

The Sinotruk Howo Rear Suspension Of Driver’S Cab is a critical component system designed to provide superior damping, stability, and comfort for the operator’s cabin in heavy-duty Sinotruk Howo trucks. This robust assembly effectively absorbs road shocks and vibrations, ensuring a smoother ride and reducing driver fatigue during long hauls. As an integral part of the vehicle’s chassis system, it directly contributes to vehicle handling and safety. It is engineered to be a premium offering among Sinotruk Howo parts, featuring high-strength materials and precision manufacturing. The Sinotruk Howo Rear Suspension Of Driver’S Cab is compatible with various cab configurations and suspension types, including standard spring suspension and advanced air suspension systems, making it a versatile and essential upgrade or replacement part for maintaining optimal truck performance.
The Sinotruk Howo Rear Suspension Of Driver’S Cab is a comprehensive assembly that connects the truck’s cab to its chassis frame at the rear. Its primary function is to isolate the cabin from the vibrations, bumps, and shocks generated by road irregularities, thereby creating a more stable and comfortable environment for the driver. This system typically includes components such as shock absorbers (both hydraulic and with crewy springs), brackets (left, right, top, and bottom), stabilizers, brace rods, height control valves, and various connecting hardware like screws, nuts, and washers. It is a pivotal element in ensuring cab integrity and operator well-being.
Designed specifically for Sinotruk Howo models, this rear suspension system accommodates different cab specifications and suspension technologies. It supports standard cab configurations with spring suspension (SSS) and air suspension (ASS), as indicated in the product parameters. The system’s design allows for controlled cab movement, preventing excessive rocking or bouncing while maintaining a firm connection to the chassis. Key components like the hydraulic lock and sensors for cab lock further enhance safety by securing the cab during operation and providing feedback on its status.
The construction of the Sinotruk Howo Rear Suspension Of Driver’S Cab emphasizes durability and resilience. Components like the shock absorbers are built to handle constant stress and varying loads, while brackets are made from high-tensile materials to prevent deformation. Rubber bushings and ball washers are integrated to minimize metal-on-metal contact, reducing noise and wear. This careful engineering ensures the system performs reliably under the demanding conditions of commercial trucking, from highway travel to rough terrain.
Proper maintenance and timely replacement of the Sinotruk Howo Rear Suspension Of Driver’S Cab are crucial for vehicle safety and performance. A worn suspension can lead to increased driver discomfort, accelerated wear on other chassis parts, and potentially unsafe handling characteristics. By using genuine or high-quality aftermarket parts, truck owners can restore the cab’s stability and ride quality, ultimately protecting their investment and ensuring compliance with safety standards. This assembly is, therefore, not just a comfort feature but a fundamental safety system for the vehicle.
| No. | Part No. | Designation |
|---|---|---|
| 1 | Q181120 | Screw |
| 2 | WG16J2440040 | Above bracket left |
| 3 | WG16J2440041 | Above bracket right |
| 4 | WG16J2440052 | Sensor for cab lock |
| 5 | Q150B0509 | Screw |
| 6 | WG16J2440101 | Hyd.lock |
| 7 | Q04050 | Spring washer |
| 8 | Q150B0610 | Screw |
| 9 | WG16J2440055 | Left bracket |
| 10 | WG16J2440056 | Right bracket |
| 11 | Q33014 | Nat |
| 12 | AZ16J2440025 | Shock absorber |
| 13 | AZ16J2440027 | Shock absorber(crewy spring) |
| 14 | WG16J2440028 | Shock absorber(crewy spring) |
| 15 | Q181480 | Screw |
| 16 | Q33014 | Nat |
| 17 | Q181470 | Screw |
| 18 | Q151B1445 | Screw |
| 19 | J9000388548 | Nat |
| 20 | Q150B0850 | Screw |
| 21 | Q40208 | Washer |
| 22 | WG16J2440051 | Height control valve |
| 23 | AZ16J2440035 | Plus |
| 24 | Q181490 | Screw |
| 25 | AZ16J2450082 | Washer |
| 26 | Q1814140 | Screw |
| 27 | AZ16J2440032 | Buch Ⅱ |
| 28 | AZ16J2440021 | Stabilizer |
| 29 | WG16J2440031 | Buch Ⅰ |
| 30 | Q34014 | Nat |
| 31 | WG16J2450081 | Stop |
| 32 | Q340B10 | Nat |
| 33 | AZ16J2450056 | Ball washer |
| 34 | Q340B06 | Nat |
| 35 | WG16J2440060 | Brace rod |
| 36 | Q300614 | Boat |
| 37 | Q3002012 | Split pin |
| 38 | AZ16J2440011 | Bottom bracket left |
| 36 | AZ1612440013 | Bottom bracket left |
| 36 | AZ1612440015 | Bottom bracket left |
| 37 | AZ1612440012 | Bottom bracket right |
| 37 | AZ1612440014 | Bottom bracket right |
| 37 | AZ1612440016 | Bottom bracket right |
| 38 | WG1642440070 | T-nozzle |
| 39 | WG1642440072 | Hose |
Our Sinotruk Howo Rear Suspension Of Driver’S Cab is manufactured to the highest quality standards, using premium materials that ensure exceptional strength and longevity. Each component, from the high-grade steel brackets to the precisely calibrated shock absorbers, is subjected to rigorous testing for durability, load capacity, and fatigue resistance. This commitment to quality guarantees that our suspension assembly can withstand the harsh operating conditions of heavy-duty trucking, providing reliable performance and reducing the frequency of replacements, which translates to lower long-term operating costs for fleet owners and individual operators.
We offer a complete and comprehensive kit that includes all necessary parts for a full suspension overhaul or installation. As detailed in our parameters table, every screw, washer, bracket, shock absorber, and specialized component like the height control valve and stabilizer is included. This completeness eliminates the hassle of sourcing individual parts from multiple suppliers, ensures perfect compatibility, and simplifies the procurement process for maintenance teams. Our kit is designed for straightforward installation, helping to reduce vehicle downtime and labor costs.
Our product is engineered for broad compatibility across the Sinotruk Howo model range. It is designed to fit various cab specifications (such as A, AR, B, BR, C, CR) and suspension types, including standard spring suspension (SSS) and air suspension (ASS) for standard cabs. This versatility makes it an ideal solution for diverse fleets or for trucks that may undergo configuration changes. By choosing our assembly, you invest in a future-proof part that can serve multiple vehicles and adapt to different operational requirements.
Choosing our Sinotruk Howo Rear Suspension Of Driver’S Cab means investing in enhanced driver safety, comfort, and vehicle integrity. A properly functioning cab suspension significantly reduces driver fatigue by minimizing vibrations and jolts, leading to improved concentration and reduced risk of accidents. It also protects the cab structure and mounted equipment from excessive stress and damage. Backed by reliable customer support and easy access to documentation, our product represents the optimal blend of performance, durability, and value, ensuring your Sinotruk Howo truck operates at its best for years to come.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.