: Fitting
- Listed for: 2003 Dodge and Ram
- Engine: 5.9L
- Engine code: VIN 6 Cummins 24V Turbocharged OHV DIESEL
- Part number: FPS1165_11
Listed fitment
- [1998-2009] CHRY / L6 / 5.9L / 359 OHV 24V [(CUMMINS)]
Good to know
- Notes: Steel Plug
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Confirm thread type and size on both sides, and use the right sealant or none as the fitting type requires.

DNJ fitting or hardware for the Dodge Ram 2500: what to know
Thread type and size must match on both sides; AN, NPT and metric threads do not mix.
Fitment notes
- Listed for: Dodge Ram 2500.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Hose. Match hose size to the fitting.
More for your car: Ram Parts · Dodge Parts · Fuel & air intake
Questions about Dodge Ram 2500 fitting or hardware
Will this fit my Dodge Ram 2500?
Does it need thread sealant?
Where do specs and warranty details come from?
Questions & answers
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