2004-2008 Ford & Lincoln F150, Mark LT 2 & 4 Wheel Drive Rear Leaf Spring - 4 Leaves - 43-1555
SKU: 9537400257

2004-2008 Ford & Lincoln F150, Mark LT 2 & 4 Wheel Drive Rear Leaf Spring - 4 Leaves - 43-1555

Sale price$146.25 Regular price$162.50
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Ships within 48 hours ยท Estimated delivery Jul 8 - Jul 13

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Description

2004-2008 Ford & Lincoln F150, Mark LT 2 & 4 Wheel Drive Rear Leaf Spring - 4 Leaves - 43-1555*Diagram Spring May Differ From Actual Spring* Number of Leaves 4 (3 1) Leaf Spring Width 3" A Leaf Spring Length: 25 5 8" B Leaf Spring Length: 31 3 8" C Leaf Spring Arch: 7 5 8" D Spring Pack Thickness: 1 7 8" Leaf Spring Capacity: 1,900 lbs. Leaf Spring OEM Numbers: 4L3Z5560PA and 4L345560PK Leaf Spring Eye Bushings: Front RB 275 Rear RB 276 Includes Front and Rear Eye Bushings Leaf Spring Material: 2 360 1 341 2ND 1 662 Location Rear 2 Center

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 4 (3/1)
  • Leaf Spring Width - 3"
  • A - Leaf Spring Length: 25-5/8"
  • B - Leaf Spring Length: 31-3/8"
  • C - Leaf Spring Arch: 7-5/8"
  • D - Spring Pack Thickness: 1-7/8"
  • Leaf Spring Capacity: 1,900 lbs.
  • Leaf Spring OEM Numbers: 4L3Z5560PA and 4L345560PK
  • Leaf Spring Eye Bushings: Front RB-275 / Rear RB-276
  • Includes Front and Rear Eye Bushings
  • Leaf Spring Material: 2/360 1/341 2ND 1/662
  • Location - Rear
  • 2 Center Bolts
  • New Body Style

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Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring.

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Leaf spring 43-1555 is the rear leaf spring on 2004-2008 Ford F150 2 wheel and 4 wheel drive trucks. Also fits Lincoln Mark LT. The rear spring is 3" wide, is a 4 (3/1) leaf spring and the capacity is 1,900 lbs. The OEM part numbers are 4L3Z5560PA and 4L345560PK.


Models And Year Ranges:

Fits: 2004-2008 Rear Ford F150 (2WD And 4WD)

Fits: 2006-2008 Rear Lincoln Mark LT (2WD And 4WD)

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Exchange/Return Notes
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SKU: 9537400257

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Hardtoplease
Phoenix, US
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Tinned 14 AWG.
Size: 14 gauge silicone wire 10ft and 10ft, Color: silicone wire red and black
Tinned will not corrode as fast. Flexible and worked great for my purpose.
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Reviewed in the United States on January 20, 2026
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lori borger
Grantham, US
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OMG so much better than alternative products
Size: 14 gauge silicone wire 10ft and 10ft, Color: silicone wire red and black
went to my local box store and bought both multistrand and single strand to rewire a pedal. huge issues with flexibility. bought this product and ..what a pleasure. high quality, very very flexible and well packaged.
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Reviewed in the United States on July 4, 2024
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Kyle Seal
Phoenix, US
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Worked good
Worked well on my 84 115 tower of power
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Reviewed in the United States on March 25, 2026
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Amazon Customer
Whiting, US
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Good
Good
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Reviewed in the United States on March 30, 2026
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Sir Clicks-A-Lot
San Leandro, US
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Great replacement parts!
Perfect fit for my 2003 Mercury Salt Water 150 2 stroke engine. Everything I needed was in the box.โ€ โ€œGood quality parts and saved me a lot compared to OEM.
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Reviewed in the United States on July 6, 2025

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