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Specifications

The PAI Industries 671535 Main Bearing Kit (STD) is a critical component for maintaining crankshaft stability and overall engine integrity in heavy-duty diesel engines. During engine rebuilds, properly fitted main bearings are essential for maintaining correct oil clearance, reducing rotational friction, and preventing premature wear. This standard-size bearing kit is manufactured to meet or exceed OEM performance standards, ensuring consistent reliability under high-load operating conditions. Built for durability and precision, it helps extend engine service life and improve operational efficiency. Available from Wofford Truck Parts, this kit is a dependable solution for professional engine repairs.
Weight
6.34

Compatibility

Freightliner Cascadia 2008–2018
Freightliner Columbia 2000–2014
Freightliner Coronado 2001–2016
Kenworth T660 2007–2017
Kenworth T800 1999–2020
Kenworth W900 1999–2020
Peterbilt 367 2008–2020
Peterbilt 379 1999–2007
Peterbilt 389 2008–2020

Alternative Part Numbers

  • Cummins 3801260
  • Cummins 3802070
  • Cummins 3804700
  • Cummins 4025120
  • Cummins 4025121
  • Cummins 4089406

Related Parts

Main Bearing
PAI Industries, Inc. Part No: 671611
$36.97 View Part
Connecting Rod
AUTO-ADDED Part No: 218808
$52.00 View Part
Connecting Rod
AUTO-ADDED Part No: 3064292
$68.00 View Part

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