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:

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.