Firestone Coil-Rite Air Spring Kit | Rear

SKU 4124

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Product Specifications

  • Location: Fits Rear Axle
  • Drilling Required:No
  • Capacity:1,000 lbs.
  • Air Spring Diameter:5.50 inches
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  • Typically ships in 7 to 10 business days.

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Product Specs for Firestone W237604124

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Firestone W237604124 Details

Firestone Coil-Rite Air Helper Springs

Firestone air helper springs are designed to fit inside existing coil spring suspensions, creating a variable rate spring. These air helper springs are made of durable, elastic polyurethane providing years of comfort and stability to your vehicle.

Coil-Rite air helper springs provide extra support for coil springs in cars, minivans, vans, light trucks, RVs and SUVs. The complete adjustability of these air helper springs will level your vehicle, provide a smoother ride, more effective braking and handling, even under heavy loading and adverse road conditions.

Firestone's Coil-Rite air helper springs enable adjustment for varying loads and road conditions by inflating or deflating the air helper springs. Spring performance can be altered as easily as inflating a tire. The air springs will support 500-1000 lbs per set.(Note: Do not exceed the vehicle's recommended Gross Vehicle Weight Rating)

firestone coil rite
Features & Benefits of Coil-Rite air helper springs and air bag kits
  • Increase Vehicle Stability
  • Improve steering and balance
  • Improve braking effectiveness
  • Prevent bottoming out
  • Maintain a level vehicle
  • Keep headlights aimed on the road
  • Reduce tire wear

Basic Kit includes everything for a quick installation:

  • 2 Air springs
  • Supports
  • Hardware
  • Air line
  • Separate inflation valves for manual inflation
  • Average Installation time 1 hour

Vehicle Application Guide for Firestone W237604124

The 4124 Firestone Coil-Rite Air Spring Kit | Rear is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category Firestone Coil Rite to view all vehicle makes and models.

  • Lexus
  • Toyota
YearMakeModelVehicle OptionInstallation Notes
1991 Toyota Land Cruiser
1992 Toyota Land Cruiser
1993 Toyota Land Cruiser
1994 Toyota Land Cruiser
1995 Toyota Land Cruiser
1996 Toyota Land Cruiser
1997 Toyota Land Cruiser
1998 Toyota Land Cruiser
1999 Toyota Land Cruiser
2000 Toyota Land Cruiser
2001 Toyota Land Cruiser
2002 Toyota Land Cruiser
2003 Toyota Land Cruiser
2004 Toyota Land Cruiser
2007 Toyota Land Cruiser
2005 Toyota Land Cruiser
2006 Toyota Land Cruiser
1996 Lexus LX450
1997 Lexus LX450
1999 Lexus LX470
2000 Lexus LX470
2001 Lexus LX470
2002 Lexus LX470
2003 Lexus LX470
2004 Lexus LX470
2005 Lexus LX470
2006 Lexus LX470
2007 Lexus LX470
2006 Toyota Sequoia
2005 Toyota Sequoia
2004 Toyota Sequoia
2007 Toyota Sequoia
2017 Toyota SequoiaFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with rear coil springs Only.
2018 Toyota SequoiaFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with rear coil springs Only.
2019 Toyota SequoiaFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with rear coil springs Only.
2020 Toyota SequoiaFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with rear coil springs Only.
2021 Toyota SequoiaFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with rear coil springs Only.
2022 Toyota SequoiaFits 2 Wheel Drive; Fits 4 Wheel DriveFits models with rear coil springs Only.
2001 Toyota Sequoia
2002 Toyota Sequoia
2003 Toyota Sequoia

Customer Q&A - Firestone W237604124


Hi In Australia "the Airbag Man" sells these identical bags with a kevlar sleeve that goes over the bag. It allows you to increase the psi to 60 instead of 30. Do you also sell the kevlar bags? Thank you

Asked
The kevlar bags are not available to us in North America. If we can find a source for them in the future we will add them to our website. Thanks for checking with us!


Se puedelo monta en un toyota kzj95?????? Gracias

Asked
We do not have the specifications of at Toyota KZJ95 and cannot confirm fitment. We recommend looking at an Air Lift universal kit on our website as they are sold by measurements.


Hello, Fit it for a land cruiser Prado 120 year 2005 . 4 door . thanks for answer.

Asked
We are not familiar with the specifications of the Prado 120 in North America. This kit has air bags that are 5.50 inches wide and 8.00 inches tall. If your coil springs have the same inside dimensions or are slightly larger the air bags will work.


I have a lexus 470 2007 model. I was told that due to the springs being smaller in this vehicle the air bag would herniate between the springs and pop, and they recommended replacing the springs first before installing an air bag.

Asked
Firestone list this kit as fitting the 1999-2007 Lexus 470. We have not heard of any problems with the air bag being the incorrect size. The information we have is for North American vehicles. You could measure the inside diameter of your coils springs and confirm the dimensions. The air bags in kit 4124 are 5.50 inches wide and 8.00 inches tall. The inside diameter of your coils springs should have similar dimensions.


can you tell me what spacer do i need to use with this product in a 2 inch lift 1992 toyota landcruiser please

Asked
Firestone kit 4142 has a 2 inch taller air bag for the Landcruisers. Air lift does have spacers that are 2 inches tall. Air Lift has coil spring spacers the are 2 inches and larger. You will want to measure the width that you need and find the nearest one. They are rubber and can be trimmed down, so customers typically order larger if needed and trim them to size.


Will the firestone coil-rite air bag kit be suited to a 80 series land cruiser with 2 inch lift or is there other components required

Asked
Firestone kit 4124 is for a stock suspension. Firestone does have kit 4142 for a landcruiser with a 2 inch lift. The air bags are 5.5 inches wide by 8.00 inches wide in the 4124 and 5.5 x 10.00 inches wide in the 4164. These kits are designed for North American vehicles but many cross over. You will want to measure the inside diameter of your coil springs and verify the dimensions are similar to the air bag.


i have a 100 sereis land cruiser with Auto height levelling AHC will these work with this it is a sahara model

Asked
The Firestone 4124 kit will work with AHC. The air bags will assist the hydraulics maintain normal height. The kit is designed for North American LandCruisers. You will want to verify that you have the same inside diameter coil springs. The 4124 air springs are 5.50 inches aide and 8.00 inches long. The inside of your coil springs should match.


Do you supply the heavy duty version air bag for 2007 Landcruiser, if so could you let me know the price, plus delivery to Australia

Asked
The Firestone 4124 Coil-Rite air spring kit for the 2007 Toyota Land cruiser is the only air spring available for standard height. There is not a heavier air spring kit available for this vehicle in North America at this time.


Do you have a firestone air bag kit that will fit my fj 80 landcruiser The height is measured at 11 inches.and I notice that the standard air bag forthis cruiser is 8 inches. Thanks for your earliest reply.

Asked
Firestone does not have an air spring kit specifically designed for the FJ80 landcruiser with a lift. Firestone air spring kit 4129 has air bags that are 5.50 inches wide x 11 inches tall and should work for you. If the inside dimensions of your coil springs are 5.50 x 11, it should work for you.


Hi, can you supply this kit with a 10" long bag to suit a 2" lift rather than the standard 8" bag?

Asked
This air bag kit will not work on a Landcruiser with a 2 inch lift. It is designed for stock height Landcruisers. Firestone kit 4142 has 5.50" x 10.00" air bags that will work with 2 inch taller coil springs.


Will this work on a 2" lifted landcruiser 80 series

Asked
Firestone Coil-Rite Kit 4124 is designed for stock height coil springs. It will not fit a 2 inch lift. You will have a 2 inch gap if your coil springs are 2 inches taller than stock. You would have to use a spacer to compensate for the taller coil spring.


Firestone

Firestone Industrial Products has the largest North American infrastructure of any air spring manufacturer. Their experience and technical innovation dates back to 1938 with a patent for a pneumatic suspension device to be trademarked the Airide spring.

Firestone Industrial Products, a subsidiary of Bridgestone Firestone Diversified Products (BFDP), specializes in air spring manufacturing and technology with a history of more than 65 years of research and development of technologically advanced air springs. With headquarters in Indianapolis, Ind., and six quality certified manufacturing/assembly plants located on four different continents, the company produces suspension products for commercial trucks & trailers, cars, sport utility vehicles, light trucks, minivans, vans and motor homes.  For more information visit Firestone Industrial Products

Firestone HD Air Springs Warranty

2 Year Warranty

Firestone warrants its HD Air Spring products against defects in workmanship or material for a period of 2 years.

What this warranty does not cover

Damage from accidents, corrosion, improper installation, incorrect applications, overloading, and custom applications that are not specified under the OEM cross references. This warranty does not cover loss of freight, loss of profit, equipment, or personal downtime.

You can view the full details of Firestone’s warranty here.

How To Get Service

If your Firestone HD air spring failure results from a manufacturer defect, contact us at Michigan Truck Spring for support. You can contact us by phone at 1-800-358-4751 or by using our contact form.

Firestone Ride-Rite Warranty

Limited Lifetime Warranty

On Air Springs included in Ride-Rite, Sport-Rite, Coil-Rite, and Level-Rite kits.

2 Year Warranty

On brackets and hardware included in Ride-Rite air spring and Ride-Rite compressor kits.

2 Year Warranty

On Work-Rite urethane products.

2 Year Warranty

On Heavy Duty, Xtra Heavy Duty, and Xtreme compressor systems.

1 Year Warranty

On Light Duty and Standard Duty Ride-Rite compressor kits.

Firestone warrants its products against defects in workmanship or material for the above.

What this warranty does not cover

Damage from accidents, corrosion, improper installation, incorrect applications, overloading, and custom applications that are not specified under the OEM cross references. This warranty does not cover loss of freight, loss of profit, equipment, or personal downtime.

You can view the full details of Firestone’s warranty here.

How to get service

If you purchased your air springs in the U.S. or Canada and believe you have a part with a warrantable defect, call Firestone Customer Service at 1-800-888-0650 (option 1 for Ride-Rite, option 1 again, then option 4 for warranty). Representatives are available from 7:30 a.m. to 4:30 p.m. (EST) Monday – Friday.

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