DNJ
DNJ Crankshaft Main Bearing Set 1988-1998 Mazda 3.0L (Oversizes Available)
DNJ Crankshaft Main Bearing Set 1988-1998 Mazda 3.0L (Oversizes Available)
Regular price
$27.99 USD
Regular price
$43.63 USD
Sale price
$27.99 USD
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 1988–1998 MazdaFitment notes & questions
Crankshaft Main Bearing Set from DNJ, listed for 1988–1998 Mazda 3 with the 3.0L 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: 1988–1998 Mazda 3
- Engine: 3.0L
- Engine code: One Set Services Complete Engine.
- Part number: MB470
Listed fitment
- [1988-1998] MAZDA / V6 / 3.0L / 180 DOHC, SOHC 18V, 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.

About this bearing set for the Mazda
Bearing size depends on whether the crankshaft has been ground, so measure before ordering.
Fitment notes
- Listed for: 1988–1998 Mazda.
- Model years: 1988–1998. Check your car's year falls inside this range.
- 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
- Oil pump. Often replaced together.
- Gasket set. The engine comes apart for bearings.
More for your car: Main Bearings · Mazda Parts · All Rod Bearings · Engine
Questions about Mazda engine bearings
Will this fit my Mazda?
It is listed for the 1988–1998 Mazda. 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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