DNJ
DNJ 1997 Chevrolet C3500 7.4L Expansion Plug
DNJ 1997 Chevrolet C3500 7.4L Expansion Plug
Part number: FPS3174_117
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Listed for: Chevrolet C3500 7.4LFitment notes & questions
DNJ 1997 Chevrolet C3500 7.4L Expansion Plug, listed for 1997 Chevrolet C3500 7 with the 7.4L 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: 1997 Chevrolet C3500 7
- Engine: 7.4L
- Engine code: VIN N 16V OHV
- Part number: FPS3174_117
Listed fitment
- [1991-2000] GM / V8 / 7.4L / 454 OHV 16V
Good to know
- Notes: Brass
- 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 Chevrolet C3500 7.4L: what to know
Thread type and size must match on both sides; AN, NPT and metric threads do not mix.
Fitment notes
- Listed for: Chevrolet C3500 7.4L.
- 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? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Hose. Match hose size to the fitting.
More for your car: Chevrolet Parts · Fuel & air intake
Questions about Chevrolet C3500 7.4L fitting or hardware
Will this fit my Chevrolet C3500 7.4L?
Does it need thread sealant?
Where do specs and warranty details come from?
Questions & answers
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