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Leaf Spring, Slipper Spring, 30" Long, 5 Leaf, 5000# Rated, 3.00" Wide, 10K HD (72-43)

$132.45
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At a Glance

  • SKU: 72-43
PRODUCT INFORMATION

Product Details

 

R & P Carriages

10,000 lb HD Slipper Leaf Spring · 30" · 5-Leaf · 3" Wide

Part Number: 72-43

This listing is for one (1) heavy-duty slipper-style leaf spring rated for 10,000 lb trailer axles. Designed for commercial and equipment trailer suspension systems, this spring restores proper load support and ride height.

The slipper-end design allows controlled movement within the equalizer, making this spring ideal for tandem and triple axle heavy-duty applications.

Features

  • Heavy-duty slipper leaf spring
  • Rated 5,000 lb per spring (10K axle)
  • 5-leaf construction for strength and durability
  • Designed for tandem and triple axle suspension systems
  • Commercial-grade replacement spring

Specifications

Axle Rating 10,000 lb
Spring Capacity 5,000 lb per spring
Spring Type Slipper Leaf Spring
Number of Leaves 5
Overall Length 30"
Spring Width 3.00"
Material High-strength steel

Fitment

  • Fits 10K heavy-duty trailer axles
  • Used on tandem and triple axle trailers
  • Designed for systems using 3" wide slipper springs
  • Common on equipment, dump, and commercial trailers

Always verify spring length, width, and load rating before ordering. Springs are sold individually.

What’s Included

  • (1) Slipper leaf spring — Part #72-43
72-43 leaf spring, 10k slipper spring, 5000 lb leaf spring, 3 inch wide slipper spring, heavy duty trailer suspension, tandem axle slipper spring
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815-357-3292  ·  270 E Jackson St  ·  Seneca, IL 61360

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Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.

Luke HeiserOCT 2026
RV KEYSGOOGLE

Found the correct RV keys at a good price with free shipping; the keys worked as expected.

Vanessa ROCT 2026
AXLE & LEAF SPRINGSGOOGLE

Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.

Cory StrubertOCT 2026
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