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4 Way Air Ride Suspension Kit
4 Way Air Ride Suspension Kit

4 Way Air Ride Suspension Kit

Universal Fit, 23 amps Amperage

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4 Way Air Ride Suspension Kit
4 Way Air Ride Suspension Kit
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Part # 91604040
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What's In The Kit
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

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Air Tank Capacity:
3 gallons
Maximum Pressure:
150 psi
Air Lines Included:
Air Compressor Included:
MFG. Part #:
Sold in Quantity:
23 amps
Voltage Required:


Viair 450C air suspension single compressor kit is a continuous duty cycle compressor.  Features include a standard 1/4" NPT stainless braided leader hose with inline check valve and insulated wireing for simple instructions. 

Seamless aluminum air tanks have revolutionized welded air tank construction. Speedway Motors has adapted a new style of technology to create a non-welded tank. The metal spinning process has allowed Specialty to manufacture the tanks from a single piece of extruded aluminum tube. Their technique of closing both ends of the tube using the base material creates a true seamless tank. 

Kit Includes:

  • (1) Air Suspension Compressor Kit
    • 10.6" x 4" x 6.8"
    • Amperage: 23 amps
    • Voltage: 12 volts
    • Permanent Magnetic Motor
    • 100% duty cycle @ 100 psi
    • 150 psi max working pressure
    • Permanent Magnetic Motor
    • Check Valve
    • Vibration Isolators
    • Mounting Hardware
    • Stainless Steel Braided Leader Hose
    • Air Line for Remote Mount Air Filter
    • Remote Mount Air Filter Assembly
  • (1) 18 Inch Aluminum Air Suspension Tank
    • 3 gallon capacity
    • 18" x 6.6"
    • (4) 3/8" NPT ports
    • (1) 1/4" NPT port
    • Rated to 200psi
  • (1) Air Suspension 8 Position Switch Controller
    • Microprocessor control
    • Coil Saver Technology
    • Modular system
    • One-wire communication for flexible operation
    • Four corner control with Pancake
  • (1) 4-Corner Valve Manifold
    • 3/8 Inch
    • D.O.T. Push-to-connect style fittings
    • Rated @ 200psi
    • (4) Bag inlets
    • (2) Tank inlets
    • Dual slot exhaust ports w/ integrated internal exhaust mufflers
  • (1) 20 Foot Air Suspension Line
    • 3/8 Inch
    • Black
  • (1) 15 Foot Air Suspension Line
    • 3/8 Inch
    • Black
  • (1) 1/4 In x Male 3/8 In NPT Pipe Bushing Reducer
    • Fitting End A: 3/8" NPT Male
    • Fitting End B: 1/4" NPT Female
    • Angle: Straight
    • Material Type: Aluminum
    • Finish: Anodized
    • Color: Black
  • (1) Air Suspension Tank Drain Petcock
    • 1/4 Inch Male NPT
  • (1) Air Suspension Push-In Tubing 90 Degree Elbow Fitting
    • Angle: 90 degree
    • Fitting End A: 3/8" Tube
    • Fitting End B: 3/8" NPT
    • Material Type: Brass
    • Fitting Attachment 1: Push-On
Some parts are not legal for use in California or other states with similar laws/regulations

What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • Slam Specialties SV-8C 4-Corner Valve Manifold, 3/8 Inch
    Qty x 1
  • Viair 45040 Single Air Suspension Compressor Kit, 450C
    Qty x 1
  • Speedway 18 Inch Aluminum Air Suspension Tank, 3 Gallon
    Qty x 1
  • Slam Specialties MC.1-SS Air Suspension 8 Switch Controller
    Qty x 1
  • Synflex Air Suspension Line, 3/8 Inch, Black, 20 ft.
    Qty x 1
  • Synflex Air Suspension Line, 3/8 Inch, Black, 15 ft.
    Qty x 1
  • Earls AT991202ERL Female 1/4 In x Male 3/8 In NPT Pipe Bushing Reducer
    Qty x 1
  • Viair 92835 Air Suspension Tank Drain Petcock, 1/4 Inch NPT
    Qty x 1
  • Air Suspension Push-In Tubing 90 Degree Elbow Fitting, 3/8 NPT Male
    Qty x 2

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