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Lippert Tandem Axle Suspension Kit 3,500 lb, 3" Tube, 4,000 lb Leaf Springs (24-7/8"), Standard Equalizer Includes Hangers & Hardware (Dexter/Alko/Rockwell/Quality Axles Compatible)

$611.99
SKU: LP120ASK
✅ Universal Fit Product(No vehicle selection required)
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In Stock

Lippert Tandem Axle Suspension Kit – 3,500 lb, 3" Tube, 4,000 lb Leaf Springs (24‑7/8"), Standard Equalizer

Revitalize or upgrade your tandem axle trailer suspension with this comprehensive Lippert kit. Built for 3" axle tubes (3,500 lb capacity), it features 4,000 lb-rated leaf springs measuring 24‑7/8" eye-to-eye, plus a standard (EQ‑104) equalizer, hangers, and complete mounting hardware. Compatible with Dexter, Alko, Rockwell, and Quality Axles.

Bundle Contents:

  • QTY (4): 4,000 lb Double-Eye Leaf Spring (7 leaves)
    • 1.75" wide
    • 24‑7/8" eye-to-eye (unloaded)
    • 26" loaded length
    • Arch height: 3‑1/4" unloaded, 1‑3/4" loaded
    • 9/16" spring eye diameter
  • QTY (1): Standard Equalizer & Shackle Kit (#121097L)
    • Equalizer Reference: EQ‑104
    • Equalizer Bolt Qty: 2 (Length: 2.88")
    • Shackle Assembly Qty: 4 (Length: 2.25")
    • Shackle Plate Qty: 4 (Length: 2.25")
    • Shackle Bolt Qty: 6 (Length: 2.88")
    • Equalizer Nut Qty: 2
    • Lock Nut Qty: 14 (7/16"–20 thread)
    • Designed for 2–7K lb double-eye tandem axles
  • QTY (2): Lippert Axle Mounting Kit – For 3" Tubes
    • Each kit includes U-bolts, tie plates, and nuts
    • Fits 3" axle tube outside diameter
    • Provides a secure, bolt-on attachment
  • QTY (2): Front Trailer Axle Hanger
    • Dimensions: 4‑5/16" (L) x 2‑3/16" (W)
    • Hole size: 9/16"
    • Distance to hole (on-center): 3‑9/16"
    • Weld-on installation at the front pivot point
  • QTY (2): Center Trailer Axle Hanger
    • Dimensions: 4‑1/2" (L) x 3‑1/8" (W)
    • Hole size: 7/8"
    • Distance to hole (on-center): 3‑5/16"
    • Secures the EQ‑104 equalizer between leaf springs
  • QTY (2): Rear Trailer Axle Hanger
    • Dimensions: 6" (L) x 2‑1/4" (W)
    • Hole size: 5/16"
    • Distance to hole (on-center): 4"
    • Weld-on installation at the rear pivot point

Always verify that your existing suspension dimensions and load ratings match this kit before installation. Regular inspection and maintenance of your trailer’s suspension help ensure safe towing.

Specifications:
Kit Type Complete Tandem Axle Suspension Kit
Axle Rating 3,500 lb
Leaf Spring Capacity 4,000 lb each
Number of Leaves per Spring 7
Leaf Spring Width 1.75 inches
Unloaded Eye-to-Eye Length 24‑7/8 inches
Loaded Eye-to-Eye Length 26 inches
Arch Height Unloaded 3‑1/4 inches
Arch Height Loaded 1‑3/4 inches
Spring Eye Diameter 9/16 inch
Axle Tube Diameter 3 inches
Equalizer Type Standard (EQ‑104)
Axle Configuration Tandem
Order today or call us at 1-201-580-9007 for expert advice and personalized service.

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