HOWO A7 T7H Truck Cab Front Suspension Air Spring Shock Absorber WG1664430201/1

Cab Front Suspension Air Spring Shock Absorber Truck Cabin Parts WG1664430201/1 For Shacman Truck Spare Parts

WG1664430201/1 seamlessly integrates high-performance hydraulic shock absorbers with high-elasticity air springs (air bellows) to precisely absorb and isolate high-frequency vibrations and bumps originating from the road surface. By maintaining a stable cabin environment, it significantly enhances vehicle ride smoothness and driver operating comfort during long-distance travel or under heavy-load operating conditions.

Basic Attributes

Main Materials: High-strength seamless steel tube body + Fatigue-resistant composite rubber air spring + High-quality high-pressure seals
Working Principle: Pneumatic suspension combined with bidirectional hydraulic damping for integrated cushioning

Compatible Models

SINOTRUK: HOWO A7, HOWO T7H, and HOHAN series heavy-duty trucks and dump trucks.
SITRAK: Select chassis models featuring air suspension on the front axle and cab.

Product Features

Dual-Mode Gas-Liquid Composite: Superior Shock Absorption—By combining the unique advantages of hydraulic damping and air springs, the system dynamically adjusts suspension stiffness to significantly mitigate bumps and swaying during vehicle operation.
High-Elasticity Composite Rubber: Crack-Resistant and Leak-Proof—The air bladder component is constructed from high-density composite rubber, offering exceptional airtightness, resistance to extreme temperatures, and anti-aging properties to strictly prevent air pressure leakage.
Thickened, Wear-Resistant Valve Body; Pressure-Resistant Casing—The shock absorber body is manufactured using a high-precision deep-drawing process; its internal piston features robust wear resistance, enabling it to withstand high-frequency reciprocating impacts over extended periods without deformation.
Precision Mounting Design: Direct OEM Replacement—The dimensions of the end bushings and air inlet threads strictly adhere to standard specifications, requiring no modifications to existing air lines or mounting brackets, ensuring efficient and convenient installation.
Stabilized Vehicle Stance: Enhanced Safety—Effectively suppresses the fore-and-aft pitching of the cabin during braking or cornering, thereby protecting internal electronic devices and instrument components from damage caused by severe vibration and shock.

Ordering & Shipping Information