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3901172 | Cummins 4B/6B .50mm Rod Bearing

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Availability: In Stock & Ready to Ship!
Pricing: $3.59

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When it comes to Rod Bearing, 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?

HHP only sells Rod Bearings 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 2-year warranty and technical expertise from HHP’s certified staff, and you’ve got a quality Rod Bearing that will keep you running for another million miles.

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

  • Made with long lasting strength and durability to help you go a million more miles!
  • You'll get equal or better quality compared to the OE at a much lower price!
  • To top if off, each rod bearing is manufactured and assembled in an ISO 9001: 2008 certified facility


  • (1) .50mm Rod Bearing


2-Year Parts and Labor Warranty

OEM Applications

  • 3901172
  • 3901232
  • 4932376
  • CUM3901172

Technical Data

For Model 4B - 4 or 8 are Required
For Model 6B - 6 or 12 are Required

Both 2 Valve and 4 Valve Applications

For Machined Rods Tri-Metal reference

For Fracture Split Rods Tri-Metal Upper Shell Reference


  • P022420
  • P022420
  • In Stock & Ready to Ship!
  • New

Shipping Information

  • Item Requires Shipping
  • 0.1 lbs.
  • W2.1200” x H3.2500” x L3.2500”

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