5257364 Cummins 6BT 4BT ISB QSB Series Connecting Rod

Product Overview:

This 5257364 connecting rod is an upgraded substitute for 4989162/4989163, fitting Cummins Bseries engines. Made of C70S6 micro-alloyed non-quenched steel with laser fracture splitting, it features an internal lubrication passage for durable small-end bushing lubrication. Optimized structure and precise weight grouping improve fatigue resistance, reduce vibration and avoid engine imbalance. t offers superior durability and stability.

Key Features：

✅High-strength C70S6 micro-alloyed steel
✅Laser split design for tight assembly
✅Built-in lubrication passage
✅ Low vibration & perfect weight balance

5257364 connecting rod Specification：

Application：

✅Light & medium commercial trucks
✅Construction machinery
✅Generator sets
✅Agricultural equipment
✅Heavy-duty pickup trucks

Why Choose US?

✅Genuine Cummins quality, cost-effective
✅China Cummins Agent Price Wholsale & Price advantage
✅Global fast delivery in 5-7 days
✅Professional technical support