2005-2025 Ford F250/F350/F450/F550 Firestone Coil-Rite Front Air Bag Helper Spring Kit | Part# 4160

Super Duty Firestone Coil-Rite Front Air Bag Helper Spring Kit Features:

• Installs inside front coil springs
• Adds front-end support for snow plows
• Reduces front sag under heavy equipment
• Improves steering and braking stability
• Independently adjustable air pressure
• Supports up to 2,000 lbs per set
• Made from durable elastic polyurethane
• Helps maintain proper headlight aim
• No drilling required for most installs
• Works in extreme hot or cold climates
• Complements rear air helper spring setups

Front Suspension Support for Ford Super Duty

If you're running a snow plow, heavy-duty bumper, winch setup, or just hauling serious front-end weight in your Super Duty, you’ve probably noticed how the nose of your truck can start to sag under pressure. That’s where the Firestone Coil-Rite Front Air Bag Helper Spring Kit steps in; it’s designed specifically to give your front suspension the support it needs when the stock coil springs just aren’t cutting it. This system installs directly inside your factory front coil springs, turning them into a variable-rate setup that adapts to the load. The idea is simple but highly effective: by inflating the air bags, you can counteract sag from added weight, level out your ride, and maintain full control of your steering, braking, and headlight aim—even when your front end is working overtime. Unlike Firestone’s Ride-Rite kits, which mount between the axle and frame to assist with rear leaf springs, Coil-Rite is designed for trucks with coil spring suspension and fits neatly inside the spring itself. It’s a compact but capable solution, offering up to 2,000 lbs. of load-leveling support right where you need it most. These front-specific air springs help balance out uneven weight and reduce suspension fatigue over time, especially useful if your truck is regularly outfitted for utility or snow removal.

Heavy-Duty Construction with Simple Install

The air bags themselves are constructed from tough elastic polyurethane, built to handle extreme temperatures and rugged use without breaking a sweat. Firestone designed the system to be easy to install, with no drilling required for most applications. It includes all necessary hardware, air line, and valves for manual inflation, just like inflating a tire, making it a straightforward weekend garage project. Once installed, you'll immediately notice improved front-end stability and a firmer, more planted feel when you’re loaded up. The ride quality stays smooth and predictable thanks to the system’s ability to soften road impacts and dampen harsh rebounds. Whether you're navigating icy driveways with a plow down or cruising with extra gear up front, this kit makes a noticeable difference.

Vehicle Fitment: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Ford F250/F350/F450/F550 Super Duty

Compatible with the Following:

• 2005-2025 Ford F250 4WD
• 2017-2025 Ford F250 SRW
• 2005 Ford F350 2WD
• 2005-2025 Ford F350 4WD
• 2005-2008 Ford F350 Cab-Chassis 2WD/4WD
• 2017-2025 Ford F350 Cab-Chassis 2WD/4WD
• 2008-2025 Ford F450 4WD
• 2005-2025 Ford F450 Cab-Chassis 2WD/4WD
• 2005-2025 Ford F550 Cab-Chassis 2WD/4WD