Description
Product Overview
Part Name: Crankshaft Assembly
Part Number: Weichai WP10 / WP12 / WD615
Vehicle Compatibility: Suitable for Sinotruk HOWO and HOWO A7 trucks manufactured between 2005–2024, equipped with Weichai WP10, WP12 or WD615 diesel engines that use this crankshaft configuration. Designed to match WEICHAI factory specifications for heavy-duty commercial truck engines operating under high load and long-distance conditions.
Configuration: Precision-forged crankshaft featuring hardened journals, fully balanced rotational mass, polished bearing surfaces, reinforced counterweights and OE-style oil passage layouts engineered for stable, vibration-free performance.
Function: Converts piston reciprocation into rotational power, ensuring smooth torque delivery, stable engine balance, efficient combustion timing and long engine service life.
Technical Specifications
Type: Diesel engine crankshaft assembly
Material: High-strength forged alloy steel with hardened and polished bearing surfaces
Application: Fits Sinotruk HOWO & HOWO A7 trucks using Weichai WP10/WP12/WD615 engine platforms
Cross-Reference: Compatible with crankshafts sharing identical bearing journal dimensions, counterweight structure and oil-channel design within Weichai heavy-duty engine families
Installation: Direct-fit replacement; recommended during major engine rebuilds or when excessive bearing wear, vibration, scoring, journal damage or oil-pressure issues are present
Service Interval: Replace during complete bottom-end overhauls or when crankshaft wear, imbalance or lubrication failure affects performance
Delivery & Availability
Stock Options: Crankshaft assemblies available in ready stock
Delivery Time: 3–7 days internationally
Payment & Security
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