Vibration Damper Pulley Bolt Assembly 1005400-EG01 for Great Wall GW4G15 Engine
The vibration-damping pulley bolt assembly (1005400-EG01) features M10×1.25×20 metric threading. This assembly consists of a high-strength, Grade 10.9 tensile bolt designed specifically for securing a harmonic balancer or crankshaft vibration-damping pulley.
Description
To ensure proper installation and the structural integrity of the engine, please adhere to the following specifications:
Thread specification: M10 × 1.25;
Thread length: 20 mm;
Property class: 10.9 (high-strength);
Torque requirement: 50 N⋅m + 65°;
Application: Securing the vibration-damping pulley/crankshaft pulley.












