DNJ
DNJ 1982 GMC K1500 Suburban 5.7L Expansion Plug
DNJ 1982 GMC K1500 Suburban 5.7L Expansion Plug
Part number: FPS3101_1020
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Listed for: GMC K1500 SuburbanFitment notes & questions
1982 GMC K1500 Suburban 5.7L Expansion Plug from DNJ, listed for 1982 GMC K1500 Suburban with the 5.7L 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: 1982 GMC K1500 Suburban
- Engine: 5.7L
- Engine code: 16V OHV
- Part number: FPS3101_1020
Listed fitment
- [1962-2002] GM / V6, V8 / 3.8L, 4.6L, 4.9L, 5.0L, 5.3L, 5.7L / 229, 283, 302, 305, 307, 327, 350 OHV 12V, 16V [(CHEVROLET, LT1, VORTEC)]
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.

About this fitting for the GMC K1500 Suburban
Quality hardware prevents leaks that are hard to chase down later.
Fitment notes
- Listed for: GMC K1500 Suburban.
- Engine: the same car can take different parts for each engine option, so check yours.
- 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 fitmentParts that usually go with it
- Hose. Match hose size to the fitting.
More for your car: GMC Parts · Fuel & air intake
Questions about GMC K1500 Suburban fitting or hardware
Will this fit my GMC K1500 Suburban?
Does it need thread sealant?
Where do specs and warranty details come from?
Questions & answers
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