High-Strength Forged Steel Construction
Crafted from premium forged steel for superior durability and fatigue resistance, ensuring extended engine life under heavy-duty conditions. Precision-machined to exact OEM specifications (WD615 standards) for seamless compatibility with Sinotruk HOWO and WEICHAI 615 engines.
Ultra-Precise Weight Balancing
Each connecting rod undergoes dynamic weight balancing (±2g tolerance) to minimize vibration, enhance fuel efficiency, and reduce wear on crankshaft bearings. Ideal for long-haul trucks and construction equipment.
Advanced Surface Treatment
Shot-peened surface with anti-friction coating reduces micro-cracks and improves load distribution. Withstands peak pressures up to 200MPa, perfect for turbocharged engines and high-torque applications.
Direct Factory Pricing
Wholesale-ready with bulk discounts—no middlemen. Ships globally from bonded warehouses with OEM-equivalent quality at 30% below market average. Compatible part numbers: 61500030009 (original), WD615.00.00-09.