Connecting Rod Bearing Kit (.020) Cummins 4090017 | 4059447, 4925971, 4089405

High-Performance Connecting Rod Bearing Kit for Cummins Engines

The Cummins 4090017 connecting rod bearing kit (.020″ / 0.50mm oversize) is designed to restore your heavy-duty engine’s crankshaft to proper working order. Engineered using advanced manufacturing techniques, this bearing kit helps eliminate excessive rod knock and prevents premature wear in demanding operating environments. This part is also available under the numbers: 4059447, 4925971, 4089405.

Reliable Performance and Durability

Crafted to meet stringent quality standards, this connecting rod bearing kit provides excellent craftsmanship and reliable service over millions of miles. It is rigorously tested in real-world environments to ensure it meets the high performance expectations of heavy-duty diesel operators.

Engine Compatibility and Fitment

This connecting rod bearing kit is specifically designed for the following Cummins engine models:

• Cummins ISX 15
• Cummins QSX 15
• EPA98 15-Liter ISX/QSX Engines

Product Specifications

• Oversize Dimension: .020 in / 0.50 mm
• Standard Journal Diameter Range: 93.980 – 94.020 mm
• Housing Bore Range: 98.814 – 98.839 mm

Cross-Reference / Interchange Part Numbers

This part replaces / is interchangeable with the following part numbers:

• 4090017
• 4059447
• 4925971
• 4089405
• CU4059447
• CU4925971
• CU4089405
• CU4090017
• 405944700
• 492597100
• 408940500
• 409001700