Contents
The Best Coil Spring Buffer of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Coil Spring Buffer of 2023. Check our ranking below.
2,501 Reviews Scanned
- 【Product Dimensions】：Choose Size D of the rubber buffer, if the Car Coil Spring Gap (when lifted and unloaded) is between 1.1”-1.25”. *Please lift the vehicle to measure the Gap. Coil gap may vary between brands and years of use. Also refer to Size Chart in Photos and User Manual in Technical Specification.
- 【Supported Weight & Package Contents】：Our coil spring spacer is designed for sub-compact to mid-size sedans- 2000-2500Lbs GW. The lift height of a vehicle may vary from 0.2" to 1.5" depending on its weight and modification. Up to 2” if combined with Rubber Block Boosters. Rubber spacer with full ring design, reinforces car buffer/front shocks/rear shocks and shock absorbers (2pc. Per pack – multiple size options).
- 【Durable Material & Performance Enhancement 】： DuraTPE Thermoplastic Rubber - Environmental friendly and Resistant to coil abrasion, oil, salt, gravel & UV radiation. Enhances driving stability while extending the life of coil springs and the suspension system. Please check the template below to choose the correct buffer size.
- 【US Based Company】: Patent pending US design and support. In stock with lifetime technical assistance.
- 【Peace of Mind】：Enhanced stability, diminish the noise and vibration remarkably from suspension component. Prevents coil sagging with a reinforced suspension. This absorbs and dissipates the shock from rough road conditions while extending the life cycle of coil springs and the suspension system, save the maintenance cost.
- Durable Material & Performance Enhancement ： DuraTPE Thermoplastic Rubber - Environmental friendly and Resistant to coil abrasion, oil, salt, gravel & UV radiation; Enhances driving stability while extending the life of coil springs and the suspension system; Please check the template below to choose the correct buffer size
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions
- Peace of Mind ：Enhanced stability, diminish the noise and vibration remarkably from suspension component; Prevents coil sagging with a reinforced suspension; This absorbs and dissipates the shock from rough road conditions while extending the life cycle of coil springs and the suspension system, save the maintece cost;;*To find the correct buffer size that fits your coil spring, please refer to the file named "Installation Manual (PDF)" below
- 🚗【Peace of Mind】：Enhanced stability: Prevents coil sagging with a reinforced suspension; This absorbs and dissipates the shock from rough road conditions;Most of the vehicle will have different size coil springs on the front and rear coil springs; Please make sure you measure the spring gaps on both ends to pick the correct size buffers
- ▶Premium Material - These car shock absorber were made of excellent urethane rubber which features flexible, water-proof, abrasion resistant, good heat and cold resistance. It has great flexibility and will not crack or deteriorate after long-term use.
- ▶Enhancing Stability - The buffer rubber has specially designed buffer hole inside to disperse the impact force in all directions. The shock absorbing performance is obviously improved. Thereby improving driving comfort, braking efficiency, steering stability and reducing vibration and noise during driving.
- ▶Great Protection Effect - The coil spring buffer cushion can improve the performance of shock absorber, effectively solve the weakness of springs when they are heavy loaded. Protect shock absorber and suspension system to avoid oil leak. Help extends the life of coil springs and the suspension system.
- ▶Easy to Install - The appearance of the shock buffer is an open circular shape with a groove on the upper and lower sides (used to accommodate the coil spring) and nine elliptical buffer holes inside. Universal fit for most cars, trucks and SUVs. Could be installed successfully within a few minutes.
- ▶Package Includes - 2 PCS Size C Car Shocks Absorber. If the Car Coil Spring Gap (when lifted and unloaded) is between 1.25”-1.45”. *Please lift the vehicle to measure the Gap. Coil gap may vary between brands and years of use. Also refer to Size Chart in Photos.
- 【Practical Design】: The shock absorber features eight to nine oval-shaped cushioning holes that strategically disperse and absorb shock forces from all directions. It helps reduce the impact felt by the vehicle, effectively balancing pressure and offering superior damping for a smoother ride.
- 【Enhanced Performance】: By investing in this shock absorber, you not only improve ride comfort but also enhance overall vehicle stability. It effectively addresses the problem of spring weakness under heavy loads, ensuring optimal performance and handling, even in challenging driving conditions.
- 【Quality Material】: Made from robust SEBS rubber, the shock buffer is resistant to wear and tear, which makes it maintain its integrity even under heavy pulls and continuous use. This resilience guarantees a long-lasting solution that stands up to the demands of everyday driving.
- 【Versatile Options】: Available in types A through F, each shock absorber corresponds to a specific spring spacing from 2.0" (50 mm) to 0.6" (14 mm) to ensure compatibility with various coil spring vehicles. You can refer to the product details for exact specs and measurement tips.
- 【Easy Installation】: Start by using a jack to elevate the vehicle and lift the wheels off the ground. Next, apply soapy water to the shock absorber for easier fitting and insert it between the springs. Finally, secure it with reinforcement strips, lower your vehicle, and you're done.
- Upgraded Spring Rate: Our coil spring spacer has a wider design, reduces the spring reaction spacing and enhances spring rate after installation, raises vehicle by 0.2-1.5'', suitable for car with the weight of 2000-2500lb, improve your driving stability
- Shock and Noise Reduction: These coil spring boosters can help you solve the problem of sagging rear end of your car, provide extra support to your car buffer/front shocks/rear shocks and shock absorbers that can reduce the arc of vibration during driving
- Durable Material: Our coil spring spacers are made of premium rubber through the one-piece molding process, which makes it more wear-resistant, can withstands weights up to 2500lb, not easy to deform & broken under the prolonged compression of the spring
- Product Dimension: The coil spring spacers are OD 6.49'', ID 4.56'', 2.38''H, track H 1.18''. Please measure the spring spacing with each car tire raised and the springs are extended, we recommend use our product for a spring the spacing is 1.45-1.65''
- Easy to Install: Simply jack the car up, clean the spring, spray a lubricant on the coil springs and spacers, install coil spring spacers from the bottom up, slowly push the spacer to turn the spacer upward, fix the spacer to the coil spring with the ties
Last update on 2025-07-09 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: Where is the coil spring buffer on a car?
A: Because the installation location is right on the sidelines of the car coil spring, this coil spring buffer will directly impact the performance of the car’s suspension, especially the shock absorber. Below is the function of the coil spring buffer and its benefits for the car suspension system.
Q: Can a spring buffer be used on a shock absorber?
A: Yes, the spring buffer will directly maintain the distance of the main coil spring to impact the workload received by the shock absorber.
Q: What is a coil spring damper in a car?
A: A coil spring buffer, also known as a coil spring damper, is an aftermarket product mounted on a coil spring component in a car suspension. Generally, this spring buffer is made of rubber, polyurethane, or silicone, which is attached right between the spring rods of the coil spring.
Q: When do you need to change power cushion buffer?
A: Conclusion: Power Cushion Buffer is a temporary solution for the old worn springs and shock absorbers. With their installation, you will return springs to their former stiffness. However, in a year or less, you will have to change the springs.