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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.

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Found 257 Matching Products
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  1. 1-1/2 inches
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  1. 15/16 inches
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  1. 1/2-20 Male
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  1. Mack
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  2. 3/8 inch-24
  1. 3/8"-18 NPTF
  1. 1/2 inch
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  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-471-86
$26.40
$13.20

Nylon Air Tube to Male Pipe Run Tee Adapter | 1/2 Inch Tubing, 3/8 Inch Pipe

Male Pipe Run Tee Adapter for nylon air brake tubing.   Details

6 In Stock
  • Fitting Type:Tee Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 471-86
SKU BF-472-108
$41.69
$20.85

Nylon Air Tube to Male Pipe Drop Tee Adapter | 5/8 Inch Tubing, 1/2 Inch Pipe

Male Pipe Drop Tee Adapter for nylon air brake tubing.   Details

4 In Stock
  • Fitting Type:Tee Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 5/8 inch
  • Male Pipe Thread:1/2 inch
  • MPN: 472-108
SKU BF-472-44
$16.79
$8.40

Nylon Air Tube to Male Pipe Drop Tee Adapter | 1/4 Inch Tubing, 1/4 Inch Pipe

Male Pipe Drop Tee Adapter for nylon air brake tubing.   Details

6 In Stock
  • Fitting Type:Tee Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 472-44
SKU BF-472-64
$14.12
$7.06

Nylon Air Tube to Male Pipe Drop Tee Adapter | 3/8 Inch Tubing, 1/4 Inch Pipe

Male Pipe Drop Tee Adapter for nylon air brake tubing.   Details

8 In Stock
  • Fitting Type:Tee Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 472-64
SKU BF-472-66
$15.77
$7.88

Nylon Air Tube to Male Pipe Drop Tee Adapter | 3/8 Inch Tubing, 3/8 Inch Pipe

Male Pipe Drop Tee Adapter for nylon air brake tubing.   Details

9 In Stock
  • Fitting Type:Tee Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 472-66
SKU BF-472-86
$21.20
$10.60

Nylon Air Tube to Male Pipe Drop Tee Adapter | 1/2 Inch Tubing, 3/8 Inch Pipe

Male Pipe Drop Tee Adapter for nylon air brake tubing.   Details

2 In Stock
  • Fitting Type:Tee Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 472-86
SKU BF-472-88
$36.73
$18.37

Nylon Air Tube to Male Pipe Drop Tee Adapter | 1/2 Inch Tubing, 1/2 Inch Pipe

Male Pipe Drop Tee Adapter for nylon air brake tubing.   Details

3 In Stock
  • Fitting Type:Tee Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • Male Pipe Thread:1/2 inch
  • MPN: 472-88
SKU BF-480-108
$20.49
$10.24

Nylon Air Tube to Male Pipe 45 Degree Elbow Adapter | 5/8 Inch Tubing, 1/2 Inch Pipe

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

3 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-480-42
$10.47
$5.23

Nylon Air Tube to Male Pipe 45 Degree Elbow Adapter | 1/4 Inch Tubing, 1/8 Inch Pipe

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

5 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/8 inch
  • Elbow:45 Degree
  • MPN: 480-42
SKU BF-480-44
$11.04
$6.74

Nylon Air Tube to Male Pipe 45 Degree Elbow Adapter | 1/4 Inch Tubing, 1/4 Inch Pipe

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

3 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/4 inch
  • Elbow:45 Degree
  • MPN: 480-44
SKU BF-480-62
$25.24
$12.62

Nylon Air Tube to Male Pipe 45 Degree Elbow Adapter | 3/8 Inch Tubing, 1/8 Inch Pipe

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

4 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:1/8 inch
  • Elbow:45 Degree
  • MPN: 480-62
SKU BF-480-64
$10.02
$5.01

Nylon Air Tube to Male Pipe 45 Degree Elbow Adapter | 3/8 Inch Tubing, 1/4 Inch Pipe

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

7 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:1/4 inch
  • Elbow:45 Degree
  • MPN: 480-64
SKU BF-480-68
$22.30
$11.15

Nylon Air Tube to Male Pipe 45 Degree Elbow Adapter | 3/8 Inch Tubing, 1/2 Inch Pipe

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

3 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:1/2 inch
  • Elbow:45 Degree
  • MPN: 480-68
SKU BF-480-84
$21.38
$10.69

Nylon Air Tube to Male Pipe 45 Degree Elbow Adapter | 1/2 Inch Tubing, 1/4 Inch Pipe

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

3 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • Male Pipe Thread:1/4 inch
  • Elbow:45 Degree
  • MPN: 480-84
SKU BF-480-86
$13.92
$6.96

Nylon Air Tube to Male Pipe 45 Degree Elbow Adapter | 1/2 Inch Tubing, 3/8 Inch Pipe

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

3 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • Male Pipe Thread:3/8 inch
  • Elbow:45 Degree
  • MPN: 480-86
SKU BF-480-88
$18.88
$9.44

Nylon Air Tube to Male Pipe 45 Degree Elbow Adapter | 1/2 Inch Tubing, 1/2 Inch Pipe

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

5 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • Male Pipe Thread:1/2 inch
  • Elbow:45 Degree
  • MPN: 480-88
SKU BF-560-2
$1.78
$1.11

Collet Compression Sleeve | 1/8 Inch Tubing

Collet Compression Sleeve for 1/8 inch outer diameter tube. Slotted ferrule.   Details

20+ In Stock
  • Fitting Type:Compression Sleeve
  • Connector Type:Compression
  • Outer Diameter Tube: 1/8 inch
  • MPN: 560-2
SKU BF-560-2.5
$2.02
$1.01

Collet Compression Sleeve | 5/32 Inch Tubing

Collet Compression Sleeve for 5/32 inch outer diameter tube. Slotted ferrule.   Details

14 In Stock
  • Fitting Type:Compression Sleeve
  • Connector Type:Compression
  • Outer Diameter Tube: 5/32 inch
  • MPN: 560-2.5
SKU BF-560-4
$1.81
$1.13

Collet Compression Sleeve | 1/4 Inch Tubing

Collet Compression Sleeve for 1/4 inch outer diameter tube. Slotted ferrule.   Details

1 In Stock
  • Fitting Type:Compression Sleeve
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 560-4
SKU BF-561-2
$1.47
$0.74

Collet Sleeve Compression Nut | 1/8 Inch Tubing

Collet Sleeve Compression Nut for 1/8 inch outer diameter tube.   Details

9 In Stock
  • Fitting Type:Compression Nut
  • Connector Type:Compression
  • Outer Diameter Tube: 1/8 inch
  • MPN: 561-2
SKU BF-561-2.5
$2.53
$1.27

Collet Sleeve Compression Nut | 5/32 Inch Tubing

Collet Sleeve Compression Nut for 5/32 inch outer diameter tube.   Details

17 In Stock
  • Fitting Type:Compression Nut
  • Connector Type:Compression
  • Outer Diameter Tube: 5/32 inch
  • MPN: 561-2.5
SKU BF-561-4
$2.29
$1.15

Collet Sleeve Compression Nut | 1/4 Inch Tubing

Collet Sleeve Compression Nut for 1/4 inch outer diameter tube.   Details

5 In Stock
  • Fitting Type:Compression Nut
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 561-4
SKU BF-562-4
$11.49
$5.75

Collet Sleeve Compression Straight Union | 1/4 Inch Tubing

Collet Sleeve Compression Straight Union for 1/4 inch outer diameter tube.   Details

10 In Stock
  • Fitting Type:Straight Union
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 562-4
SKU BF-568-2.51
$9.58
$4.79

Collet Connector | Tube to Male Pipe Straight Adapter | 5/32 Inch Tubing, 1/16 Inch Pipe

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

6 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-568-2.52
$12.31
$6.16

Collet Connector | Tube to Male Pipe Straight Adapter | 5/32 Inch Tubing, 1/8 Inch Pipe

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

6 In Stock
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 5/32 inch
  • Male Pipe Thread:1/8 inch
  • MPN: 568-2.52
SKU BF-568-21
$7.80
$3.90

Collet Connector | Tube to Male Pipe Straight Adapter | 1/8 Inch Tubing, 1/16 Inch Pipe

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

14 In Stock
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/8 inch
  • Male Pipe Thread:1/16 inch
  • MPN: 568-21
SKU BF-568-22
$8.28
$4.14

Collet Connector | Tube to Male Pipe Straight Adapter | 1/8 Inch Tubing, 1/8 Inch Pipe

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

4 In Stock
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/8 inch
  • Male Pipe Thread:1/8 inch
  • MPN: 568-22
SKU BF-568-42
$4.06

Compression Fitting | 1/8 Inch Male | 1/4 Inch Line

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-569-2.52
$12.14
$6.07

Collet Connector | Tube to Male Pipe Elbow Adapter | 5/32 Inch Tubing, 1/8 Inch Pipe

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

2 In Stock
  • Fitting Type:Elbow Adapter
  • Outer Diameter Tube: 5/32 inch
  • Male Pipe Thread:1/8 inch
  • MPN: 569-2.52
SKU BF-569-21
$23.32
$11.66

Collet Connector | Tube to Male Pipe Elbow Adapter | 1/8 Inch Tubing, 1/16 Inch Pipe

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

8 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/8 inch
  • Male Pipe Thread:1/16 inch
  • MPN: 569-21
SKU BF-569-22
$10.57
$5.28

Collet Connector | Tube to Male Pipe Elbow Adapter | 1/8 Inch Tubing, 1/8 Inch Pipe

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

4 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/8 inch
  • Male Pipe Thread:1/8 inch
  • MPN: 569-22
SKU BF-569-42
$10.02
$5.01

Collet Connector | Tube to Male Pipe Elbow Adapter | 1/4 Inch Tubing, 1/8 Inch Pipe

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

5 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/8 inch
  • MPN: 569-42
SKU BF-595-12
$77.50
$38.75

Female Pipe to Female Pipe Full Port Ball Valve | 3/4 Inch

Female Pipe to Female Pipe Full Port Ball Valve. 3/4 inch female pipe thread.   Details

Typically ships in 5 to 7 business days.
  • Valve Type:Ball Valve
  • Female Pipe Thread:3/4 inch
  • Working Pressure:600 PSI
  • MPN: 595-12
SKU BF-595-16
$107.56
$53.78

Female Pipe to Female Pipe Full Port Ball Valve | 1 Inch

Female Pipe to Female Pipe Full Port Ball Valve. 1 inch female pipe thread. Quarter turn for on-off.   Details

3 In Stock
  • Valve Type:Ball Valve
  • Female Pipe Thread:1 inch
  • Working Pressure:600 PSI
  • MPN: 595-16
SKU BF-595-8
$57.93
$28.97

Female Pipe to Female Pipe Full Port Ball Valve | 1/2 Inch

Female Pipe to Female Pipe Full Port Ball Valve. 1/2 inch female pipe thread.   Details

Typically ships in 5 to 7 business days.
  • Valve Type:Ball Valve
  • Female Pipe Thread:1/2 inch
  • Working Pressure:600 PSI
  • MPN: 595-8
SKU BF-801-2
$3.59
$1.80

Radiator External Seat Drain Cock | 1/8 Inch

Radiator External Seat Drain Cock, 1/8 inch male pipe thread.   Details

8 In Stock
  • Valve Type:Drain Cock
  • Male Pipe Thread:1/8 inch
  • MPN: 801-2

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.

female pipe to male pipe reducing adapter 120r-42 reviewer
Air Line Fittings - Brass Fittings 120R-42 Rating: 5 Stars

I Have Told Five Person And This Product And The Are Going T

I was a great product!!

Read the Review

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