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New WG9925682102 Front Stabilizer Rod Rubber Bearing Bar Bush High Quality Use Sinotruk HOWO A7 T7H SITRAK C7H Chinese Truck

The Part Number WG9925682102 is a critical suspension component in the Sinotruk (China National Heavy Duty Truck Group, SINOTRUK) parts system, officially known as the Front Transverse Stabilizer Rubber Bushing (Stabilizer Bar Mounting Sleeve). Serving as the key elastic interface between the stabilizer bar and chassis frame, it provides essential damping and load distribution during vehicle operation.

Engineered under MAN-derived technical standards, this rubber bushing ensures high durability and optimal ride stability, especially under heavy-duty conditions. It plays a vital role in reducing body roll, minimizing noise and vibration, and maintaining precise handling characteristics across rough terrain and long-haul routes.
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  • WG9925682102

  • Sinotruk HOWO

Attribute Description
Part Name Front Stabilizer Bar Rubber Bushing / Mount Sleeve
OEM Part Number WG9925682102
Alternative Code WG9925682102/1 (updated variant)
Application Position Front Axle – Lateral Stabilizer Bar to Frame Bracket Connection
Vehicle Compatibility SINOTRUK HOWO T7H, T5G, A7; SITRAK C7H, G7; some SHACMAN X3000/F3000 export versions
Function Dampens vibrations, reduces lateral sway, isolates metal-to-metal contact
Material Composition High-quality natural rubber (NR) or polyurethane composite
Design Type Split-type or sleeve-type with anti-slip texture for easy installation
Technology Origin Based on MAN chassis engineering specifications
Replacement Interval Recommend inspection every 60,000 km; replace if cracked, swollen, or deformed
稳定杆轴衬套-4


稳定杆轴衬套-1


Parameter Specification
Inner Diameter (ID) Φ50mm or Φ55mm (verify based on production batch and vehicle model)
Outer Diameter (OD) Approx. Φ70–80mm (varies by housing design)
Length Typically 40–60 mm
Material Natural Rubber (NR) or PU/NR blend
Hardness (Shore A) 75–85° ±5°
Elasticity & Resilience High rebound rate (>60%), excellent fatigue resistance
Operating Temperature Range -40°C to +80°C
Chemical Resistance Resistant to water, road salts, mud, UV exposure; sensitive to oil/hydrocarbons
Weight 0.4 kg – 0.6 kg per piece
Load Capacity Designed for dynamic shear and compression loads up to 3 kN cyclic


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