10K Trailer Equalizer Kit with Bolts – 18-3/8" Long
This listing is for a 10,000 lb trailer equalizer kit measuring 18-3/8 inches long, supplied with all required mounting bolts and nuts.
This is a common center-pivot equalizer design found on many tandem axle trailers and is used on one side only (left or right).
Features
- Heavy-duty equalizer for 10K axle trailer suspensions
- Compatible with 2-1/2" wide slipper springs
- 18-3/8" overall length
- 1" center hanger bolt configuration
- 3/4" spring eye bolt configuration
- Can be installed on either left or right side
Specifications
| Part Number | 013-140-03 |
| Overall Length | 18-3/8" |
| Center Bolt Size | 1" × 5" |
| Spring Bolt Size | 3/4" × 5" |
| Resulting Axle Spacing | Approximately 42-1/2" |
| Application | 10K tandem axle trailer suspension |
Dimensional Diagram (Reference)
| Overall Length | 18-3/8" |
| Spring Width Compatibility | 2-1/2" |
| Center Hanger Hole | 1" Diameter |
| Spring Eye Bolt Holes | 3/4" Diameter |
Kit Includes:
• (1) 013-140-03 equalizer – 18-3/8" long
• (1) 1" × 5" center bolt
• (1) matching center-bolt nut
• (1) 3/4" × 5" spring bolt
• (1) matching spring-bolt nut
• (1) 013-140-03 equalizer – 18-3/8" long
• (1) 1" × 5" center bolt
• (1) matching center-bolt nut
• (1) 3/4" × 5" spring bolt
• (1) matching spring-bolt nut
Fitment Notes
Typically used on 10K axle tandem trailers from manufacturers such as Big Tex, PJ, Kaufman, and others. Verify your existing equalizer length, bolt sizes, spring width (2-1/2"), and suspension layout before ordering.