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Connecting Rod Bearing (.010 in / 0.25 mm Oversize) Cummins 203661 | 171746, 122171, 139621, 195231
Ensure optimal engine performance and durability with this premium connecting rod bearing (.010 in / 0.25 mm oversize) designed for Cummins NT855 Small Cam engines. Engineered to meet rigorous standards, it provides exceptional wear resistance and reliable crankshaft support.
Description
High-Performance Connecting Rod Bearing for Cummins NT855
The Cummins 203661 is a premium-grade connecting rod bearing shell designed specifically for Cummins NT855 and NH855 Small Cam series diesel engines. Featuring a .010 in (0.25 mm) oversize, this bearing is engineered to restore proper oil clearance and crankshaft support after journal machining, preventing premature engine wear and potential failure.
Key Features & Benefits
- Advanced Tri-Metal Construction: Made of a sintered tri-metal alloy (copper-lead-tin base with a nickel dam and Babbitt top layer) for superior load-carrying capacity and fatigue resistance compared to standard aluminum bearings.
- Precision Fitment: Specifically designed for Cummins 855 Small Cam engines with a centered oil hole configuration.
- Enhanced Durability: Engineered to withstand extreme operating temperatures and high-stress heavy-duty applications.
Technical Specifications
- Part Number: 203661
- Brand: Cummins
- Size: .010 in / 0.25 mm Oversize
- Engine Series: NT855, NH855 (Small Cam)
- Component Type: Connecting Rod Bearing Shell (Half)
Note: Please ensure you are ordering the correct bearing size for your engine. Unpacked bearings or those showing signs of installation are non-returnable.
