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(888) 312-8812 Login SignupAxle walk and suspension rattle are solved by the Automann Leaf Spring Bumper. This adjustable torque arm acts as a solid link for Hutch suspensions, providing a length range of 18.50" to 21.375" to keep the axles perfectly aligned under the trailer. By using a heavy-duty steel body and included bushings, the bumper absorbs the side-to-side force that usually causes uneven tire wear and frame fatigue. The adjustable design allows the installer to fine-tune the axle tracking to match the specific trailer wheelbase for a straighter tow. This rigid Automann TR004 prevents the suspension from shifting during heavy braking or tight turns on the job site.
| Brand | Part Number |
|---|---|
| ATMTR004 | |
| ATRO | TR53-45305, TR5345305 |
| POWER10 PARTS | SHU-71305 |
| WORLD AMERICAN | WA12-5015 |
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