Precision-Engineered Weichai WD615 Diesel Engine Connecting Rod Bearing

High-grade copper-lead alloy construction ensures superior load capacity and fatigue resistance for extreme heavy-duty applications. Micro-groove surface finish retains optimal oil film thickness under high RPM operation.

Direct OEM replacement for Sinotruk HOWO trucks with exact dimensional accuracy (612600030020 / 61560030033). CNC-machined to ±0.001mm tolerance for perfect crankshaft alignment.

Endures 300,000+ km service life in mining/haulage operations. Includes anti-corrosion tin plating for humid climates. Bulk packaging available for fleet maintenance.

Friction-optimized babbitt overlay reduces engine heat generation by 15% compared to generic bearings. Compatible with SAE 15W-40 and synthetic lubricants.

Warehouse-stocked in US/EU/Asia for 24hr shipping. MOQ 50pcs with tiered wholesale pricing. Full metallurgical certification provided.