Premium Cummins 6BT Connecting Rod – Engineered for Durability & Performance
High-strength forged steel construction ensures maximum load-bearing capacity and fatigue resistance, ideal for heavy-duty Cummins diesel engines. Precision-machined to OEM specifications (Part No. 3901566 / C3901566) for seamless compatibility with 6BT series engines. Advanced heat treatment and shot peening enhance surface hardness, reducing wear under extreme conditions. Perfect for industrial machinery, marine propulsion, and commercial vehicle applications requiring reliable power. Direct factory sourcing guarantees unbeatable wholesale pricing. Bulk orders available for fleet maintenance or global distribution. Trusted by professionals for genuine quality without the retail markup.