Cummins 6B 5.9L Main Engine Bearing Set, New (3357480)

When it comes to Standard Main Bearing Sets, why risk your engine?

Don’t let a small part turn into a major repair. We wouldn’t risk putting sub-par parts into our engines, so why should you? 

4BTdiesel only sells standard main bearing sets that are manufactured in a state of the art facility using top of the line machining and measuring equipment to ensure each part is manufactured to OEM specifications. Combine this with up to 50% off OEM prices, an industry leading 6-month warranty and technical expertise from 4BTdiesel’s certified staff, and you’ve got a quality standard main bearing set that will keep you running for another million miles. 

Need a little extra proof? Let’s talk shop.

• Some places won’t tell you where their parts come from, we aren’t like some places. You will receive a brand new standard main bearing set that is manufactured and assembled in an ISO 9001 certified facility.
•  It can be a hassle trying to find the right parts but we can make the search easier. All 4BTdiesel parts are crafted to strict OEM specifications which gives you proper fit and function.
• Your parts should handle anything you throw at them. This standard main bearing set is built with hard wearing materials for long lasting strength and durability.
• Do you think your questions can stump us? Let’s find out. We have professionally certified factory mechanics on staff to answer all of your technical questions.
• Saving money on parts has never been easier. Our parts have equal or better quality compared to the OE at a much lower price.