DNJ
DNJ Engine Rebuild Kit 2000-2003 Buick, Pontiac 3.8L
DNJ Engine Rebuild Kit 2000-2003 Buick, Pontiac 3.8L
Regular price
$578.99 USD
Regular price
$916.97 USD
Sale price
$578.99 USD
Shipping calculated at checkout.
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 2000–2003 Buick and PontiacFitment notes & questions
Engine Rebuild Kit by DNJ for 2000–2003 Buick and Pontiac with the 3.8L engine. A rebuild is a chance to measure everything. A machine shop can tell you which sizes the crank and bores need.
Quick facts
- Brand: DNJ
- Part type: Engine rebuild kit
- Listed for: 2000–2003 Buick and Pontiac
- Engine: 3.8L
- Engine code: w/o Oil Pump & Timing Belt Or Timing Kit, w/ 2ND DESIGN.
- Part number: EK3144B
Specifications
- Includes: Piston Set, Piston Ring Set, Main Bearings Set, Rod Bearings Set, Head Gasket Set, Lower Gasket Set, Cam Bearings.
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: Have the block and crank measured before you order bearing and piston sizes.

About this engine rebuild kit for the Buick and Pontiac
A rebuild is a chance to measure everything. A machine shop can tell you which sizes the crank and bores need.
Fitment notes
- Listed for: 2000–2003 Buick and Pontiac.
- Model years: 2000–2003. Parts can change mid-generation, so match the exact year.
- 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
- Machine work. Bores and crank journals often need machining before new parts.
- Oil pump. A new pump is cheap insurance in a rebuild.
- Timing parts. Refresh the timing set while it is apart.
More for your car: Buick Parts · Engine
Questions about Buick and Pontiac engine rebuild kit
Will this fit my Buick and Pontiac?
It is listed for the 2000–2003 Buick and Pontiac. 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.
What sizes do I need?
Standard sizes fit an engine that has not been machined. Oversize or undersize parts are for machined bores or journals.
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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