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 #: 92825 Compressor Check Valve - 1/8 NPT - 92825
The Viair Check Valve has 1/8 inch NPT female to 1/8 inch male fittings. 16mm outer diameter. Check Valves prevent backflow of air from the air tank to the compressor head.
Your Price
$6.99
List Price
$9.95
You Save
$2.96
Part #: FIR3025 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
You Save
$2.58
Part #: FIR3032 Inflation Valve - 1/4 inch - FIR3032
 
5.0
Inflation valve, also referred to as a Shrader valve, for air springs, air bags, and other air inflation components that use 1/4 inch air line.  All Firestone, Hellwig and Air Lift kits use 1/4 inch air line tubing.
Your Price
$4.91
List Price
$6.45
You Save
$1.54
Part #: FIR3100 Male Connector Air Fitting - 1/4 inch tubing - 1/4 NPT - FIR3100
Push-to-connect male connector air line fitting for 1/4 inch airline and 1/4 NPT. 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
Part #: 92814 Viair Quick Connect - Female Coupler - 92814
The Viair 92814 female quick coupler has 1/4 inch NPT threads. Mates to a 1/4 inch NPT quick connect stud. Brass and steel construction.
Your Price
$3.95
List Price
$5.64
You Save
$1.69
Part #: 92818 Viair Quick Connect - Female Stud - 92818
The Viair 92818 female quick connect stud has 1/4 inch NPT threads. Mates to a 1/4 inch NPT quick coupler. Brass and steel construction.
Your Price
$1.50
List Price
$2.14
You Save
$0.64
Part #: 92815 Viair Quick Connect - Male Stud - 92815
The Viair 92815 male quick connect stud has 1/4 inch NPT threads. Mates to a 1/4 inch NPT quick coupler. Brass and steel construction.
Your Price
$1.50
List Price
$2.14
You Save
$0.64
Part #: 92813 Viair Quick Connect - Male Coupler - 92813
The Viair 92813 male quick coupler has 1/4 inch NPT threads. Mates to a 1/4 inch NPT quick connect stud. Brass and steel construction.
Your Price
$3.95
List Price
$5.64
You Save
$1.69
Part #: FIR3031 Male 90 Degree Elbow Air Fitting - 1/4 inch tubing - 1/4 NPT - FIR3031
Push-to-connect male elbow fitting for 1/4 inch airline and 1/4 inch NPT
Your Price
$4.12
List Price
$5.41
You Save
$1.29
Part #: FIR3101 Male 90 Degree Elbow Swivel Air Fitting - 1/4 inch tubing - 1/4 NPT - FIR3101
Male 90 Degree Elbow Swivel Air Fitting; 1/4 inch Tubing Fittings; 1/4 NPT
Your Price
$4.12
List Price
$5.41
You Save
$1.29

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