Description
Product Overview
Part Names: Engine Flywheel / Rigid Flywheel Assembly
Part Numbers: 8170798 / 1005120-73D
Vehicle Compatibility: Compatible with Volvo D7 truck and bus engines, FAW Jiefang J5, J6, J6H models, and Xichai CA6DM2 diesel engines from 2005–2024. Used across heavy-duty freight, mixer, dump, and generator-powered platforms requiring strong rotational mass support.
Configuration: Manufactured as a 430 mm diameter rigid flywheel, available in 50–100 kg configurations depending on engine application. Built with hardened steel construction, CNC-machined ring gear and balanced inertia for high-load durability.
Function: Ensures stable torque transfer, smooth clutch operation, minimized driveline vibration and reliable starter engagement. Essential for restoring performance when the original flywheel shows fatigue, tooth damage or imbalance.
Technical Specifications
Type: Heavy-duty multi-application flywheel (430 mm)
Material: Heat-treated forged steel
Application: For Volvo D7, FAW J5/J6/J6H & Xichai CA6DM2 platforms
Cross-Reference: Matches OE bolt pattern, tooth count and geometry for the listed engines
Installation: Replace when clutch slip, starter misalignment or vibration indicates flywheel wear
Service Interval: Typically replaced every 400,000–650,000 km
Delivery & Availability
Stock Options: Available
Delivery Time: 3–7 days internationally
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