Premium Cummins DCEC Diesel Engine Connecting Rod & Bolt Set
High-strength M16x56 connecting rod bolt ensures optimal clamping force for QSM11, 6BT, and 6BT5.9 engines. Precision-machined from hardened alloy steel for superior fatigue resistance and torque retention. Engineered for heavy-duty applications—ideal for commercial trucks, construction equipment, and industrial generators. Direct OEM replacement with exact tolerances to prevent engine misfires or rod failure. Batch-tested under extreme load conditions for durability. Bulk pricing available for fleet maintenance or wholesale distributors. Ships globally with seamless logistics support. Upgrade with confidence—no compromises on performance or longevity. Trusted by Cummins technicians worldwide.