Firestone Coil-Rite: 4150 Rear Kit

PRODUCT NUMBER

W237604150

REPLACEMENT AIR SPRING

6023

PRODUCT NOTES

Designed for SUVs with coil spring suspensions. Coil-Rite air springs level your INFINITI/Nissan and improve road handling.

Available To Purchase Online
Where To Buy

Details & Benefits

  • Designed to work in temperatures between -40˚F (-40˚C) and 180˚F (82˚C)
  • Easily control air pressure in the air springs for varying loads and conditions
  • Spring performance can be altered as easily as inflating a tire
  • Made of durable, elastic polyurethane
  • Fill kit

    fill kit

    Manual

  • load capacity

    load capacity

    1000lbs

  • installation

    installation

    No Drill

  • in-bed hitch

    hitch

    Not Compatible

  • min. air pressure

    minimum air pressure

    5 PSI

  • max air pressure

    maximum air pressure

    35 PSI

  • install time

    install time

    1 HOUR(s)

Air Accessory Systems

PART # DESCRIPTION MOUNTING PLATE
2538 Single Level Analog Light Duty 2497
2158 Single Level Analog Standard Duty 2497
2097 Single Level Analog Heavy Duty 2497
2178 Dual Level Analog Standard Duty 2497
2219 Dual Level Analog Heavy Duty 2497
2610 Single Point Wirless (App Only) Light Duty 2612
2581 Dual Level Wireless Light Duty 2588
2589 Dual Level Wireless Standard Duty 2588
2590 Dual Level Wireless Heavy Duty 2588

Vehicles Compatible with 4150

INFINITI

QX 56 (2005-2009)

+
2005 QX 56
2006 QX 56
2007 QX 56
2008 QX 56
2009 QX 56
NISSAN

Armada 2WD, 4WD (2006-2020)

+
2006 Armada 2WD, 4WD
2007 Armada 2WD, 4WD
2008 Armada 2WD, 4WD
2009 Armada 2WD, 4WD
2010 Armada 2WD, 4WD
2011 Armada 2WD, 4WD
2012 Armada 2WD, 4WD
2013 Armada 2WD, 4WD
2014 Armada 2WD, 4WD
2015 Armada 2WD, 4WD
2016 Armada 2WD, 4WD
2017 Armada 2WD, 4WD
2018 Armada 2WD, 4WD
2019 Armada 2WD, 4WD
2020 Armada 2WD, 4WD

Pathfinder Armada 2WD, 4WD (2004-2005)

+
2004 Pathfinder Armada 2WD, 4WD
2005 Pathfinder Armada 2WD, 4WD
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What's Included

Everything is included for a quick, easy installation.

  • Air springs
  • Hardware
  • Air line and separate valves for manual inflation, the same as you would use for inflating a tire

Optional air accessories are available for all applications. 

Additional Info

Road conditions and load demands always change. That's where Firestone Coil-Rite air spring kits come in handy. Coil-Rite levels and stabilizes your INFINITI/Nissan to help support more effective handling and braking, even when towing, hauling, and driving in challenging road conditions. As a result, properly installed Coil-Rite SUV air springs also help reduce tire wear and level your headlight beams.
 
Coil-Rite air helper springs are made for SUVs with coil spring suspensions. They sit within the existing coil springs to create a variable spring rate. Variable spring rates offer a higher spring rate in loaded conditions and a slower spring rate in unloaded conditions. The result? A smoother ride for you and your passengers, and more support and control when you're behind the wheel.
 
Is it easy to install Firestone Coil-Rite in an INFINITI/Nissan? It sure is. Coil-Rite air spring kits come with all the necessary parts for a fast, straightforward installation. Most Firestone Coil-Rite SUV kits are no-drill, with install times averaging one to two hours. Coil-Rite air springs are crafted out of durable, elastic polyurethane and connect to your INFINITI/Nissan's existing spring seats. Gauges, switches, air compressors, and air tanks are sold separately. Purchase additional air accessories for your INFINITI/Nissan to monitor and adjust your SUV air springs from inside your vehicle.
 
Once installed, your INFINITI/Nissan Coil-Rite air springs are easy to adjust so you can maintain a smooth ride and even load distribution. Maintaining a balanced load lessens body roll to promote overall vehicle stability. INFINITI/Nissan Coil-Rite air springs also help prevent bottoming out by cushioning the interaction between your SUV's axles and frame and absorbing road shock.
 
With Coil-Rite air springs, changing seasons won't block you from hauling what you need to haul. Coil-Rite air helper springs are designed to continue performing in temperatures between -40F (-40C) and 180F (82C). Summer or winter, north or south— drive your INFINITI/Nissan where you want to go.
 
Firestone Coil-Rite air springs support 500 - 2,100 lbs. per set but do not change your SUV's overall weight-carrying capacity. Check INFINITI/Nissan's recommended weight limit before towing or hauling any load.
 
Contact a Coil-Rite retailer and buy a INFINITI/Nissan Firestone Coil-Rite air spring kit today.

How Can We Help You?

Please contact us for more information on how to improve the comfort of your ride.