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When your trailer carries serious weight, the suspension needs parts that match its capacity. This Dexter tandem-axle equalizer kit is built for 9,000-lb axles and uses 13-1/8" long straight equalizers to keep the load balanced between axles. It connects four 2" wide slipper springs to the frame, giving your suspension the strength, spacing, and geometry it needs for smooth travel under load.
Uneven motion between axles can cause bouncing or harsh transitions over bumps. The equalizers in this kit are designed for 38" between axles and use 1" diameter center holes and 5/8" side holes to keep the springs moving in sync. That setup keeps the trailer tracking steady and helps distribute the road shock more evenly from front to rear.
Every connection point in your suspension matters. This kit includes (2) 4-1/2" tall center hangers with 1" bolt holes, (2) 5" long x 1" diameter equalizer bolts with matching locknuts, and spring-eye and keeper bolts sized precisely for the job. With the right hardware included, each joint stays tight and aligned, giving you a solid, squeak-free suspension setup.
If you need front and rear hangers too, this equalizer kit pairs with Dexter’s HAP-105-00 to complete the tandem-axle assembly. Used together, they deliver a matched system that fits cleanly and performs consistently for long-term reliability.
Does not include components for mounting axle to springs.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello everybody, this is Jeff at etrailer.com. Today I'm gonna take a look at this Dexter Tandem Axle Trailer Equalizer kit for two-inch Slipper Springs. Now this kit here will include these two 13 and one-eighth-inch long equalizers and the necessary bolts and hangers for suspending your lead springs from your trailer frame. Now this is also designed to be used with the part number HAP-105-00 to give you a complete tandem axle kit. And I did wanna pop up an insert and show you what that part number would look like. That kit actually contains front and rear hangers and mounting hardware to make it for a complete tandem axle kit.
Now this is designed for use on tandem 9,000 pound Dexter axles. It does include everything shown here on the table. This will let you attach four slipper springs to your trailer frame. Now the springs are sold separately on our website. This will include these two 13 and one-eighth-inch long straight equalizers.
And, just to put a ruler on that to show you, there's your 13 and one-eighth inches length. Now these equalizers will allow for 38 inches between the axles. Does have a one-inch diameter center hole right here for mounting to the hangar. And then over here, you can see on this one, and on this one right here, has a five-eighths inch diameter side hole for attaching to the spring. Also comes with these two four-and-a-half-inch tall center hangers that have the one-inch diameter bolt holes.
And when we say four-and-a-half inches tall we're not measuring the overall bottom to top. When you measure the height on the hangar, it's measured from the center of this hole to the top. So if we go down to the center, there you can see, it's four-and-a-half-inch tall center hangers. It does also come with the hardware. Comes with these two, three-and-a-quarter-inch long by five-sixteenths diameter spring-keeper bolts with the lock nuts.
Comes with the two, four-and-a-half-inch long, five-eighths-inch diameter spring eye bolts with the lock nuts. And then the larger two, five-inch long, one-inch diameter equalizer bolts with the lock nuts. Now this kit does not include components for mounting your axle to the springs. But that should do it for the review on the Dexter Tandem Axle Trailer Equalizer kit for two-inch Slipper Springs.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews

Nick S.
11/17/2025
That is great to hear! I am glad you are liking it and the installation wasn't too bad. What kind of trailer did you replace this on?



Damon
4/5/2026
Year later and still very happy. Brought a well used, 30 year old trailer back to life.


Greg
9/4/2025
Great!


Daniel
7/12/2022
Still very satisfied after a year. customer service is 1010. thank you!
Info for this part was:
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Annette
4/29/2021
This is still working great. Its been nice to know this was fixed with a good part and is something we dont have to worry about.