Firestone Ride-Rite Air Helper Spring for 2021 E-Series Cutaway

Question:

I have a 2021 Thor Quantum KW29, and need air bags to help lift the rear end up when parking or coming out of gas stations etc, do you have any air bags that will work on Thor Class C, on e-450? thank you

asked by: Patrick C

Expert Reply:

I recommend the Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle, #F22ZR. These have 5,000-lb Capacity. Ride-Rite air springs enhance your factory suspension for safety and stability when you are hauling heavy loads. They reduce strain on your rear axle, keeping your Ford E-Series Cutaway level. While they do not raise your vehicle in any significant way above factory, they eliminate the sag caused by the weight. The air bags can be adjusted manually, side to side, with individual inflation valves. Or you can install the Firestone Air Command II - Analog Gauge w/ Heavy Duty Compressor - Dual Function, # F2219. This electric, dual-gauge control in your cab inflates/deflates two springs independently or two pairs equally with the flick of a switch. Kit includes heavy-duty compressor with 150 max psi.

expert reply by: Michael R