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Lippert Tandem Axle Suspension Kit 3,500 lb, 21" Leaf (1,400 lb), 3" Tube, Long Equalizer, Hangers & Hardware

SKU: LP15ASKBrand: LIPPERT
$419.99
✅ Universal Fit Product(No vehicle selection required)

Key Specs

Axle Compatibility
Tandem Axle
Components
Suspension Kit
1
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Lippert Tandem Axle Suspension Kit – 3,500 lb, 21" Leaf (1,400 lb), 3" Tube, Long Equalizer, Hangers & Hardware

Upgrade your trailer with this premium Lippert tandem axle suspension kit, designed for 3,500 lb axles and 3" tubes. Featuring 21" leaf springs rated at 1,400 lb each, a long equalizer for a smoother ride, plus hangers and hardware—all in one convenient bundle. Perfect for standard trailer frames, this kit simplifies your suspension repair or replacement process and gets you back on the road quickly.

Bundle Contents:

  • QTY (4): Replacement Leaf Spring for RV Trailer Suspension System - 21", 1,400 lbs.
    • Replacement leaf spring for RV trailer
    • Length: 21"
    • Weight capacity: 1,400 lbs.
    • Please reference your original equipment label before purchasing
  • QTY (1): Tandem Axle AP Kit with Long Equalizer and Standard Bolts
    • Replacement tandem axle AP kit
    • Standard bolts included
    • Kit includes shackle links, mounting hardware, and long equalizer
  • QTY (2): Lippert Axle Mounting Kit – 3" Tube
    • Replacement axle mounting kit
    • Designed for 3" diameter axle tubes
    • U-bolt style mounting
    • Please consult your original hardware before purchasing
  • QTY (2): Front Trailer Axle Hanger – 4-5/16" x 2-3/16", 2,200-8,000-lb. Axle Rating
    • Weld-on front hanger for trailer axles
    • Axle capacity range: 2,200–8,000 lbs.
    • Overall length: 4-5/16"
    • Overall width: 2-3/16"
    • Hole size: 9/16", spacing: 3-9/16" on-center
  • QTY (2): Center Trailer Axle Hanger – 4-1/2" x 3-1/8", 2,200-8,000-lb. Axle Rating
    • Weld-on center hanger for trailer axles
    • Axle capacity range: 2,200–8,000 lbs.
    • Overall length: 4-1/2"
    • Overall width: 3-1/8"
    • Hole size: 7/8", spacing: 3-5/16" on-center
  • QTY (2): Rear Trailer Axle Hanger – 6" x 2-1/4", 2,200-8,000-lb. Axle Rating
    • Weld-on rear hanger for trailer axles
    • Axle capacity range: 2,200–8,000 lbs.
    • Overall length: 6"
    • Overall width: 2-1/4"
    • Hole size: 5/16", spacing: 4" on-center

Always confirm your trailer’s original equipment specifications before installing new components. Regular inspections and maintenance of your suspension system are crucial to safe, reliable towing.

Specifications:
Kit Type Tandem Axle Suspension Kit
Axle Rating 3,500 lb
Leaf Spring Length 21"
Leaf Spring Capacity 1,400 lb
Axle Tube Diameter 3"
Equalizer Type Long
Axle Compatibility Tandem Axle
Order today or call us at 1-201-580-9007 for expert advice and personalized service.

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