DNJ
DNJ 1989 Chevrolet G10 4.3L Expansion Plug
DNJ 1989 Chevrolet G10 4.3L Expansion Plug
Regular price
$29.99 USD
Regular price
$46.30 USD
Sale price
$29.99 USD
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Chevrolet G10 4.3LFitment notes & questions
1989 Chevrolet G10 4.3L Expansion Plug from DNJ, listed for 1989 Chevrolet G10 4 with the 4.3L 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: 1989 Chevrolet G10 4
- Engine: 4.3L
- Engine code: VIN Z 12V OHV
- Part number: FPS3125_39
Listed fitment
- [1987-2006] GM, ISUZU / V6 / 4.3L / 262 OHV 12V [(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 G10 4.3L
Quality hardware prevents leaks that are hard to chase down later.
Fitment notes
- Listed for: Chevrolet G10 4.3L.
- 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 G10 4.3L fitting or hardware
Will this fit my Chevrolet G10 4.3L?
It is listed for the Chevrolet G10 4.3L. 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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