Description
Product Overview
Part Name: Engine Crankshaft
Part Number: 4420304301
Vehicle Compatibility: Suitable for Mercedes-Benz Actros (early models), SK-series, and NG-series heavy-duty trucks equipped with the OM442 V8 diesel engine, manufactured between 1985–2024. Designed to match the forged V8 crankshaft geometry, journal dimensions and counterweight configuration of Mercedes OM442 power units used in construction, haulage and logistics applications.
Configuration: High-strength forged steel crankshaft featuring hardened and polished bearing journals, precision-balanced counterweights, reinforced oil channels and OE-style mounting specifications for stable, vibration-free operation in high-torque commercial engines.
Function: Converts piston movement into rotational torque, ensuring smooth engine balance, consistent power delivery, accurate combustion timing and long-term durability in heavy-duty Mercedes OM442 diesel engines.
Technical Specifications
Type: Diesel engine crankshaft (V8 OM442)
Material: Heavy-duty forged alloy steel with hardened journal surfaces
Application: Fits Mercedes-Benz OM442 engines using crankshaft reference 4420304301
Cross-Reference: Compatible with crankshafts sharing identical stroke, journal diameter, counterweight pattern and mounting design within the OM44X engine family
Installation: Direct-fit replacement; recommended when detecting crankshaft imbalance, bearing wear, low oil pressure, scoring, excessive vibration or bottom-end fatigue
Service Interval: Replace during major engine overhaul or when cracks, pitting, lubrication failure or journal wear affect engine performance
Delivery & Availability
Stock Options: Crankshafts available in ready stock
Delivery Time: 3–7 days internationally
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