SKU: 74478757637

2008-2019 Ford F250 & F350 Super Duty Rear Leaf Spring - 4 Leaves - 43-1705

Sale price$134.95 Regular price$149.95
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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22

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Description

2008-2019 Ford F250 & F350 Super Duty Rear Leaf Spring - 4 Leaves - 43-1705*Diagram Spring May Differ From Actual Spring* Number of Leaves 4 (3 1) Leaf Spring Width 3" A Leaf Spring Length: 33 3 16" B Leaf Spring Length: 33 3 16" C Leaf Spring Arch: 6 1 4" D Leaf Spring Pack Thickness: 3 3 4" Leaf Spring Capacity: 3,600 lbs. Leaf Spring OEM Numbers: 9C345A975CA and 7C3Z5560DB Leaf Spring Eye Bushings: Front RB 310 Rear RB 309 Leaf Spring Material: 2 499 1 473 2ND 1 887 Location Rear Verify the OEM part number and dimensions

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 4 (3/1)
  • Leaf Spring Width - 3"
  • A - Leaf Spring Length: 33-3/16"
  • B - Leaf Spring Length: 33-3/16"
  • C - Leaf Spring Arch: 6-1/4"
  • D - Leaf Spring Pack Thickness: 3-3/4"
  • Leaf Spring Capacity: 3,600 lbs.
  • Leaf Spring OEM Numbers: 9C345A975CA and 7C3Z5560DB
  • Leaf Spring Eye Bushings: Front RB-310 / Rear RB-309
  • Leaf Spring Material: 2/499 1/473 2ND 1/887
  • Location - Rear


Verify the OEM part number and dimensions before purchase. Match with your existing spring to the manufacturer part number. Need help? Visit: How to Identify a Leaf Spring.

Leaf spring 43-1705 is rear spring on 2008-2019 Ford F250 & F350 Super Duty 2 wheel drive and 4 wheel drive trucks. The rear spring is 3" wide, is a 4 (3/1) leaf spring and the capacity of the spring is 3,600 lbs. The OEM part numbers are 9C345A975CA and 7C3Z5560DB.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 74478757637

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RedLove1969
Fort Morgan, US
★★★★★ 5
Great item!
Great item a must buy 😁
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Reviewed in the United States on April 21, 2026
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SirchainsawCharlie
Draper, US
★★★★★ 5
Fits 2007 Honda crv.
It fits my 2007 Honda crv and sealed very well.
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Reviewed in the United States on April 15, 2026
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Kelsey
Dallas, US
★★★★★ 5
Fits 2007 Honda CRV
Fits 2007 Honda CRV.
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Reviewed in the United States on June 3, 2025
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R + K Z
Bozeman, US
★★★★★ 3
Filters well but causes air flow restrictions
Very thick and does filter well however it is so thick it actually blocks quite a bit of air flow
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Reviewed in the United States on October 27, 2020
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Heather gomez
San Leandro, US
★★★★★ 5
Did not disappoint!
Perfect Fit: Bolted right up to the engine block without any shimmying or modification needed. ​Strong Crank: The motor sounds powerful and turns the engine over significantly faster than my old, dying unit. Once hooked up, the car fired up instantly on the first turn of the key. No grinding, no clicking, just a smooth, high-torque start. Price: A lot more cheaper then your average auto parts stores. ​Build Quality: The solenoid connections are solid and the threads were clean. Packaging: The box arrived on time but a bit beat up, but the starter itself was well-protected in bubble wrap and undamaged.
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Reviewed in the United States on April 2, 2026

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