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DEXTER

Axle Spring Seat – For 5" Tube | DXT
SKU: 5-SPRST-DXT
$27.00 USD $27.00 USD $37.00 USD
Sale 27.03% $10.00 USD (27.03%)
Shipping calculated at checkout.
In stock
Description

This axle spring seat is built for 5" round tube axles with weight capacities ranging from 10,000 lbs to 15,000 lbs. It provides a stable base for mounting leaf springs on heavy-duty trailer axles, specifically compatible with Dexter suspension systems.

Detailed Information:
Tube Diameter 5"
Spring Hole Cutout Width 2.5"
Axle Rating 10,000–15,000 lbs
Compatibility Round tube Dexter axles
Material Heavy-duty steel
Fitting:

Weld-on design for 5" round tube axles. Two spring seats are required per axle. Built to match Dexter 3-66 leaf spring suspensions and ensure proper alignment.

Features:
  • Heavy-Duty Fit: Engineered to fit tightly around 5" axle tubes for a secure spring mount.
  • Anti-Rotation Design: Leaf spring cutout locks in place with the spring’s knob to prevent movement or shifting.
  • Universal Application: Suitable for trailers including boat, camper, utility, snowmobile, and car haulers.
  • Reinforced Construction: Made from high-strength steel for long-lasting durability under extreme loads.
Interchangeable Part Numbers:
  • 3-7217360010
  • SPSEAT-2SS5257616
Product Overview:

The Axle Spring Seat – For 5" Tube | DXT is a critical weld-on component for heavy-duty trailers. Designed for Dexter axles with 5" diameter tubes, it supports up to 15K applications. A precise 2.5" spring cutout provides a stable leaf spring base and prevents spring rotation, ensuring safe and consistent performance across a range of trailer types.

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.
Axle Spring Seat – For 5" Tube | DXT

Customer Reviews

Based on 12 reviews
83%
(10)
17%
(2)
0%
(0)
0%
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R
Richardo Newlands
Precision-made for Dexter axles.

These seats fit my Dexter springs and axle tube like they were meant to be there. The quality is exceptional.

R
Robert White
Perfect Fit and Strong Build

I used these on my 10K trailer build, and they fit the 5" axle tube perfectly. The steel is super heavy-duty, and the cutout for the spring knob is a great feature.

R
Rich Garfoot
Minor surface rust.

Product was excellent, but had some light surface rust when it arrived. A quick brush and it was ready to weld, but it’s the reason for the 4 stars.

R
Reinhard Abbey
Exactly What I Needed

My old spring seats were cracked. These welded on easily, and the spring alignment was perfect. The anti-rotation design is a big plus.

T
Tyler Briggs
Sturdy and simple.

Good, thick steel. The cutout prevents the spring from shifting. A very simple but effective design.

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