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USD 94.64
Part #: FS4160

Firestone 4160 Coil-Rite Air Bag Helper Springs

2005-2021 Ford F-250/350/450/550 Super Duty (See Applications)
Part #: FS4160
Ships from manufacturer (Usually in 7-10 Days)

An Email Will Be Sent With Expected Shipping Date After Purchase

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Provide the rear of your 2005-2021 Ford F-250/350/450/550 Super Duty (See Applications) with more control and improved handling when you add Firestone 4160 Coil-Rite Air Bag Helper Springs. Each Coil-Rite Air Bag Helper Spring can be adjusted independently from side to side to accommodate uneven loads. The Coil-Rite Air Bag Helper Springs fit inside your existing coil springs and eliminate dangerous trailer sway, bottoming out, and squatting. Constructed from durable and elastic polyurethane, the Coil-Rite Air Bag Helper Springs have a carrying capacity up to 2,000 lbs and 70 PSIG per set.

  • Can Be Adjusted Independently
  • Fits Inside Your Existing Coil Springs
  • Constructed From Durable & Elastic Polyurethane
Application Notes:
2005-2016 Ford F250 4WD
2017-2021 Ford F250 SRW
2005-2005 Ford F350 2WD/4WD
2005-2016 Ford F350 4WD
2017-2021 Ford F350 SRW/DRW
2005-2008 Ford F350 Cab-Chassis 2WD/4WD
2017-2021 Ford F350 Cab-Chassis 2WD/4WD
2008-2021 Ford F450 4WD
2005-2021 Ford F450 Cab-Chassis 2WD/4WD
2005-2021 Ford F550 Cab-Chassis 2WD/4WD


  • MFG. Number 4160
  • Manufacturer Name Firestone
  • Shipping Weight 3.60 lb.
  • Shipping Length 9 in.
  • Shipping Width 9 in.
  • Shipping Height 11 in.
  • Fuel Type Diesel / Gas
  • UPC 767555112090
  • Warranty Yes
  • Warranty Info 2 Year Limited
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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