At a Glance
- SKU: 13-104
PRODUCT INFORMATION
Product Details
5-5/8" Short Trailer Suspension Equalizer for 1-3/4" Leaf Springs – 9/16" Holes
SKU: 13-104
This short trailer suspension equalizer is designed for tandem axle trailer suspension systems using 1-3/4" wide leaf springs. The equalizer connects the rear eye of the front spring to the front eye of the rear spring, allowing the suspension to balance load transfer between the two axles as the trailer travels over uneven surfaces. This style is commonly used on utility, cargo, and equipment trailers equipped with standard tandem leaf spring suspension systems.
Features
- Short equalizer design for tandem axle suspension systems
- Three 9/16" bolt holes
- Compatible with 1-3/4" wide leaf springs
- Designed for use with standard 9/16" suspension bolts
- Nylon bushings included
R&P Knowledge Hub
A trailer suspension equalizer distributes load between the front and rear axle springs in a tandem axle system. As one axle encounters a bump or dip, the equalizer pivots to help maintain balanced weight transfer across both axles. Proper equalizer size is critical because it determines suspension geometry and ride height. When replacing an equalizer, installers should verify spring width, bolt hole diameter, and the center-to-center spacing between the lower mounting holes to match the original suspension layout.
| Specification | Details |
|---|---|
| Part Number | 13-104 |
| Equalizer Type | Short Equalizer |
| Spring Width | 1-3/4" |
| Hole Diameter | 9/16" |
| Dimension A | 5-5/8" |
| Dimension B | 2" |
| Bushings | 9/16" ID Nylon |
| Hole Configuration | Three 9/16" holes |
| Bottom Hole Spacing | 5-5/8" center to center |
| Top Hole Position | 2" above bottom holes |
| Typical Applications | Used on tandem axle trailers with 2,000 lb, 3,500 lb, 5,200 lb, 6,000 lb, and 7,000 lb axles using 1-3/4" springs |
Verify specifications before installation.
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815-357-3292 · 270 E Jackson St · Seneca, IL 61360
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