Dexter 72‑80 Slipper Leaf Spring – 5‑Leaf 5,000 lb Trailer Suspension Spring

Get heavy‑duty performance with the Dexter 72‑80 Slipper Leaf Spring, engineered for 10,000 lb axle duty and ideal for demanding trailer applications. This spring delivers strength, durability, and a smoother ride under load.

Key Features:

• OEM Dexter Part #: 72‑80
  Designed and manufactured to Dexter’s specifications for quality and performance. 

• Slipper Spring Design
  One end “slips” into the hanger or equalizer, allowing movement, reducing stress, and absorbing road shocks.

• 5‑Leaf Construction
  Ideal for heavy loads, distributing stress across multiple leaves for better durability.

• Heavy Steel Build
  Built from rugged spring steel to resist fatigue and wear under load.

• 3/4" Eye with Rubber Bushing
  Includes a ¾" eye and rubber bushing for smoother articulation at the mounting end. 

Specifications:

• Part Number: 72‑80

• Type: Slipper leaf spring

• Load Capacity (per spring): 5,000 lbs 

• Axle Capacity (pair): 10,000 lbs 

• Length (eye to slipper): 30‑1/2" 

• Width: 2‑1/2" 

• Number of Leaves: 5 

• Eye Diameter / Bushing: 3/4" with rubber bushing

Trailer Compatibility

The Dexter 72‑80 spring is suitable for:

• Heavy duty equipment trailers

• Gooseneck trailers

• Commercial box / cargo trailers

• Large flatbeds

• Construction / work trailers

• Boat trailers (with adequate corrosion protection)