SKU: 48450635057

1999-2001 Ford F250SD And F350SD Rear Helper Leaf Spring 43-1279

Sale price$43.11 Regular price$47.90
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

1999-2001 Ford F250SD And F350SD Rear Helper Leaf Spring 43-1279Number of Leaves 1 Leaf Spring Width 3" A Leaf Spring Length: 20 5 8" B Leaf Spring Length: 21" C Leaf Spring Arch: 4 1 4" D Spring Pack Thickness: 1 2" Leaf Spring Capacity: 450 lbs. Leaf Spring OEM Numbers: F81Z5588CA and F81A5588CB Leaf Spring Eye Bushings: N A Leaf Spring Material: Location Rear Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring. Leaf spring 43

  • Number of Leaves - 1
  • Leaf Spring Width - 3"
  • A - Leaf Spring Length: 20-5/8"
  • B - Leaf Spring Length: 21"
  • C - Leaf Spring Arch: 4-1/4"
  • D - Spring Pack Thickness: 1/2"
  • Leaf Spring Capacity: 450 lbs.
  • Leaf Spring OEM Numbers: F81Z5588CA and F81A5588CB
  • Leaf Spring Eye Bushings: N/A
  • Leaf Spring Material:
  • Location - Rear

 

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

 

Leaf spring 43-1279 is the rear helper leaf spring on 1999-2001 Ford F250 Super Duty and F350 Super Duty trucks. The rear spring is 3" wide, is a single leaf spring and the capacity is 450 lbs. The OEM numbers are F81Z5588CA and F81A5588CB.

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Exchange/Return Notes
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SKU: 48450635057

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4.9 ★★★★★
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Evan Dietzen
Draper, US
★★★★★ 5
Good Cable
Size: 2AWG 15FT + 15FT, Color: Red + Black
Work as intended. I used it to run some cable to a second battery from the first. If you're going to do that though, 100% have two fuses. One next to each battery post. It's pretty heavy cable too, good stuff.
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Reviewed in the United States on November 9, 2025
D
Verified Purchase
Doby bertrand
Dallas, US
★★★★★ 5
Perfect
Size: 2AWG 15FT + 15FT, Color: Red + Black
Good quality wire
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Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Quality and very flexible
Size: 2AWG 15FT + 15FT, Color: Red + Black
I was looking for replacement welder cables that needed to be very flexible. These worked perfectly.
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Reviewed in the United States on November 13, 2025
R
Verified Purchase
Rebecca
Draper, US
★★★★★ 5
Happy!
Size: 2AWG 15FT + 15FT, Color: Red + Black
Built a speaker for a motorcycle. This was perfect to power everything.
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Reviewed in the United States on March 8, 2026
O
Verified Purchase
One
Pawtucket, US
★★★★★ 5
I think is a quality wire and affordable
Size: 2AWG 15FT + 15FT, Color: Red + Black
The wire is excellent; its thickness feels appropriate, and it appears to be high quality. I've installed it on my PV array, which delivers over 40 amps DC, and the wire handles this load well. MC4 connectors are not included but are pre-cut for easy installation, and I encountered no problems.
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Reviewed in the United States on July 23, 2025

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