Connecting Rod Bushing for Cummins 4B / 6B / ISB / QSB - Replaces 3901085

Fortpro Connecting Rod Bushing for Cummins 4B 3.9 / 6B 5.9 / ISB / QSB Engines is the ideal solution to restore and maintain the performance of your engine. Made from high quality materials, this bushing offers a precise fit that reduces friction and improves engine efficiency. Compatible with OEM part numbers 3901085, 4891178, and 151514, it provides the reliability and durability you need to withstand the most demanding conditions. With a design that facilitates installation, this connecting rod bushing ensures smooth and quiet operation, optimizing overall engine performance and prolonging its life.

• Brand: Fortpro
• Vehicle Type: Semi-Trucks / Heavy Trucks
• Product Department: Engine
• Product category : Cummins Parts
• Part Type: Connecting Rod Bushing
• OEM Reference #: CUM3901085, 3901085
• Material: Metal Alloy
• Applications:
  Cummins 4B 3.9 Engine
  Cummins 6B 5.9 Engine
  Cummins ISB Engine
  Cummins QSB Engine

• Cummins: CUM3901085, 3901085, 4891178
• PAI: 151514

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