DNJ
DNJ 1977 Chevrolet P30 5.7L Expansion Plug
DNJ 1977 Chevrolet P30 5.7L Expansion Plug
Regular price
$27.49 USD
Regular price
$44.99 USD
Sale price
$27.49 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Chevrolet P30 5.7LFitment notes & questions
1977 Chevrolet P30 5.7L Expansion Plug by DNJ for 1977 Chevrolet P30 5 with the 5.7L engine. Fittings and hardware connect lines, hoses and parts securely.
Quick facts
- Brand: DNJ
- Part type: Fitting
- Listed for: 1977 Chevrolet P30 5
- Engine: 5.7L
- Engine code: 16V OHV
- Part number: FPS3101_598
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 Chevrolet P30 5.7L
Quality hardware prevents leaks that are hard to chase down later.
Fitment notes
- Listed for: Chevrolet P30 5.7L.
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentParts that usually go with it
- Hose. Match hose size to the fitting.
More for your car: Chevrolet Parts · Fuel & air intake
Questions about Chevrolet P30 5.7L fitting or hardware
Will this fit my Chevrolet P30 5.7L?
It is listed for the Chevrolet P30 5.7L. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
Does it need thread sealant?
NPT threads do; AN and flare fittings seal on the flare and should go on dry.
Where do specs and warranty details come from?
From DNJ. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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