Trailer Leaf Spring 1-Leaf, Low Arch with 11,200 lb. capacity is the perfect solution to maximize the strength and reliability of your trailer. Made of high-strength steel, this leaf spring offers superior performance in heavy-duty applications, ensuring stability, durability, and reduced suspension wear. With exact dimensions for hassle-free fitment and a direct replacement for OEM references such as TRA-021, AUTTRA021, 363-00, and 3134034, it is compatible with a wide range of suspensions from leading brands such as Binkley, Hutch, Great Dane, Volvo, and Watson & Chalin. Designed to withstand intense operations and reduce maintenance time, this component is the reliable choice for professional fleets and high-performance trailers.
Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.
Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.
| Basic Part Information | |||
|---|---|---|---|
| Product Line | Suspension | Category Name | Trailer Suspension Parts |
| Part Type | Trailer Leaf Spring | Alternate Part Name | Leaves Trailer Spring, Single Leaf Trailer Spring |
| OEM Part Number | TRA-021 | ||
| Application/Fitment Attributes | |||
| Application Type | Trailers | Spring Arch Profile | Medium |
| Dimensional/Physical Attributes | |||
| Material | steel | Leaf Pack Thickness (D) | 1-3/8 in. |
| Leaf Spring Count | 1 | Leaf Width | 3.00 in. |
| Length (A) | 21-3/4 in. | Length (B) | 21-7/8 in. |
| Spring Arch Length (C) | 4-11/16 in. | ||
| Technical/Performance Attributes | |||
| Gross Axle Weigth Rating (GAWR) | 22,400 lb. | Spring Load Capacity | 11,200 lb. |
| Additional Information | |||
| Intended Application |
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- Automann: AUTTRA021, TRA-021
- Binkley: SP0363
Package: 6.5 in x 44 in x 3 in
Weight: 35.0 lb
