25-1/4" Trailer Leaf Spring - Double Eye - Mono Leaf - 72-040

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Double eye trailer leaf spring part number 72-040.

  • Number of Leaves - 1 (Tapered Mono Leaf Spring)
  • Leaf Spring Width - 1-3/4"
  • A - Spring Length: 13-1/4"
  • B - Spring Length: 13-1/4"
  • C - Spring Arch: 3"
  • D - Stack Height: 13/16"
  • E - Eye to Eye Length: 25-1/4"
  • Eye Diameter: 11/16"
  • Leaf Spring Capacity: 3,000 lbs.


Double eye leaf spring 72-040 fits all types of trailers including utility, boat, travel, dump and horse trailers. This 72-040 double eye trailer spring has no bushings installed on both ends. Same as trailer spring part number TE-30, MD-35, 93118 and UNA-115. Measure along the surface of the leaf spring for the most accurate measurement. Eye to eye measurements can vary over time due to the trailer spring flattening out. Contact the experts at Spring Works if you have any questions.

Note: Replace 72-040 trailer leaf springs in pairs to avoid height, axle alignment, and performance issues.

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Quality: Lasts longer. High-quality, durable parts that can withstand use and wear over time.Performance: Performs better. Parts that enhance and maintain the performance of you vehicle. Correct fit and function as expected.Value for Money: Cost with quality balanced. No better products at any price point.Brand Reputation: 30+ years of customer satisfaction.

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