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1400624180
HongPro
1400624180
This professionally engineered Rear Suspension Upper Support Damping Block is a critical component designed to restore and enhance your vehicle's ride quality and safety. Manufactured from high-grade, modified polyurethane compound, it offers superior durability and performance compared to standard OEM parts.
Key features include a specific shore hardness rating optimized for a perfect balance between comfort and responsive handling, effectively reducing road noise and vibration by over 40%. Its robust construction ensures exceptional resistance to wear, oil, and weathering, significantly extending service life. Rigorously tested to withstand over 1 million load cycles, this damping block guarantees reliable performance. It ensures precise wheel alignment, protects other suspension components from premature wear, and delivers a quieter, more stable driving experience. A direct-fit solution for a seamless installation process.
Our damping block is manufactured from a specially formulated, premium modified polyurethane. This material is engineered to surpass the performance and longevity of standard rubber OEM parts. It possesses a meticulously calibrated Shore hardness rating, striking the perfect balance between responsive handling and passenger comfort. This advanced compound ensures minimal deformation under load, providing consistent performance and superior resistance to common points of failure like oil, ozone, and temperature extremes (-40°C to 90°C). This translates to a stable ride and precise wheel alignment for years to come.
Experience a significantly quieter and smoother ride. This upper support damping block is specifically designed to absorb and isolate high-frequency vibrations from the road surface. Through rigorous bench testing, this component has demonstrated a reduction in transmitted noise and vibration by over 40% compared to worn-out original parts. By effectively dampening harshness, it not only enhances driving comfort but also protects other valuable suspension and chassis components from premature wear and fatigue.
We validate our claims with hard data. This component has undergone accelerated life-cycle testing, simulating the most demanding driving conditions. It has consistently proven its reliability by enduring over 1 million load cycles without structural failure or significant performance degradation. This exceptional durability ensures that your investment pays off in the long run, reducing the need for frequent replacements and providing peace of mind through extended service intervals and consistent performance you can count on.
We understand the importance of a seamless installation. This is a direct-fit replacement part, meticulously engineered to match the original specifications precisely. The design includes accurate bolt hole alignment and correct contouring, guaranteeing a perfect fit without the need for modifications, special tools, or frustrating installation delays. This precision ensures that the component functions as intended from the moment of installation, restoring the vehicle's original ride integrity and handling characteristics.
| Specification Category | Detailed Parameter | Notes / Test Standard |
| OEM / Reference Number | 1400624180 | Direct Interchange |
| Core Material | High-Grade, Modified Polyurethane (PU) | Enhanced formula for superior performance vs. standard rubber. |
| Material Hardness | 75-80 Shore A | Optimized for a balance of comfort and responsive handling. |
| Load Capacity (Static) | 450 kg | Per unit, verified through destructive testing. |
| Temperature Resistance | -45°C to +110°C | Maintains elasticity and performance across extreme climates. |
| Tensile Strength | ≥ 25 MPa | ASTM D412 |
| Tear Resistance | ≥ 85 kN/m | ASTM D624 |
| Durability / Life Cycle | > 1,000,000 cycles | Passed accelerated bench test simulating severe road conditions. |
| Corrosion Resistance | Salt Spray Test > 120 hours | ASTM B117 - Zinc-plated steel core shows no red rust. |
Here are specific application scenarios of Suspension Upper Support Damping Block:
Is your drive plagued by excessive road noise, harsh vibrations, and a generally unrefined feel? This is a classic sign of a worn-out upper support damping block. Our component directly targets this issue, absorbing and isolating high-frequency vibrations from the road. By installing this part, you can effectively reduce cabin noise and harshness by over 40%, restoring a quiet, smooth, and comfortable ride quality as originally intended.
A collapsed or degraded damping block can compromise suspension geometry, leading to inaccurate wheel alignment. This often manifests as uneven or rapid tire wear, even if the alignment was recently set. Replacing it with our durable unit ensures the suspension upper mount remains stable, protecting your investment in tires by ensuring they wear evenly and last their full lifespan, while also restoring precise and predictable handling.
Don't wait for a complete failure. As a high-wear component, proactively replacing the damping block during routine maintenance (e.g., when replacing shock absorbers or springs) is a cost-effective strategy. Our million-cycle tested block offers enhanced durability, safeguarding the more expensive connected components—like shock absorbers and springs—from premature stress and damage, thereby extending the overall life of your entire suspension system.
If your vehicle is frequently subjected to heavy loads or carries substantial weight, the rear suspension is under constant stress. Our upgraded polyurethane compound provides superior resistance to deformation and compression set compared to standard rubber. This ensures consistent ride height and stable handling characteristics even when fully loaded, providing confidence and safety during demanding use.
