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MAT

Tandem Slipper Spring Hanger Kit – 258-03 – For 10K Axles (2.5" Springs) | MT
SKU: 10-03THK
$215.00 USD $215.00 USD $280.00 USD
Sale 23.21% $65.00 USD (23.21%)
Shipping calculated at checkout.
In stock
Description

This tandem hanger kit is engineered for 10,000 lb general duty axles with 2.5" wide slipper springs and extended 48.5" axle spacing. It includes all core suspension components required for a robust multi-axle trailer setup when paired with front and rear hanger kit HAP-158-00.

Detailed Information:
Axle Rating 10,000 lbs per axle
Spring Type Slipper – 2.5" wide
Axle Spacing 48.5"
Center Hangers (2) – 4-1/2" tall with 1" bolt holes
Equalizers (2) – 24-5/8" long, 1" center hole, 3/4" side holes
Spring Eye Bolts (2) – 4-1/2" x 3/4" diameter
Equalizer Bolts (2) – 5-1/4" x 1" diameter
Lock Nuts (2) – 3/4" hex, (2) – 1" hex
Fitting:

Ideal for trailers with tandem 10K axles and 2.5" wide slipper springs. Designed specifically for 48.5" axle spacing. For full installation, use in conjunction with HAP-158-00 (front and rear hanger kit).

Features:
  • Long Equalizers: 24-5/8" straight equalizers deliver smooth load transfer across widely spaced axles.
  • Heavy-Duty Construction: Engineered to perform under the stress of high-weight hauling and commercial use.
  • Reliable Hardware: Includes precision-fit bolts and locking nuts for secure suspension assembly.
  • Custom Fit: Optimized for multi-axle trailers requiring extended axle spacing.
  • Compatible with Industry Standards: Works with Dexter, Lippert, and other 10K axle assemblies.
Interchangeable Part Numbers:
  • DEXTER HAP-258-03
  • HAP-258-03
  • HAP25803
  • HAP2580-03
  • 258-03
Product Overview:

The Tandem Slipper Spring Hanger Kit – 258-03 – For 10K Axles (2.5" Springs, 48.5" Spacing) | MT is the ideal choice for building or upgrading a long-span, heavy-duty tandem axle trailer suspension. With oversized equalizers and premium-grade components, it ensures even load distribution, stable towing, and long-lasting durability in demanding transport conditions.

We want you to be completely satisfied with your purchase. That’s why we offer a hassle-free return policy within 30 days of delivery*. If your item is unused, in original packaging, and eligible for return, you can send it back for a refund or exchange.

*Some exclusions may apply

Some of our products are backed by a 1-year limited manufacturer warranty covering defects in materials and workmanship under normal use. If you experience any issues during this period, we’ll work with you to repair, replace, or resolve it according to warranty terms.*

*Proof of purchase required

Need it fast? We’ve got you covered. Orders confirmed before 3 PM Eastern Standard Time (Monday–Friday) are processed and shipped out the same business day. Orders placed after the cutoff will ship the next business day.
Tandem Slipper Spring Hanger Kit – 258-03 – For 10K Axles (2.5" Springs) | MT

Customer Reviews

Based on 12 reviews
83%
(10)
17%
(2)
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D
Derek Simmons
Exactly as Described – No Surprises

Ordered based on specs and part number cross-reference. Arrived complete and correctly labeled. Installed without issues. Works flawlessly with Lippert 10K axles.

D
Delmar Gadie
Perfect for Dexter-Compatible Setups

Matched my Dexter 10K axles exactly. The center hangers are thick and rigid. No sagging or shifting under load. Highly recommend for anyone doing a proper tandem axle upgrade.

N
Nikos Slopier
Great for Heavy-Duty Trailer Builds

This is my second time using this kit—first was on a car hauler, this one on a landscape trailer. Consistent quality, clean fabrication, and all hardware included. Saves time and hassle.

H
Hillel Piddlesden
Good Kit, But Double-Check Bolt Sizes

Everything fit except the 1" equalizer bolts were slightly tight in my hangers. A quick file fixed it. Otherwise, great components and solid hardware included.

C
Chrisse Cristofvao
Strong Build, Ideal for Commercial Use

I run a small trailer repair shop and used this for a customer’s utility trailer. They’ve reported zero issues after 2,000 miles. Well-made, durable, and priced fairly for the quality.

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