Description
Firestone Coil-Rite — the air helper spring designed specifically for coil-sprung suspensions.
Firestone Coil-Rite air helper springs install inside your existing coil springs to provide variable spring rate and on-demand load support. Built from durable polyurethane rated from -40°F to 180°F, Coil-Rite works where Ride-Rite can’t — directly inside the coil spring.
Key Features
- Installs inside existing coil springs — no brackets or modifications
- Up to 1,000 lbs. of additional load capacity per set (not to exceed GVWR)
- Durable polyurethane construction rated from -40°F to 180°F
- Air-adjustable via Schrader valve to match your exact load
- Direct bolt-on installation with included hardware
Specifications
- Product Line: Coil-Rite Air Helper Spring
- Kit Type: Replacement Bellow
- Manufacturer Part Number: W237606025
- Fitment: Universal — see fitment table below
Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Ford | F-250 Super Duty | Cabela’s |
| 2008-2009 | Ford | F-250 Super Duty | FX4 |
| 2005-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2005-2014 | Ford | F-250 Super Duty | King Ranch |
| 2005-2014 | Ford | F-250 Super Duty | Lariat |
| 2013-2014 | Ford | F-250 Super Duty | Platinum |
| 2005-2014 | Ford | F-250 Super Duty | XL |
| 2005-2014 | Ford | F-250 Super Duty | XLT |
| 2009-2010 | Ford | F-350 Super Duty | Cabela’s |
| 2008-2009 | Ford | F-350 Super Duty | FX4 |
| 2005-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2005-2014 | Ford | F-350 Super Duty | King Ranch |
| 2005-2014 | Ford | F-350 Super Duty | Lariat |
| 2013-2014 | Ford | F-350 Super Duty | Platinum |
| 2005-2014 | Ford | F-350 Super Duty | XL |
| 2005-2014 | Ford | F-350 Super Duty | XLT |
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