Description
Product Overview
Part Name: Engine Flywheel
Part Numbers: 4570300605 / 3421601050
Vehicle Compatibility: Designed for Mercedes-Benz OM457 diesel engines used in Actros, Axor, and Arocs trucks manufactured between 2001–2024. Ensures perfect fitment for heavy-duty long-haul, construction and fleet applications built on the OM457 Euro III–VI engine platforms.
Configuration: Precision-engineered flywheel constructed from hardened alloy steel with a CNC-machined ring gear for accurate starter engagement. Features a balanced 430 mm design that provides consistent rotational inertia and smooth clutch operation.
Function: Stabilises engine rotation, improves clutch engagement quality, reduces drivetrain vibration and ensures smooth shifting under high-load driving and frequent stop-start operation.
Technical Specifications
Type: Heavy-duty diesel engine flywheel
Material: Heat-treated forged steel with precision-machined tooth ring
Application: Fits OM457 engines in Actros, Axor and Arocs trucks requiring 4570300605 or 3421601050 flywheel specifications
Cross-Reference: Interchangeable with OEM Mercedes-Benz flywheels sharing identical bolt patterns, clutch mounting faces and tooth counts
Installation: Replace when experiencing starter-slip, clutch chatter, ring-gear wear, heat cracks or imbalance-related vibration
Service Interval: Typically replaced during complete clutch service or after 400,000–600,000 km, depending on usage
Delivery & Availability
Stock Options: Flywheels available in ready warehouse inventory
Delivery Time: 3–7 days internationally
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