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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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  2. 3/8 inch-24
  1. 3/8"-18 NPTF
  1. 1/2 inch
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  1. Yes
  1. 1/16 inch
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  1. 1/2"-14 NPTF
  2. 1/4 inch
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  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-469-66
$7.76
$3.88

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

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

12 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-469-68
$11.80
$5.90

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

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

6 In Stock
  • 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-469-88
$11.53
$5.76

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

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

13 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-470-64
$12.69
$6.34

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

Female 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
  • Female Pipe Thread:1/4 inch
  • Elbow:90 Degree
  • MPN: 470-64
SKU BF-470-66
$14.71
$7.35

Nylon Air Tube to Female Pipe Elbow Adapter | 3/8 Inch Tubing, 3/8 Inch Pipe

Female 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
  • Female Pipe Thread:3/8 inch
  • Elbow:90 Degree
  • MPN: 470-66
SKU BF-470-86
$24.04
$12.02

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

Female 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: 1/2 inch
  • Female Pipe Thread:3/8 inch
  • Elbow:90 Degree
  • MPN: 470-86
SKU BF-471-42
$15.12
$7.56

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

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

4 In Stock
  • Fitting Type:Tee Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/8 inch
  • MPN: 471-42
SKU BF-471-66
$21.82
$10.91

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

Male Pipe Run 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: 471-66
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

5 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

3 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

4 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

10 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-472-88
$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

2 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

3 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

2 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

1 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

12 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-480-66
$10.19
$5.10

Nylon Air Tube to Male Pipe 45 Degree Elbow Adapter | 3/8 Inch Tubing, 3/8 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:3/8 inch
  • Elbow:45 Degree
  • MPN: 480-66
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

6 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

2 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

4 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

16 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

Typically ships in 5 to 7 business days.
  • 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

15 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

3 In Stock
  • Fitting Type:Compression Nut
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 561-4
SKU BF-562-2
$13.92
$6.96

Collet Sleeve Compression Straight Union | 1/8 Inch Tubing

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

5 In Stock
  • Fitting Type:Straight Union
  • Connector Type:Compression
  • Outer Diameter Tube: 1/8 inch
  • MPN: 562-2
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

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-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

5 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

15 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

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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