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. 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
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  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
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SKU BF-112-4
$1.27
$0.63

Yellow Brass Close Pipe Nipple. 1/4 inch male threads.   Details

9 In Stock
  • Fitting Type:Nipples
  • Male Pipe Thread:1/4 inch
  • MPN: 112-4
SKU BF-112-6
$1.71
$0.86

Yellow Brass Close Pipe Nipple. 3/8 inch male threads.   Details

8 In Stock
  • Fitting Type:Nipples
  • Male Pipe Thread:3/8 inch
  • MPN: 112-6
SKU BF-120R-64
$3.86
$1.93

Yellow Brass Female Pipe to Male Pipe Reducing Adapter. 1/4 inch male threads, 3/8 female threads.   Details

10 In Stock
  • Fitting Type:Adapters
  • Female Pipe Thread:3/8 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 120R-64
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

14 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-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-116-6
$7.83
$3.92

Yellow Brass Female Pipe to Male Pipe Street Elbow. 3/8 inch male threads, 3/8 female threads.   Details

20+ In Stock
  • Fitting Type:Elbows
  • Female Pipe Thread:3/8 inch
  • Male Pipe Thread:3/8 inch
  • Elbow:90 Degree
  • MPN: 116-6
SKU BF-127-4
$9.80
$4.90

Yellow Brass Female Pipe to Male Pipe on Run Street Tee.   Details

6 In Stock
  • Fitting Type:Tees
  • Female Pipe Thread:1/4 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 127-4
SKU BF-368-64
$12.69
$6.34

Hose to Pipe Connector. 3/8 inch hose inner diameter, 1/4 inch male pipe thread.   Details

8 In Stock
  • Fitting Type:Hose to Pipe Connector
  • Hose I.D:3/8 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 368-64
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-462-12
$33.14
$16.57

Straight Union for nylon air brake tubing, 3/4 inch.   Details

2 In Stock
  • Fitting Type:Straight Union
  • Connector Type:Compression
  • Outer Diameter Tube: 3/4 inch
  • MPN: 462-12
SKU BF-468-44
$4.99
$2.50

Male Pipe Straight Adapter for nylon air brake tubing.   Details

14 In Stock
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 468-44
SKU BF-469-66
$7.76
$3.88

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

14 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-968-66
$12.69
$6.34

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: 3/8 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 968-66
SKU BF-969-1-44
$15.12
$7.56

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

8 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-969-1-64
$20.42
$10.21

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

11 In Stock
  • Fitting Type:Elbow Adapter
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:1/4 inch
  • Swivel:Yes
  • Elbow:90 Degree
  • MPN: 969-1-64
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 S646
$15.90
$9.22

Sloan brass terminal bolt fitting S646 is used to connect a tube or hose through a wall or other bar...   Details

4 In Stock
  • Length:1-29/32 inches
  • Female Pipe Thread:3/8"-18 NPTF
  • Male Pipe Thread:1/2"-14 NPTF
  • Body Thread:1"-14 UNS
  • Body MaterialBrass
  • Automann Number:177.4006
  • UPC: 66931402514
  • MPN: S646
SKU BF-127-6
$13.92
$6.96

Yellow Brass Female Pipe to Male Pipe on Run Street Tee.   Details

7 In Stock
  • Fitting Type:Tees
  • Female Pipe Thread:3/8 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 127-6
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

2 In Stock
  • Fitting Type:Couplings
  • Female Pipe Thread:1/4 inch
  • Female Pipe Thread (2):1/8 inch
  • MPN: BF-10-42
SKU BF-10-86
$6.09
$3.04

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

1 In Stock
  • 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

6 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

10 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

10 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

8 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

5 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

4 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

9 In Stock
  • Fitting Type:Plugs
  • Male Pipe Thread:1/8 inch
  • MPN: 109-2

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.

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