1999-2006 Ford F450SD, F550SD And E550SD Heavy Duty Rear Leaf Spring 43-1289HD

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Ford heavy duty rear leaf spring part number 43-1289hd.

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 9 (9/PD)
  • Leaf Spring Width - 3"
  • A - Leaf Spring Length: 25"
  • B - Leaf Spring Length: 30-3/4"
  • C - Leaf Spring Arch: 5-1/8"
  • D - Spring Pack Thickness: 5-5/16"
  • Leaf Spring Capacity: 8,000 lbs.
  • Leaf Spring OEM Number:
  • Leaf Spring Eye Bushings: Front RB-243 / Rear RB-244
  • Includes Front and Rear Eye Bushings
  • Leaf Spring Material: 4/558 5/499 PD/499
  • Location - Rear


Leaf spring 43-1289HD is the heavy duty rear leaf spring on Ford F450SD, F550SD And E550SD trucks and vans. The rear spring is 3" wide, is a 9 leaf spring with a pad and the capacity is 8,000 lbs.


Models and Year Ranges:

Fits: 2002-2003 Rear Ford E550 Super Duty

Fits: 1999-2006 Rear Ford F450 And F550 Super Duty

Over 3 Decades of Customer Satisfaction

Benefits You Need & Want

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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