Description
Product Overview
Part Name: Engine Crankshaft
Part Number: HFC1040 (Applicable Across JAC 1040/1025 Variants)
Vehicle Compatibility: Suitable for JAC 1040 and JAC 1025 light trucks manufactured between 2005–2024, equipped with HFC1040-series diesel engines. Designed to match the crankshaft dimensions, bearing surfaces and counterweight configuration of OEM HFC1040 engine assemblies.
Configuration: Precision-forged crankshaft featuring balanced counterweights, hardened journals, reinforced oil channels and OE-style bearing surfaces to provide stable rotational performance and strong engine reliability under continuous commercial operation.
Function: Converts piston motion into rotational torque, ensuring smooth power delivery, stable engine balance, efficient combustion timing and long service life for JAC light-truck engines.
Technical Specifications
Type: Diesel engine crankshaft
Material: High-strength forged alloy steel with hardened and polished bearing journals
Application: Fits JAC 1040 & 1025 trucks using HFC1040 engine crankshaft specifications
Cross-Reference: Compatible with crankshafts sharing identical journal sizes, stroke length, counterweight design and mounting geometry across the JAC HFC engine family
Installation: Direct-fit replacement; recommended when experiencing bearing wear, vibration, crankshaft imbalance, scoring, oil-pressure faults or engine noise
Service Interval: Replace during full bottom-end overhaul or when journal wear, cracks, pitting or lubrication failure are detected
Delivery & Availability
Stock Options: Crankshafts available in ready stock
Delivery Time: 3–7 days internationally
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