DNJ
DNJ Piston Set 1987-1996 Chevrolet, GMC, Oldsmobile 4.3L (Oversizes Available)
DNJ Piston Set 1987-1996 Chevrolet, GMC, Oldsmobile 4.3L (Oversizes Available)
Regular price
$184.99 USD
Regular price
$292.87 USD
Sale price
$184.99 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: 1987–1996 Chevrolet, GMC and OldsmobileFitment notes & questions
DNJ Piston Set, listed for 1987–1996 Chevrolet, GMC and Oldsmobile with the 4.3L engine. Worn rings show up as oil burning, blow-by and low compression.
Quick facts
- Brand: DNJ
- Part type: Piston
- Listed for: 1987–1996 Chevrolet, GMC and Oldsmobile
- Engine: 4.3L
- Engine code: Set Services Complete Engine, 2.0x2.0x4.8, w/ .080" Deep Dish.
- Part number: P3125
Listed fitment
- [1987-1996] GM [2.0x2.0x4.8] / V6 / 4.3L / 262 OHV 12V
Good to know
- 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: Check ring end gaps in the bore before installation and stagger the gaps.

About this piston for the Chevrolet, GMC and Oldsmobile
Piston and ring size depends on the bore, so match them to your block after it is measured.
Fitment notes
- Listed for: 1987–1996 Chevrolet, GMC and Oldsmobile.
- Model years: 1987–1996. If your year sits at the edge of the range, check the details above.
- 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? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentParts that usually go with it
- Bearings. Rod and main bearings are usually replaced at the same time.
- Gasket set. The engine comes apart for this job.
More for your car: Pistons · Chevrolet Parts · All Pistons · Engine
Questions about Chevrolet, GMC and Oldsmobile pistons
Will this fit my Chevrolet, GMC and Oldsmobile?
It is listed for the 1987–1996 Chevrolet, GMC and Oldsmobile. 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.
Standard or oversize?
Standard fits an unmachined bore. Oversize is for a bored cylinder.
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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