• DNJ Crankshaft Main Bearing Set 1985-2011 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saturn 2.8L-3.9L (Oversizes Available)
  • DNJ Crankshaft Main Bearing Set 1985-2011 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saturn 2.8L-3.9L (Oversizes Available)
  • DNJ Crankshaft Main Bearing Set 1985-2011 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saturn 2.8L-3.9L (Oversizes Available)
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DNJ

DNJ Crankshaft Main Bearing Set 1985-2011 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saturn 2.8L-3.9L (Oversizes Available)

DNJ Crankshaft Main Bearing Set 1985-2011 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saturn 2.8L-3.9L (Oversizes Available)

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Listed for: 1985–2011 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac and SaturnFitment notes & questions

Crankshaft Main Bearing Set by DNJ for 1985–2011 Buick, Cadillac, Chevrolet, GMC, Isuzu and Oldsmobile with the 2.8L engine. Engine bearings let the crankshaft and rods spin on a thin film of oil.

Quick facts

  • Brand: DNJ
  • Part type: Bearing set
  • Listed for: 1985–2011 Buick, Cadillac, Chevrolet, GMC, Isuzu and Oldsmobile
  • Engine: 2.8L
  • Engine code: One Set Services Complete Engine, 2ND DESIGN, 1ST DESIGN.
  • Part number: MB3114

Listed fitment

  • [1985-2011] GM, ISUZU, SATU / V6 / 2.8L, 3.1L, 3.4L, 3.5L, 3.9L / 173, 191, 207, 213, 237 DOHC, OHV 12V, 24V

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 clearances with plastigage or a micrometer, and use assembly lube on every bearing.

View full details

DNJ engine bearings for the Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac and Saturn: what to know

Worn bearings cause knocking and low oil pressure, and they are always replaced in a rebuild.

Fitment notes

  • Listed for: 1985–2011 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac and Saturn.
  • Model years: 1985–2011. Parts can change mid-generation, so match the exact year.
  • Engine: match the engine size and code to your vehicle; the same model often came with several engines.
  • 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 fitment

What else to plan for

More for your car: Main Bearings · Chevrolet Parts · All Rod Bearings · Engine

Questions about Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac and Saturn engine bearings

Will this fit my Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac and Saturn?
It is listed for the 1985–2011 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac and Saturn. 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 does undersize mean?
Undersize bearings are for a crankshaft that has been ground smaller. Standard is for an unground crank.
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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