Firestone Coil-Rite Air Spring Kit | Front

SKU 4101

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Product Specifications

  • Location: Fits Front Axle
  • Drilling Required:No
  • Capacity:1,000 lbs.
  • Air Spring Diameter:4.00 inches
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  • 3 In Stock
  • In Stock Orders received before 1pm EST Monday - Friday are shipped same day!

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Product Specs for Firestone W237604101

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Firestone W237604101 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 W237604101

The 4101 Firestone Coil-Rite Air Spring Kit | Front 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.

YearMakeModelVehicle OptionInstallation Notes
2003 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
1975 Ford E-150 Econoline
1976 Ford E-150 Econoline
1977 Ford E-150 Econoline
1978 Ford E-150 Econoline
1979 Ford E-150 Econoline
1980 Ford E-150 Econoline
1981 Ford E-150 Econoline
1982 Ford E-150 Econoline
1984 Ford E-150 Econoline
1985 Ford E-150 Econoline
1986 Ford E-150 Econoline
1992 Ford E-150 Econoline
1993 Ford E-150 Econoline
1994 Ford E-150 Econoline
1995 Ford E-150 Econoline
1996 Ford E-150 Econoline
1997 Ford E-150 Econoline
1998 Ford E-150 Econoline
1999 Ford E-150 Econoline
2000 Ford E-150 Econoline
2001 Ford E-150 Econoline
2002 Ford E-150 Econoline
1983 Ford E-150 Econoline
1987 Ford E-150 Econoline
1988 Ford E-150 Econoline
1989 Ford E-150 Econoline
1990 Ford E-150 Econoline
1991 Ford E-150 Econoline
2003 Ford E-150
1975 Ford E-250 Econoline
1976 Ford E-250 Econoline
1977 Ford E-250 Econoline
1978 Ford E-250 Econoline
1979 Ford E-250 Econoline
1980 Ford E-250 Econoline
1981 Ford E-250 Econoline
1982 Ford E-250 Econoline
1984 Ford E-250 Econoline
1985 Ford E-250 Econoline
1986 Ford E-250 Econoline
1992 Ford E-250 Econoline
1993 Ford E-250 Econoline
1994 Ford E-250 Econoline
1995 Ford E-250 Econoline
1996 Ford E-250 Econoline
1997 Ford E-250 Econoline
1998 Ford E-250 Econoline
1999 Ford E-250 Econoline
2000 Ford E-250 Econoline
2001 Ford E-250 Econoline
2002 Ford E-250 Econoline
1983 Ford E-250 Econoline
1987 Ford E-250 Econoline
1988 Ford E-250 Econoline
1989 Ford E-250 Econoline
1990 Ford E-250 Econoline
1991 Ford E-250 Econoline
2003 Ford E-250
1975 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1976 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1977 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1978 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1979 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1980 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1981 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1982 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1985 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1986 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1992 Ford E-350 EconolineFits passenger van. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1993 Ford E-350 EconolineIncludes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1994 Ford E-350 EconolineFits passenger van. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1995 Ford E-350 EconolineFits passenger van. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1996 Ford E-350 EconolineFits passenger van. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1997 Ford E-350 EconolineFits passenger van. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1998 Ford E-350 EconolineFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1999 Ford E-350 EconolineFits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2000 Ford E-350 EconolineFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1983 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1987 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1988 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1989 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1990 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1991 Ford E-350 EconolineFits passenger van. May require tailpipe modification. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
1976 Ford F-250Fits 2 Wheel Drive
1977 Ford F-250Fits 2 Wheel Drive
1978 Ford F-250Fits 2 Wheel Drive
1983 Ford F-250Fits 2 Wheel Drive
1984 Ford F-250Fits 2 Wheel Drive
1985 Ford F-250Fits 2 Wheel Drive
1986 Ford F-250Fits 2 Wheel Drive
1997 Ford F-250Fits 2 Wheel Drive
1998 Ford F-250Fits 2 Wheel Drive
1999 Ford F-250Fits 2 Wheel Drive
1975 Ford F-250Fits 2 Wheel Drive
1979 Ford F-250Fits 2 Wheel Drive
1980 Ford F-250Fits 2 Wheel Drive
1981 Ford F-250Fits 2 Wheel Drive
1982 Ford F-250Fits 2 Wheel Drive
1987 Ford F-250Fits 2 Wheel Drive
1988 Ford F-250Fits 2 Wheel Drive
1989 Ford F-250Fits 2 Wheel Drive
1990 Ford F-250Fits 2 Wheel Drive
1991 Ford F-250Fits 2 Wheel Drive
1992 Ford F-250Fits 2 Wheel Drive
1995 Ford F-250Fits 2 Wheel Drive
1996 Ford F-250Fits 2 Wheel Drive
1993 Ford F-250Fits 2 Wheel Drive
1994 Ford F-250Fits 2 Wheel Drive
1999 Ford F-250 Super DutyFits 2 Wheel Drive
2000 Ford F-250 Super DutyFits 2 Wheel Drive
2001 Ford F-250 Super DutyFits 2 Wheel Drive
2002 Ford F-250 Super DutyFits 2 Wheel Drive
2003 Ford F-250 Super DutyFits 2 Wheel Drive
1976 Ford F-350Fits 2 Wheel Drive
1977 Ford F-350Fits 2 Wheel Drive
1978 Ford F-350Fits 2 Wheel Drive
1983 Ford F-350Fits 2 Wheel Drive
1984 Ford F-350Fits 2 Wheel Drive
1985 Ford F-350Fits 2 Wheel Drive
1986 Ford F-350Fits 2 Wheel Drive
1997 Ford F-350Fits 2 Wheel Drive
1975 Ford F-350Fits 2 Wheel Drive
1979 Ford F-350Fits 2 Wheel Drive
1980 Ford F-350Fits 2 Wheel Drive
1981 Ford F-350Fits 2 Wheel Drive
1982 Ford F-350Fits 2 Wheel Drive
1987 Ford F-350Fits 2 Wheel Drive
1988 Ford F-350Fits 2 Wheel Drive
1989 Ford F-350Fits 2 Wheel Drive
1990 Ford F-350Fits 2 Wheel Drive
1991 Ford F-350Fits 2 Wheel Drive
1992 Ford F-350Fits 2 Wheel Drive
1995 Ford F-350Fits 2 Wheel Drive
1996 Ford F-350Fits 2 Wheel Drive
1993 Ford F-350Fits 2 Wheel Drive
1994 Ford F-350Fits 2 Wheel Drive
1999 Ford F-350 Super DutyFits 2 Wheel DriveIncludes Cab & Chassis models.
2000 Ford F-350 Super DutyFits 2 Wheel DriveIncludes Cab & Chassis models.
2001 Ford F-350 Super DutyFits 2 Wheel DriveIncludes Cab & Chassis models.
2002 Ford F-350 Super DutyFits 2 Wheel DriveIncludes Cab & Chassis models.
2003 Ford F-350 Super DutyFits 2 Wheel DriveIncludes Cab & Chassis models.
2000 Ford E-450 Econoline Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2001 Ford E-450 Econoline Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2002 Ford E-450 Econoline Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2004 Ford F-250 Super DutyFits 2 Wheel Drive
2004 Ford F-350 Super DutyFits 2 Wheel DriveIncludes Cab & Chassis models.
2004 Ford E-150
2004 Ford E-250
2004 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2004 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2005 Ford E-150
2005 Ford E-250
2005 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2005 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2005 Ford F-250 Super DutyFits 2 Wheel Drive
2006 Ford F-250 Super DutyFits 2 Wheel Drive
2006 Ford F-350 Super DutyFits 2 Wheel Drive
2006 Ford E-150
2006 Ford E-250
2006 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2006 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2007 Ford F-250 Super DutyFits 2 Wheel Drive
2007 Ford F-350 Super DutyFits 2 Wheel Drive
2007 Ford E-150
2007 Ford E-250
2007 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2007 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2008 Ford F-250 Super DutyFits 2 Wheel Drive
2008 Ford F-350 Super DutyFits 2 Wheel Drive
2008 Ford F-450 Super DutyFits 2 Wheel Drive
2008 Ford E-150
2008 Ford E-250
2008 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2008 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2009 Ford E-150
2009 Ford E-250
2009 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2009 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2009 Ford F-250 Super DutyFits 2 Wheel Drive
2009 Ford F-350 Super DutyFits 2 Wheel Drive
2009 Ford F-450 Super DutyFits 2 Wheel Drive
1998 Ford F-350Fits 2 Wheel Drive
2007 Ford E-350 EconolineFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2008 Ford E-350 EconolineFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2010 Ford E-150
2010 Ford E-250
2010 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2010 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2010 Ford F-250 Super DutyFits 2 Wheel Drive
2010 Ford F-350 Super DutyFits 2 Wheel Drive
2010 Ford F-450 Super DutyFits 2 Wheel Drive
2011 Ford F-250 Super DutyFits 2 Wheel Drive
2011 Ford F-350 Super DutyFits 2 Wheel Drive
2011 Ford F-450 Super DutyFits 2 Wheel Drive
2011 Ford E-150
2011 Ford E-250
2011 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2011 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame. Collapse Model: E-450 Super Duty (Continued on the next page)
2012 Ford E-150
2012 Ford E-250
2012 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2012 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2012 Ford F-250 Super DutyFits 2 Wheel Drive
2012 Ford F-350 Super DutyFits 2 Wheel Drive
2012 Ford F-450 Super DutyFits 2 Wheel Drive
2013 Ford F-250 Super DutyFits 2 Wheel Drive
2013 Ford F-350 Super DutyFits 2 Wheel Drive
2013 Ford F-450 Super DutyFits 2 Wheel Drive
2013 Ford E-150
2013 Ford E-250
2013 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2013 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2014 Ford F-250 Super DutyFits 2 Wheel Drive
2014 Ford F-350 Super DutyFits 2 Wheel Drive
2014 Ford F-450 Super DutyFits 2 Wheel Drive
2014 Ford E-150
2014 Ford E-250
2014 Ford E-350 Super DutyFits passenger van. Fits models with single rear wheel. Includes Class C Motorhome/Cutaway commercial vehicle without factory bed.
2014 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2015 Ford F-250 Super DutyFits 2 Wheel Drive
2015 Ford F-350 Super DutyFits 2 Wheel Drive
2015 Ford F-450 Super DutyFits 2 Wheel Drive
2015 Ford E-350 Super DutyFite commercial E-350's, cab and chassis and motorhomes.
2015 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2016 Ford F-250 Super DutyFits 2 Wheel Drive
2016 Ford F-350 Super DutyFits 2 Wheel Drive
2016 Ford F-450 Super DutyFits 2 Wheel Drive
2016 Ford E-350 Super DutyFite commercial E-350's, cab and chassis and motorhomes.
2016 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
1999 Ford E-450 Econoline Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2017 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2018 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2019 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2021 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.
2022 Ford E-450 Super DutyFits class C Motorhome/Cutaway commercial vehicle without factory bed. Requires 2" clearance above frame.

Customer Q&A - Firestone W237604101


I have a 2014 f350 with a set of 2.5 icon dual stage front col spring looking for a set of front air bags Firestone that will work and I have a 8.2 plow and plow package from factory what bag set will work thanks Jerry

Asked
Since the coil springs have been replaced with aftermarket items the dimensions of your new coils will need to be measured to confirm the correct sized coil air bags are ordered. The inner diameter and the length of the coil from spring seat to spring seat will need to be measured with the normal weight on the coils for the correct sizing. After you have these measurements please email us or give us a call and we can try to match you up with a universal coil bag kit for your truck.


In the kit that is provided I got the 90's that we're provided but I need two straights can I get them.

Asked
We spoke with Firestone tech and they advised they do not make a straight fitting that connects / screws into the air bag. Feel free to call us at 1-800-358-4751 and we can see if we can help. We are not sure what you are trying to accomplish, but we may be able to help. We have never had a request for a straight fitting for a Firestone 4101 Coil-Rite kit


What is the operating pressure range? How do you determine the optimum pressure setting?

Asked
Firestone air spring kit 4101 has an operating pressure range of 10-60 psi. The optimal pressure setting will vary with how much weight your are carrying and the condition of your coil springs. If you are towing a trailer we recommend inflating the air springs to 15-20 psi, then connecting your trailer. You can then inflate your air springs until you get your desired height and ride that you are looking for. If you have an onboard air compressor system it is easier to accomplish. After a awhile you will know what is optimal for your setup from testing a few different psi settings in your air springs.


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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