BSP Adapters
BSP adapters allow connection of a NPT threaded device to British Standard Pipe (BSP) threads.
Bulk Head Unions
Bulk Head Union air fittings for 1/4 inch, 1/2 inch, and 3/8 inch air hose and air line tubing.
Compressor Check Valve
A check valves prevents backflow of air from the tank to the compressor head.
Compression Fittings
Compression Fittings allow you to repair or create your own airline. Brass fittings are easy to install and are available for either 1/4 or 1/2 inch air lines.
Compressor Tee
Compressor tee fittings for air helper springs and air suspension systems for trucks, suvs, motorhomes, class 6, 7, 8 semi trucks and trailers.
Drain Cock
Drain Cocks allows quick and easy draining of your air compressor system. Drain Cocks remove condensate from holding tanks to extend tank and compressor service life.
Fitting Packs
Dealer Fitting packs include an assortment of air fittings including: union tees, inflation valves, elbow fittings, and more.
Inflation Valves
Schrader inflation valve for inflating air springs and air bags with 1/4 inch air line tubing.
Male Connectors
Push to connect male connector air line fitting for 1/4 inch, 1/2 inch, and 3/8 inch air hose and air line tubing.
Male Elbow
Push to connect male elbow fittings for 1/4 inch, 1/2 inch, and 3/8 inch air hose and air line tubing.
Male Swivel Tee
Male branch swivel tee air fitting for 1/4 inch, 1/2 inch, and 3/8 inch air hose and air line tubing.
Multiport Fittings
Multiport Fittings allow the connection of multiple airlines to one source.
Reducers
Reducers allow you change from one size of NPT thread to a different size in your air compressor system.
Safety Valves
Safety Valves are designed as a replacement for small air compressor systems and related applications. Rated from 145- 250 PSI, they protect air systems from over-pressurization.
Straight Female
Straight female air fitting adapter for 1/4 inch air hose or air line tubing.
Union
Straight Union fitting for use with 1/4 inch ahd 3/8 inch air hose and air line tubing.
Union Tee
Push to connect union tee fittings for 1/4 inch, 1/2 inch, and 3/8 inch air line tubing and air hose.
Quick Connect
Quick Connects allow easy changing of tools or hose connections. Available in 1/4 inch couplers or studs to fit existing airline and air tools.
Installing or repairing an air suspension on your truck, suv, rv, class 6,7,8 truck or trailer? Need an extra or replacement air fitting? You've come to the right spot! At TruckSpring.com, we stock air fittings for 1/4 inch, 1/2 inch, and 3/8 inch air hose and air line tubing, used for installing and repairing air helper springs, air bags, and air tanks found in kits made by Air Lift, Hellwig, and Firestone. Browse around, or give us a call at 1-800-358-4751 for all of your air suspension components.

Most Popular Air Hose Fittings

Part #: FIR3025 Firestone Union Tee Air Fitting - 1/4 Inch Tubing - FIR3025
 
4.9
Air line union tee fitting with 1/4 x 1/4 x 1/4 inch push-to-connect air line connections. Easy to use push-to-connect fitting makes for quick and simple air line connection.
Your Price
$5.75
List Price
$8.33
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$2.58
Part #: FIR3032 Firestone Inflation Valve - 1/4 inch - FIR3032
 
5.0
Firestone Inflation valve 3032, also referred to as a Shrader valve is designed for air springs, air bags, and other air inflation components that use 1/4 inch air line. Used in all Firestone, Hellwig and Air Lift kits use 1/4 inch air line tubing.
Your Price
$4.91
List Price
$6.45
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$1.54
Part #: FIR3101 Firestone Male 90 Degree Elbow Swivel Air Fitting for 1/4 inch tubing, 1/4 NPT - FIR3101
Firestone Male 90 Degree Elbow Swivel Air Fitting 3101 is designed to adapt a 1/4 inch air line for attachement on an air tank or other component with a 1/4 NPT valve. Easy to use push-to-connect fitting makes for quick and simple air line connection.
Your Price
$4.12
List Price
$5.41
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$1.29
Part #: FIR3079 Firestone Union Air Fitting for 1/4 inch to 1/4 inch tubing - FIR3079
 
5.0
Firestone Straight Union Fitting 3079 for use with 1/4 inch air line tubbing. The push-to-connect union fitting allows you to connect two 1/4 inch air lines quickly and easily. Allows quick disconnect without cutting the air line.
Your Price
$4.44
List Price
$6.48
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$2.04
Part #: FIR3275 Firestone Male 90 Degree Elbow Swivel Air Fitting for 1/4 inch tubing, 3/8 NPT - FIR3275
Firestone 90 Degree Male Elbow fitting 3275 has one threaded 3/8 NPT fitting and one push-to-connect fitting for 1/4 inch airline. 90 degree fitting makes it easy to fit into tight spaces. Easy to use push-to-connect fitting makes for quick and simple air line connection.
Your Price
$6.40
List Price
$8.41
You Save
$2.01
Part #: FIR3128 Firestone Male 90 Degree Elbow Swivel Air Fitting for 1/4 inch tubing, 1/8 NPT - FIR3128
Firestone 90 Degree Male Elbow Fitting 3128 has one threated 1/8 NPT fitting and one push-to-connect fitting for 1/4 inch airline. 90 degree fitting makes it easy to fit into tight spaces. Easy to use push-to-connect fitting makes for quick and simple air line connection.
Your Price
$4.17
List Price
$6.05
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$1.88
Part #: FIR3031 Firestone Male 90 Degree Elbow Air Fitting for 1/4 inch tubing, 1/4 NPT - FIR3031
Firestone Push-to-connect male elbow fitting 3031 has one threaded male 1/4 NPT fitting and one push-to-connect fitting for 1/4 inch air line tubing. 1/4 NPT fitting provides an option for connecting an air tank or other component with 1/4 NPT valve.
Your Price
$4.12
List Price
$5.41
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$1.29
Part #: FIR3055 Firestone Male Connector Air Fitting for 1/4 inch tubing, 1/8 NPT - FIR3055
Firestone Push-to-connect Male Connector air line fitting 3055 for 1/4 inch airline and 1/8 inch NPT. Male connector includes one threaded male 1/8 NPT fitting and one push-to-connect fitting for Firestone 1/4 inch air line tubing.
Your Price
$2.52
List Price
$3.31
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$0.79
Part #: FIR3276 Firestone Bulk Head Union Air Fitting - 1/4 inch - FIR3276
Firestone Bulk Head Union 3276 is designed for use with 1/4 inch air line tubing. Threaded bulk head union uses easy to use push-to-connect fittings to make for quick and simple air line connection.
Your Price
$6.29
List Price
$8.50
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$2.21
Part #: FIR3100 Firestone Male Connector Air Fitting for 1/4 inch tubing, 1/4 NPT - FIR3100
Firestone Push-to-connect Male Connector 3100 is designed to adapt a 1/4 inch air line for attachment on an air tank or other component with a 1/4 NPT valve. Easy to use push-to-connect fitting makes for quick and simple air line connection.
Your Price
$2.91
List Price
$3.82
You Save
$0.91

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