2004-2008 Ford & Lincoln F150, Mark LT 2 & 4 Wheel Drive Heavy Duty Rear Leaf Spring 43-1555HD
SKU: 78056609882

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

$152.73 $169.70
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Description

2004-2008 Ford & Lincoln F150, Mark LT 2 & 4 Wheel Drive Heavy Duty Rear Leaf Spring 43-1555HD*Diagram Spring May Differ From Actual Spring* Number of Leaves 5 (4 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: 2 1 4" Leaf Spring Capacity: 2,400 lbs. Leaf Spring OEM Number: Replaces 4L3Z5560PA and 4L345560PK Leaf Spring Eye Bushings: Front RB 275 Rear RB 276 Includes Front and Rear Eye Bushings Leaf Spring Material: 4 360 2ND 1 788 Location Rear 2 Center

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 5 (4/1)
  • 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: 2-1/4"
  • Leaf Spring Capacity: 2,400 lbs.
  • Leaf Spring OEM Number: Replaces 4L3Z5560PA and 4L345560PK
  • Leaf Spring Eye Bushings: Front RB-275 / Rear RB-276
  • Includes Front and Rear Eye Bushings
  • Leaf Spring Material: 4/360 2ND 1/788
  • Location - Rear
  • 2 Center Bolts
  • New Body Style

 

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

 

Leaf spring 43-1555HD is the heavy duty 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 5 (4/1) leaf spring and the capacity is 2,400 lbs. Replaces OEM part numbers 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)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 78056609882

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4.1 ★★★★★
Based on 1283 reviews
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kh53
Carnegie, US
★★★★★ 5
Good value
Size: 40, Color: Black With Black Strip
My husband and brother in law both found these pants to fit a little smaller than regular dress pants.....mostly they were tighter in the thighs but the length/waist was perfect. They each ordered a size or two up and had the pants tailors to fit. They looked very sharp and were of a good quality considering they were not super expensive. I hope they have the chance to wear these more often!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2013
H
Verified Purchase
Harold
Whiting, US
★★★★★ 5
Pant perfect
Size: 32, Color: White With White Strip, Size: 32, Color: White With White Strip
Love this pant
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
B
Verified Purchase
Bing
Pawtucket, US
★★★★★ 5
Pleased Customer!
Size: 42, Color: Red With Black Strip
Perfect fit!
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Reviewed in the United States on February 6, 2026
B
Verified Purchase
B. Gross
Natrona Heights, US
★★★★★ 4
Reasonable quality, slightly small, definitely unhemmed
Size: 42, Color: White With Black Strip, Size: 42, Color: White With Black Strip
If these pants are the right look for what you want/need, they're a reasonably good quality option. But that said, in practice these looked a little "cheesy" with the black stripe. I can't say for sure that's a result of how the product is made/how it looks, but I just couldn't see myself wearing them. That's assuming I could wear them... In terms of fit, they were slightly small in the waist for both pairs I ordered. I'm not sure what I thought they meant when I read that they were unhemmed, but for those looking for pants to take out of the box and wear... these aren't for you. The ankles are not "finished" and require hemming to make them look acceptable. (This was my fault, so I didn't count off for this)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2021
C
Verified Purchase
Chiaro
Louisville, US
★★★★★ 3
They stand out, and are flashy, but sizing is complicated.
Size: 34, Color: Black With White Strip, Size: 34, Color: Black With White Strip
High-quality pants and flashy. The stripe adds a lot of attention for reasons both good and bad. The materials they were made are excellent quality. Pants are thick, but not too thick, and are lightweight, guaranteeing easy movement. Comfortable - could wear these all day. I do love their appearance. They made me feel like a million bucks. :) The only problem is sizing and fit. I normally wear size 34 for waist in jeans and dress pants like these, but the 34 I got didn't fit at all - too tight. So, I ordered a 36, and it fit, but barely. When I sat down, there was too much tightness in my "masculine area". I also ordered a 38, and, well, they were just too big - practically hung off me. A 37 would probably work for me in these, but they don't offer such a size. I have to return the 34 and 38. Will keep the 36, see if I can have it altered in some way. Length was fine. Being 1.86 meters, often the length in these pants is a little on the short side. In the photo, I'm wearing size 36 and the black pair with the gold stripe, which is actually more of a flashy yellow. I liked how I looked in them, but they were a little too tight at times, the belt wasn't even necessary. It enhanced the outfit though, don't you think.
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Reviewed in the United States on July 20, 2025

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