

Firestone Ride-Rite 4118 Coil-Riter Air Helper Spring Kit
Key item features
- Ride Enhancement: Designed to fit inside existing coil springs, these air helper springs create a variable spring rate for a smoother ride.
- Performance Benefits: Levels the vehicle and assists with more effective braking and handling, even under heavy loading and adverse road conditions.
- Adjustable Control: Allows for air pressure adjustments to accommodate varying loads and road conditions, similar to inflating a tire.
- Durable Construction: Made from durable, elastic polyurethane, ensuring years of comfort and stability for the vehicle.
- Load Support: Supports 500-1000 lbs. per set, though not to exceed the vehicle's Gross Vehicle Weight Rating (GVWR).
- Temperature Range: Engineered to operate effectively in temperatures ranging from 180°F (82°C) down to -40°F (-40°C).
- Installation Simplicity: The kit includes air helper springs, supports, hardware, air line, and inflation valves, with no drilling required for installation.
Specs
- Vehicle modelF36-4118
- Vehicle year1993, 1998, 2001, 2003, 2004, 2005, 2008, 2009, 2012, 2013, 2015, 2016, 2017
- Vehicle mount locationRear
- Compatible carsInfiniti FX45
- Vehicle fitment typeSpecific
- MaterialPolyurethane
- Free shipping
Free 90-day returns
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About this item
Product details
If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil-Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions.Coil-Rite enables you to control the air pressure in the air helper springs so you can make adjustments for varying loads and road conditions. Spring performance can be altered as easily as inflating a tire.Firestone Coil-Rite air helper springs are made of durable, elastic polyurethane, providing years of comfort and stability to your vehicle. The air springs will support 500-1000 lbs. per set (not to exceed vehicle's GVWR). Coil-Rite Air Helper Springs are designed to work in temperatures between 180 øF (82 øC) and -40 øF (-40 øC).
General Information
- Manufacturer: Firestone Ride-Rite
- Manufacturer Part Number: Firestone Ride-Rite
- UPC: 767555095157
Characteristics
- Position: Rear
Fitment Guide
- 2012-2015 Chevrolet Volt
- 2003-2008 Infiniti FX45
- 1993-1998 Jeep Grand Cherokee
- 1993-1993 Jeep Grand Wagoneer
- 2003-2016 Nissan Murano
- 2013-2017 Nissan Pathfinder
- 2004-2009 Nissan Quest
- 2001-2005 Toyota Echo
- 1998-2003 Toyota Sienna
Specifications
Vehicle make
Vehicle model
Vehicle year
Vehicle mount location
Warranty
Warranty information
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