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Connecting Rod Bushing Cummins 4944137 | 3913990, 3970951, 1495151
Ensure optimal engine performance and durability with this high-quality connecting rod bushing for Cummins ISC, ISL, and QSL engines. Designed to withstand extreme pressures and reduce friction, it provides a precise fit for reliable operation.
Description
High-Performance Connecting Rod Bushing for Cummins Engines
The Cummins 4944137 connecting rod bushing (piston pin bushing) is a critical component designed to support the piston pin and reduce friction between the connecting rod and the piston. Engineered to withstand high temperatures and extreme combustion pressures, this bushing ensures stable engine alignment and minimizes vibration in heavy-duty applications. This part is also available under the numbers: 3913990, 3970951, 1495151.
Key Features and Specifications
Manufactured from premium, wear-resistant materials, this bushing is built to meet demanding heavy-duty standards. It features a strong press-fit design that keeps it securely in place during operation, preventing metal-to-metal contact and extending the life of surrounding engine components.
- Dimensions: 44.7 mm x 49 mm
- Material: High-strength, wear-resistant alloy
- Function: Minimizes friction and dampens vibration between the piston pin and connecting rod
Engine Compatibility
This connecting rod bushing is compatible with a wide range of Cummins medium and heavy-duty diesel engines, including:
- Cummins ISC 8.3
- Cummins ISL 8.3, ISL 8.9, ISL 9
- Cummins QSC 8.3
- Cummins QSL 8.9, QSL 9
Cross-Reference / Interchange Part Numbers
This part replaces / is interchangeable with the following part numbers:
- 4944137
- 3913990
- J913990
- 3970951
- J970951
- 1495151
- 71103091
- 7520808776191462
- 87343250
- 87775046
- 72462690
- 77797690
