*** Attention: Current axle delivery time has decreased by Dexter to up to 6 weeks ***                                                                                                                                                                                         *** Attention: Current axle delivery time has decreased by Dexter to up to 6 weeks ***

Trailer Leaf Springs


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Dexter Leaf Spring - 6000 Lbs  - 30 Inch Length - Single Slipper - 72-44-1
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Dexter Leaf Spring - 4000 Lbs - 27 Inch Length - Single Slipper - 072-051-00
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Dexter Leaf Spring - 3500 Lbs - Double Eye - 072-098-02
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Dexter Leaf Spring - 5000 Lbs - 30 Inch Length - 072-080-00
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Dexter Leaf Spring - 4000 Lbs - 26 Inch Length - Double Eye - 072-079-01
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Dexter Leaf Spring Axle U-Bolt - 7 Inch Inside Length - 011-018-00
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Dexter Leaf Spring Axle U-Bolt - 9 Inch Inside Length - 011-077-00
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Dexter Leaf Spring Over Axle Conversion Kit K71-384-00
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Dexter Leaf Spring - 4000 Lbs Axle - 24.88 Inch Length - Eye And Eye Mount - 072-079-00
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Dexter Leaf Spring Over Axle Conversion Kit K71-385-00
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Dexter Leaf Spring - 1750 Lbs Axle - 30 Inch Free Length - Eye And Eye Mount - 072-082-00
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Dexter Leaf Spring U-Bolt Kit for 1-3/4 Inch Diameter Axle - Set of 2 - K71-391-00
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Dexter Leaf Spring - 7 Leaves - Eye And Eye Mount - 072-100-00
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Dexter Leaf Spring - 7500 Lbs  - 30 Inch Length - Eye And Flat Mount - 072-045-01
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Dexter Trailer Leaf Spring Seat for 3 Inch Diameter Axle - 003-001-00
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Showing 1 - 32 of 95 Products
Trailer leaf springs are crucial components of a trailer's suspension system, designed to absorb and distribute load forces while maintaining the ride height. They are composed of several curved, slim pieces of metal, known as leaves, stacked one on top of another in a unique architectural shape. They work by flexing and spreading out the weight over a larger area to maintain balance and prevent trailers from suffering damage under heavy loads.

These leaf springs are typically made of high-quality steel or composite materials for higher resilience and durability. They are available in different lengths and capacities to cater to various trailers. Under load, the leaves slide against each other, providing a progressive spring rate and a degree of suspension damping.

The bottom leaf, known as the main leaf, is the longest and comes with curled ends, which attach to the trailer's axle. The other leaves, stacked above the main leaf, are known as the graduated leaves. Their length decreases in an upward direction. The shorter leaves contribute to the overall spring rate while working as backups if the main leaf fails.

Advantages of Trailer Leaf Springs:

1. Durably Constructed: Trailer leaf springs are made of high-grade steel or composite materials that withstand heavy loads and have a long lifespan.

2. Versatility: Available in different lengths and capacities to cater to various types and weights of trailers.

3. Cost-Effective: Compared to other types of springs, leaf springs are relatively inexpensive and are easier to replace or fix.

4. High Load Capacity: Leaf springs offer a high load-carrying capacity, making them ideal for heavy-duty trailers.

5. Simple Design: The design of leaf springs is simple and robust without requiring additional elements, making their maintenance straightforward.

6. Shock Absorption: These springs are excellent shock absorbers, providing a smooth and comfortable ride even on rough terrains.

7. Enhance Balance: By spreading out the weight evenly, leaf springs enhance a trailer's stability and balance, improving its overall performance.

8. Progressive Spring Rate: Their design allows for a progressive spring rate, which means the spring becomes stiffer as it is loaded, assisting in maintaining control of the trailer.

9. Backup system: The shorter, graduated leaves serve as a backup that will support the load if the main leaf fails, enhancing the safety and reliability of the trailer.