Air Line Fittings

Air Line Fittings

Quality air and brake line connectors and fittings for Heavy Duty trucks. Brass and nylon tube fittings.

View All Air Line Fittings

Found 257 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. Tube Fittings
  2. Pipe Fitting
  3. Hose Fittings
  1. Adapter Fitting
  2. Valves
  3. Quick Disconnect
  1. Air Fittings
  1. Adapters
  2. Bulkhead Union
  3. Bushings
  4. Caps
  5. Compression Nut
  1. Compression Sleeve
  2. Coupling Nut
  3. Couplings
  4. Elbow
  5. Elbow Adapter
  1. Elbow Union
  2. Elbows
  3. Hose Mender
  4. Hose Sleeve
  5. Hose to Pipe Connector
  1. Nipples
  2. Plugs
  3. Straight Adapter
  4. Straight Union
  5. Swivel Adapter
  1. Swivel Connector
  2. Tee Adapter
  3. Tee Union
  4. Tees
  5. Tube Insert
  1. Tube Nut
  2. Tube Sleeve
  3. Unions
  1. 1-1/2 inches
  2. 2 inches
  1. 1-11/16 inches
  2. 1-29/32 inches
  1. 1-3/8 inches
  2. 1-5/16 inches
  1. 15/16 inches
  2. 2-7/8 inches
  1. 1/2-20 Male
  1. 3/4-16 Male
  1. 3/4-20
  1. 5/8-18 Male
  1. 7/8-20
  1. Mack
  1. Brass
  1. Steel
  1. 45 Degree
  1. 90 Degree
  1. 1 inch
  2. 1/2 inch
  1. 1/4 inch
  2. 1/4"-18 NPTF
  1. 1/8 inch
  2. 3/4 inch
  1. 3/8 inch
  2. 3/8 inch-24
  1. 3/8"-18 NPTF
  1. 1/2 inch
  1. 1/4 inch
  1. 3/8 inch
  1. 5/8 inch
  1. Yes
  1. 1/16 inch
  2. 1/2 inch
  1. 1/2"-14 NPTF
  2. 1/4 inch
  1. 1/8 inch
  2. 3/4 inch
  1. 3/8 inch
  2. 3/8"-18 NPTF
  1. 1/8 inch
  2. 5/32 inch
  1. 3/16 inch
  2. 1/4 inch
  1. 5/16 inch
  2. 3/8 inch
  1. 1/2 inch
  2. 5/8 inch
  1. 3/4 inch
  1. 3/8 inch
v
SKU BF-460-4
$0.44
$0.22

Flanged Sleeve for nylon air brake tubing, 1/4 inch.   Details

17 In Stock
  • Fitting Type:Tube Sleeve
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 460-4
SKU BF-463-4
$0.58
$0.29

Support Insert for nylon air brake tubing, 1/4 inch.   Details

14 In Stock
  • Fitting Type:Tube Insert
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 463-4
SKU BF-968-44
$8.76
$3.15

Push-to Connect Tube to Male Pipe Straight Adapter.   Details

20+ In Stock
  • Fitting Type:Straight Adapter
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 968-44
SKU BF-968-64
$11.80
$5.90

Push-to Connect Tube to Male Pipe Straight Adapter.   Details

13 In Stock
  • Fitting Type:Straight Adapter
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 968-64
SKU BF-962-8
$21.65
$10.82

Push-to Connect Straight Union for 1/2 inch outer diameter tube.   Details

6 In Stock
  • Fitting Type:Straight Union
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 1/2 inch
  • MPN: 962-8
SKU BF-969-1-88
$30.10
$15.05

Push-to Connect Tube to Swivel Male Pipe Elbow Adapter.   Details

20+ In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 1/2 inch
  • Male Pipe Thread:1/2 inch
  • Swivel:Yes
  • Elbow:90 Degree
  • MPN: 969-1-88
SKU BF-462-4
$5.81
$2.91

Straight Union for nylon air brake tubing, 1/4 inch.   Details

10 In Stock
  • Fitting Type:Straight Union
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 462-4
SKU BF-969-1-44
$15.12
$7.56

Push-to Connect Tube to Swivel Male Pipe Elbow Adapter.   Details

7 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/4 inch
  • Swivel:Yes
  • Elbow:90 Degree
  • MPN: 969-1-44
SKU BF-969-64
$13.85
$6.93

Push-to Connect Tube to Male Pipe Elbow Adapter.   Details

5 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:1/4 inch
  • Elbow:90 Degree
  • MPN: 969-64
SKU BF-121-4
$1.27
$0.63

Yellow Brass Hex Head Plug. 1/4 inch male threads.   Details

19 In Stock
  • Fitting Type:Plugs
  • Male Pipe Thread:1/4 inch
  • MPN: 121-4
SKU BF-568-2.51
$9.58
$4.79

Tube to Male Pipe Straight Adapter, collet compression type fitting.   Details

5 In Stock
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 5/32 inch
  • Male Pipe Thread:1/16 inch
  • MPN: 568-2.51
SKU BF-975-812
$43.71
$21.85

Push-to Connect Bulkhead Union. 1/2 inch outer diameter tube, 3/4-16 male thread size.   Details

2 In Stock
  • Fitting Type:Bulkhead Union
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 1/2 inch
  • Thread Size:3/4-16 Male
  • MPN: 975-812
SKU S769PMT-6-4
$10.65
$9.29

Sloan 90 degree elbow male connector S769PMT-6-4. 3/8 inch tubing, 1/4 inch pipe.   Details

5 In Stock
  • Tube Diameter:3/8 inch
  • Pipe Size:1/4 Inch
  • Working Pressure:Up to 145 psi
  • Temperature Range:-40°F to 140°F
  • Cross References:CDOT1469-6-4, QL1369-6B, 016264, KV2L11-35S
  • Automann Number:PHI12-94064
  • UPC: 66931404112
  • MPN: S769PMT-6-4
SKU BF-10-42
$2.29
$1.15

Yellow brass reducing female pipe coupling reduces a 1/4 inch pipe to a 1/8 inch pipe.   Details

1 In Stock
  • Fitting Type:Couplings
  • Female Pipe Thread:1/4 inch
  • Female Pipe Thread (2):1/8 inch
  • MPN: BF-10-42
SKU BF-10-64
$3.45
$1.73

Yellow brass reducing female pipe coupling reduces a 3/8 inch pipe to a 1/4 inch pipe.   Details

5 In Stock
  • Fitting Type:Couplings
  • Female Pipe Thread:3/8 inch
  • Female Pipe Thread (2):1/4 inch
  • MPN: BF-10-64
SKU BF-10-86
$6.09
$3.04

Yellow brass reducing female pipe coupling reduces a 1/2 inch pipe to a 3/8 inch pipe.   Details

Typically ships in 5 to 7 business days.
  • Fitting Type:Couplings
  • Female Pipe Thread:1/2 inch
  • Female Pipe Thread (2):3/8 inch
  • MPN: BF-10-86
SKU BF-100-12
$25.38
$12.69

Yellow Brass Female 90 Degree Elbow pipe fitting. 3/4 inch threads.   Details

3 In Stock
  • Fitting Type:Elbows
  • Female Pipe Thread:3/4 inch
  • Elbow:90 Degree
  • MPN: 100-12
SKU BF-100-2
$4.86
$2.43

Yellow Brass Female 90 Degree Elbow pipe fitting. 1/8 inch threads.   Details

4 In Stock
  • Fitting Type:Elbows
  • Female Pipe Thread:1/8 inch
  • Elbow:90 Degree
  • MPN: 100-2
SKU BF-100-4
$7.28
$3.64

Yellow Brass Female 90 Degree Elbow pipe fitting. 1/4 inch threads.   Details

5 In Stock
  • Fitting Type:Elbows
  • Female Pipe Thread:1/4 inch
  • Elbow:90 Degree
  • MPN: 100-4
SKU BF-100-6
$8.89
$4.45

Yellow Brass Female 90 Degree Elbow pipe fitting. 3/8 inch threads.   Details

2 In Stock
  • Fitting Type:Elbows
  • Female Pipe Thread:3/8 inch
  • Elbow:90 Degree
  • MPN: 100-6
SKU BF-100-8
$14.26
$7.13

Yellow Brass Female 90 Degree Elbow pipe fitting. 1/2 inch threads.   Details

11 In Stock
  • Fitting Type:Elbows
  • Female Pipe Thread:1/2 inch
  • Elbow:90 Degree
  • MPN: 100-8
SKU BF-101-2
$5.57
$2.79

Yellow Brass Female Pipe Tee fitting. 1/8 inch threads.   Details

7 In Stock
  • Fitting Type:Tees
  • Female Pipe Thread:1/8 inch
  • MPN: 101-2
SKU BF-101-4
$8.11
$4.05

Yellow Brass Female Pipe Tee fitting. 1/4 inch threads.   Details

8 In Stock
  • Fitting Type:Tees
  • Female Pipe Thread:1/4 inch
  • MPN: 101-4
SKU BF-101-6
$10.98
$5.49

Yellow Brass Female Pipe Tee fitting. 3/8 inch threads.   Details

6 In Stock
  • Fitting Type:Tees
  • Female Pipe Thread:3/8 inch
  • MPN: 101-6
SKU BF-103-12
$9.06
$4.53

Yellow Brass Female Pipe Coupling. 3/4 inch threads.   Details

5 In Stock
  • Fitting Type:Couplings
  • Female Pipe Thread:3/4 inch
  • MPN: 103-12
SKU BF-103-2
$1.33
$0.67

Yellow Brass Female Pipe Coupling. 1/8 inch threads.   Details

20+ In Stock
  • Fitting Type:Couplings
  • Female Pipe Thread:1/8 inch
  • MPN: 103-2
SKU BF-103-4
$2.12
$1.06

Yellow Brass Female Pipe Coupling. 1/4 inch threads.   Details

3 In Stock
  • Fitting Type:Couplings
  • Female Pipe Thread:1/4 inch
  • MPN: 103-4
SKU BF-103-6
$4.34
$2.17

Yellow Brass Female Pipe Coupling. 3/8 inch threads.   Details

6 In Stock
  • Fitting Type:Couplings
  • Female Pipe Thread:3/8 inch
  • MPN: 103-6
SKU BF-103-8
$6.12
$3.06

Yellow Brass Female Pipe Coupling. 1/2 inch threads.   Details

7 In Stock
  • Fitting Type:Couplings
  • Female Pipe Thread:1/2 inch
  • MPN: 103-8
SKU BF-108-8
$7.13
$3.56

Yellow Brass Female Pipe Cap. 1/2 inch threads.   Details

4 In Stock
  • Fitting Type:Caps
  • Female Pipe Thread:1/2 inch
  • MPN: 108-8
SKU BF-109-2
$0.92
$0.46

Yellow Brass Male Pipe Square Head Plug. 1/8 inch threads.   Details

8 In Stock
  • Fitting Type:Plugs
  • Male Pipe Thread:1/8 inch
  • MPN: 109-2
SKU BF-109-4
$1.64
$0.82

Yellow Brass Male Pipe Square Head Plug. 1/4 inch threads.   Details

14 In Stock
  • Fitting Type:Plugs
  • Male Pipe Thread:1/4 inch
  • MPN: 109-4
SKU BF-109-6
$2.57
$1.28

Yellow Brass Male Pipe Square Head Plug. 3/8 inch threads.   Details

6 In Stock
  • Fitting Type:Plugs
  • Male Pipe Thread:3/8 inch
  • MPN: 109-6
SKU BF-109-8
$4.51
$2.26

Yellow Brass Male Pipe Square Head Plug. 1/2 inch threads.   Details

8 In Stock
  • Fitting Type:Plugs
  • Male Pipe Thread:1/2 inch
  • MPN: 109-8
SKU BF-110-126
$5.71
$2.86

Yellow Brass Male Pipe to Female Pipe Hex Bushing. 3/8 inch female threads, 3/4 inch male threads.   Details

6 In Stock
  • Fitting Type:Bushings
  • Female Pipe Thread:3/8 inch
  • Male Pipe Thread:3/4 inch
  • MPN: 110-126
SKU BF-110-128
$4.63
$2.83

Yellow Brass Male Pipe to Female Pipe Hex Bushing. 1/2 inch female threads, 3/4 inch male threads.   Details

2 In Stock
  • Fitting Type:Bushings
  • Female Pipe Thread:1/2 inch
  • Male Pipe Thread:3/4 inch
  • MPN: 110-128

Installing or repairing the air suspension on your heavy duty truck or trailer? Need an extra or replacement air fitting? TruckSpring.com stocks brass, tube, hose and valve fittings for just about any air system.

From tees to elbows, couplings and adapters, caps or plugs, we have it in stock. Browse our selection or call us at 1-800-358-4751 to talk to one of our air suspension experts.

Air Line Fittings Reviews

The average customer rating for Air Line Fittings: 5 out of 5.

1 Review.

Need Help Finding the Right Product?

Our Michigan Based Parts Experts Can Help. Call for immediate assistance.

Please Wait...