Fitment & Compatibility
:
- AZ9725520278 is a rear suspension rubber mount assembly designed for Sinotruk Howo series heavy-duty trucks, compatible with models like Howo A7, T7H, and TX in their rear suspension systems.
- Installed between the axle and the frame, it is a key shock-absorbing component of the rear suspension. It absorbs and cushions impacts and vibrations from rough roads, protecting the frame, leaf springs, and axle from damage, while reducing noise and shaking during driving.
- Manufactured to OE standards, it matches the original part in mounting holes and dimensions, so you can directly replace the old one without additional processing, making installation simple and hassle-free.
- It is perfectly compatible with Sinotruk Howo series trucks and also fits supporting heavy-duty truck models of the same specification.
- If you need to confirm compatibility, just provide your vehicle model or related part information, and we will verify it for you within 24 hours.





Material & Performance:
- This rubber mount assembly is integrally vulcanized with high-strength wear-resistant rubber and thickened steel plates. The rubber has good elasticity, anti-aging and fatigue resistance, adapting to complex conditions such as heavy loads, high and low temperatures, and is not easy to crack or deform after long-term use.
- The steel plate part is made of thickened high-strength steel, with strong impact and tensile resistance, capable of withstanding the huge load from the axle without breaking or deforming due to heavy load extrusion.
- The reasonable structural design ensures a firmer combination of rubber and steel plate, effectively buffering and filtering vibrations from road bumps, reducing hard contact between leaf springs and the frame, and extending the service life of suspension components.
- The surface is treated with anti-rust and anti-corrosion processes, adapting to harsh environments such as humidity and salt-alkali, and is not easy to rust or corrode, resulting in a longer service life.
Production& Quality Inspection :
- The entire production process includes steel plate stamping, rubber vulcanization, bonding reinforcement, surface treatment and finished product inspection, with strict quality checks at every link.
- Each rubber mount assembly must undergo strict dimensional inspection, appearance inspection, pressure testing and fatigue testing before delivery to ensure there are no cracks, debonding, dimensional deviations and other problems, and unqualified products will never be shipped.
- Batch codes are marked on the surface of the product, enabling complete production traceability, which is convenient for subsequent quality tracking and after-sales processing.
Service Life & Practical Value& MOQ :
- Made of high-quality materials and mature craftsmanship, this rubber mount assembly is not easy to age, crack or deform under normal use, can run stably for a long time, and does not require frequent replacement.
- It can effectively reduce vibration and noise during vehicle driving, avoiding serious problems such as leaf spring breakage, frame deformation and axle displacement caused by aging and failure of the mount, reducing the risk of vehicle breakdown on the road, and reducing daily maintenance troubles and downtime losses.
- For fleets and repair workshops, this is a cost-effective OE replacement solution that can solve rear suspension shock absorption failures at a reasonable cost and ensure vehicle attendance.
- Bulk orders can be ready in 7–10 days.
- MOQ: 1 piece for samples.
- For wholesale orders, we take flexible quantities and offer better pricing for larger orders.
Application :
- It is mainly suitable for Sinotruk Howo series heavy-duty trucks, and is widely used in heavy-duty work scenarios such as long-distance transportation, engineering operations, and mining transportation.
- Auto repair shops, fleet maintenance departments and parts dealers usually keep this part in stock to handle rear suspension shock absorption failures.
- Our products have been stably exported to Central Asia, Russia and other overseas markets with stable and reliable customer feedback.
FAQ:
Q1:Is this product suitable for my truck model?
A1:Of course. Please send us your vehicle model, axle model or original part number information, and we will reply and confirm within 24 hours.
Q2: Will this rubber mount crack or debond after long-term use?
A2:No. All products have passed strict pressure and fatigue tests before shipment. Under normal installation and use, there will be no cracking or debonding problems.
Q3: Is installation complicated?
A3: No. It adopts standard OE installation dimensions and interfaces, and can be directly installed to replace the original part without cutting or additional modification, making installation simple and convenient.
Q4: Can I buy a sample first?
A4: Yes, we accept sample orders, and the sample fee can be deducted from subsequent bulk orders.
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