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Dongfeng Tianlong Flagship Edition Rear Shock Absorber Driver's Cabin Suspension Air Spring 5001180-C6100Truck Accessories(Bold)

The 5001180-C6100 Rear Cab Air Suspension Assembly is an integrated air spring and hydraulic damper unit designed to support and isolate the rear of the driver’s cab on Dongfeng Tianlong Flagship (GX/KX) heavy-duty trucks. As a core component of the full-air cab suspension system, it combines an air bladder (rubber bellows) with a built-in damping rod or shock absorber, delivering superior ride comfort, vibration isolation, and load adaptability compared to traditional steel springs.

Engineered for long-haul logistics, mining, and premium transport applications, this assembly significantly reduces driver fatigue by filtering high-frequency road vibrations and absorbing large impacts from potholes or rough terrain. It also enables automatic or manual height leveling via the vehicle’s pneumatic control system, maintaining consistent floor height regardless of payload changes.
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  • 5001180-C6100

  • Dongfeng

Attribute Description
Part Number (OE) 5001180-C6100
Product Name Rear Cab Air Spring & Shock Absorber Assembly
Common Names Cab Mount Airbag, Rear Air Suspension Unit, Pneumatic Cab Isolator
Application Position Rear-left and/or rear-right mounting point of the cab
Vehicle Brand Dongfeng Commercial Vehicle (DFCV)
Compatible Models Dongfeng Tianlong GX / KX (Flagship), some KL variants
Suspension Type Full-Air Cab Suspension System
Core Components Rubber air spring (bellows) + hydraulic damping rod
Mounting Style Bolted between cab subframe and chassis crossmember
Working Medium Compressed air (via truck’s pneumatic system)
Function Vibration isolation, ride height adjustment, impact absorption
Quality Standard Complies with ISO 9001, IATF 16949, and GB/T 18029 standards
空气弹簧-1


空气弹簧-2


Parameter Specification
Load Capacity (Per Unit) 800 – 1,200 kg (depending on air pressure)
Operating Air Pressure Range 0.4 – 0.8 MPa (standard working range)
Max Burst Pressure >1.5 MPa
Air Spring Material Reinforced synthetic rubber (NBR+fabric ply layers); oil/heat resistant
Damper Type Integrated hydraulic telescopic shock absorber
Stroke Length ~±50 mm vertical travel
Height Adjustment Range Automatically maintains cab level under varying loads
Temperature Resistance -40°C to +90°C (stable performance in extreme climates)
Service Life 3–5 years or 600,000 km (with proper maintenance)
Noise Reduction (NVH) Reduces cabin noise by up to 15 dB(A) vs. mechanical mounts


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