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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 259 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. Bradd
  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
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SKU BF-460-8
$0.68
$0.34

Flanged Sleeve for nylon air brake tubing, 1/2 inch.   Details

20+ In Stock
  • Fitting Type:Tube Sleeve
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • MPN: 460-8
SKU BF-463-8
$0.96
$0.48

Support Insert for nylon air brake tubing, 1/2 inch.   Details

20+ In Stock
  • Fitting Type:Tube Insert
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • MPN: 463-8
SKU BF-378-66
$14.50
$7.25

Hose to Pipe Connector with Spring Guard. 3/8 inch hose inner diameter, 3/8 inch male pipe thread.   Details

Typically ships in 5 to 7 business days.
  • Fitting Type:Hose to Pipe Connector
  • Hose I.D:3/8 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 378-66
SKU BF-468-88
$9.13
$4.57

Male Pipe Straight Adapter for nylon air brake tubing.   Details

1 In Stock
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • Male Pipe Thread:1/2 inch
  • MPN: 468-88
SKU BF-367-8
$3.63
$1.81

Slotted Hose Sleeve for use with 360 air brake hose. 1/2 inch hose inner diameter.   Details

20+ In Stock
  • Fitting Type:Hose Sleeve
  • Hose I.D:1/2 inch
  • MPN: 367-8
SKU BF-468-66
$5.61
$2.80

Male Pipe Straight Adapter for nylon air brake tubing.   Details

16 In Stock
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 468-66
SKU BF-469-66
$7.76
$3.88

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

5 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:3/8 inch
  • Elbow:90 Degree
  • MPN: 469-66
SKU BF-367-6
$2.05
$1.03

Slotted Hose Sleeve for use with 360 air brake hose. 3/8 inch hose inner diameter.   Details

20+ In Stock
  • Fitting Type:Hose Sleeve
  • Hose I.D:3/8 inch
  • MPN: 367-6
SKU BF-378-86
$27.57
$13.48

Hose to Pipe Connector with Spring Guard. 1/2 inch hose inner diameter, 3/8 inch male pipe thread.   Details

20+ In Stock
  • Fitting Type:Hose to Pipe Connector
  • Hose I.D:1/2 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 378-86
SKU BF-460-4
$0.44
$0.22

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

20+ In Stock
  • Fitting Type:Tube Sleeve
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 460-4
SKU BF-460-6
$0.51
$0.26

Flanged Sleeve for nylon air brake tubing, 3/8 inch.   Details

13 In Stock
  • Fitting Type:Tube Sleeve
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • MPN: 460-6
SKU BF-463-4
$0.58
$0.29

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

20+ In Stock
  • Fitting Type:Tube Insert
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 463-4
SKU BF-463-6
$0.65
$0.33

Support Insert for nylon air brake tubing, 3/8 inch.   Details

20+ In Stock
  • Fitting Type:Tube Insert
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • MPN: 463-6
SKU BF-494-4
$10.26
$5.13

Short Stem Pipe to Stem Tank Bleeder Valve, 1/4 inch male pipe thread.   Details

Typically ships in 5 to 7 business days.
  • Valve Type:Bleeder Valve
  • Male Pipe Thread:1/4 inch
  • MPN: 494-4
SKU BF-462-10
$19.32
$9.66

Straight Union for nylon air brake tubing, 5/8 inch.   Details

13 In Stock
  • Fitting Type:Straight Union
  • Connector Type:Compression
  • Outer Diameter Tube: 5/8 inch
  • MPN: 462-10
SKU S768PMT-6-4
$8.13
$4.71

Sloan straight male connector. 3/8 inch tubing, 1/4 inch pipe.   Details

11 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:CDOT1468-6-4, QL1368-6B, 016164, KV2H11-35S
  • Automann Number:177.11686B
  • UPC: 66931404144
  • MPN: S768PMT-6-4
SKU BF-469-44
$5.37
$2.68

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

20+ In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/4 inch
  • Elbow:90 Degree
  • MPN: 469-44
SKU BF-469-88
$11.53
$5.76

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

2 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • Male Pipe Thread:1/2 inch
  • Elbow:90 Degree
  • MPN: 469-88
SKU BF-969-64
$13.85
$6.93

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

7 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-362-6
$23.70
$11.85

Hose to Hose Mender for use with 360 air brake hose. 3/8 inch hose inner diameter.   Details

19 In Stock
  • Fitting Type:Hose Mender
  • Hose I.D:3/8 inch
  • MPN: 362-6
SKU BF-368-68
$14.09
$7.05

Hose to Pipe Connector. 3/8 inch hose inner diameter, 1/2 inch male pipe thread.   Details

Typically ships in 5 to 7 business days.
  • Fitting Type:Hose to Pipe Connector
  • Hose I.D:3/8 inch
  • Male Pipe Thread:1/2 inch
  • MPN: 368-68
SKU BF-368-86
$23.39
$9.00

Hose to Pipe Connector. 1/2 inch hose inner diameter, 3/8 inch male pipe thread.   Details

10 In Stock
  • Fitting Type:Hose to Pipe Connector
  • Hose I.D:1/2 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 368-86
SKU BF-124-4
$7.11
$3.56

Yellow Brass Female Pipe to Male Pipe 45 Degree Street Elbow.   Details

1 In Stock
  • Fitting Type:Elbows
  • Female Pipe Thread:1/4 inch
  • Male Pipe Thread:1/4 inch
  • Elbow:45 Degree
  • MPN: 124-4
SKU BF-124-6
$8.24
$4.12

Yellow Brass Female Pipe to Male Pipe 45 Degree Street Elbow.   Details

8 In Stock
  • Fitting Type:Elbows
  • Female Pipe Thread:3/8 inch
  • Male Pipe Thread:3/8 inch
  • Elbow:45 Degree
  • MPN: 124-6
SKU BF-368-66
$12.86
$4.90

Hose to Pipe Connector. 3/8 inch hose inner diameter, 3/8 inch male pipe thread.   Details

19 In Stock
  • Fitting Type:Hose to Pipe Connector
  • Hose I.D:3/8 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 368-66
SKU BF-462-4
$5.81
$2.91

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

13 In Stock
  • Fitting Type:Straight Union
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 462-4
SKU BF-462-6
$7.15
$3.57

Straight Union for nylon air brake tubing, 3/8 inch.   Details

20+ In Stock
  • Fitting Type:Straight Union
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • MPN: 462-6
SKU BF-469-42
$5.16
$2.58

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

10 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/8 inch
  • Elbow:90 Degree
  • MPN: 469-42
SKU BF-362-8
$46.51
$23.26

Hose to Hose Mender for use with 360 air brake hose. 1/2 inch hose inner diameter.   Details

2 In Stock
  • Fitting Type:Hose Mender
  • Hose I.D:1/2 inch
  • MPN: 362-8
SKU BF-378-88
$28.45
$14.23

Hose to Pipe Connector with Spring Guard. 1/2 inch hose inner diameter, 1/2 inch male pipe thread.   Details

20+ In Stock
  • Fitting Type:Hose to Pipe Connector
  • Hose I.D:1/2 inch
  • Male Pipe Thread:1/2 inch
  • MPN: 378-88
SKU BF-469-68
$11.80
$5.90

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

Typically ships in 5 to 7 business days.
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:1/2 inch
  • Elbow:90 Degree
  • MPN: 469-68
SKU BF-480-108
$20.49
$10.24

Male Pipe 45 Degree Elbow for nylon air brake tubing.   Details

1 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 5/8 inch
  • Male Pipe Thread:1/2 inch
  • Elbow:45 Degree
  • MPN: 480-108
SKU BF-568-42
$4.06

Tube to Male pipe straight adapter, compression type fitting.   Details

Typically ships in 5 to 7 business days.
  • Fitting Type:Straight Adapter
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/8 inch
  • MPN: BF-568-42
SKU BF-968-64
$11.80
$5.90

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

15 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-368-88
$26.85
$13.42

Hose to Pipe Connector. 1/2 inch hose inner diameter, 1/2 inch male pipe thread.   Details

20+ In Stock
  • Fitting Type:Hose to Pipe Connector
  • Hose I.D:1/2 inch
  • Male Pipe Thread:1/2 inch
  • MPN: 368-88
SKU BF-469-64
$6.29
$3.15

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

5 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:1/4 inch
  • Elbow:90 Degree
  • MPN: 469-64

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.

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