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

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Ford rear leaf spring part number 43-1289.

  • Number of Leaves - 10
  • Leaf Spring Width - 3"
  • A - Leaf Spring Length: 25"
  • B - Leaf Spring Length: 30-1/2"
  • C - Leaf Spring Arch: 5-1/8"
  • D - Spring Pack Thickness: 4-3/8"
  • Leaf Spring Capacity: 5,900 lbs.
  • Leaf Spring OEM Numbers: F81Z5560BB and F81A5560BD
  • Leaf Spring Eye Bushings: Front RB-243 / Rear RB-244
  • Includes Front and Rear Eye Bushings
  • Leaf Spring Material: 2/473 5/423 2/401 PD/401
  • Location - Rear


Leaf spring 43-1289 is the rear leaf spring on Ford F450SD, F550SD And E550SD trucks and vans. The rear spring is 3" wide, is a 9 leaf spring with 1 pad and the capacity is 5,900 lbs. The OEM number are F81Z5560BB and F81A5560BD.


Models and Year Ranges:

Fits: 2002-2003 Rear Ford E550 Super Duty

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

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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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