Premium Connecting Rod Bearing Set for Cummins Engines
Precision-engineered for Cummins engines (models 3945916, 3950661, 3966244) with exact OEM specifications. High-grade alloy construction ensures superior durability under extreme pressure and heat. Multi-size options (STD, +0.25, +0.50, +0.75) for precise fit and optimal engine performance. Micro-polished surface reduces friction, extends engine life, and improves fuel efficiency. Ideal for heavy-duty trucks, industrial machinery, and marine applications. Globally sourced, bulk-ready packaging—direct manufacturer pricing with no middlemen.