Premium Cummins Engine Connecting Rod
High-strength forged steel construction ensures superior durability and performance under extreme loads. Precision-machined for perfect fit with Cummins QSB6.7, 6BT, 4BT, and ISB engines. Direct OEM replacement—compatible with part numbers 4943979, 5257364, and 3935349. Ideal for Komatsu PC200-8 and industrial machinery requiring 6D107 engine components. Optimized weight distribution reduces vibration, enhancing engine longevity. Ideal for heavy-duty construction, mining, and agriculture equipment. Globally sourced at wholesale pricing—bulk orders available for fleet maintenance and machinery dealers.