Air Line Brake Line Fittings for Air Brakes
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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 247 Matching Products
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  1. Tube Fittings
  2. Pipe Fitting
  1. Hose Fittings
  2. Valves
  1. Quick Disconnect
  2. Adapter Fitting
  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
  1. 2 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. 45 Degree
  1. 90 Degree
  1. 1 inch
  2. 1/2 inch
  1. 1/4 inch
  2. 1/8 inch
  1. 3/4 inch
  2. 3/8 inch
  1. 3/8 inch-24
  1. 1/2 inch
  1. 1/4 inch
  1. 3/8 inch
  1. 5/8 inch
  1. 1/16 inch
  1. 1/2 inch
  1. 1/4 inch
  1. 1/8 inch
  1. 3/4 inch
  1. 3/8 inch
  1. 1/4 inch
  1. 3/16 inch
  1. 3/8 inch
  1. 5/16 inch
  1. 1/2 inch
  2. 1/4 inch
  1. 1/8 inch
  2. 3/16 inch
  1. 3/4 inch
  2. 3/8 inch
  1. 5/16 inch
  2. 5/32 inch
  1. 5/8 inch
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SKU BF-460-4
$0.44
$0.22

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

20+ In Stock as of September 22, 2021 9:19 AM EST.
  • Fitting Type:Tube Sleeve
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 460-4
SKU BF-968-44
$8.76
$3.15

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

20+ In Stock as of September 22, 2021 9:40 AM EST.
  • 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-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 as of September 22, 2021 9:32 AM EST.
  • Fitting Type:Hose Sleeve
  • Hose I.D:1/2 inch
  • MPN: 367-8
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

20+ In Stock as of September 22, 2021 9:24 AM EST.
  • Fitting Type:Hose to Pipe Connector
  • Hose I.D:1/2 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 368-86
SKU BF-121-12
$6.22
$3.11

Yellow Brass Hex Head Plug. 3/4 inch male threads.   Details

20+ In Stock as of September 22, 2021 9:24 AM EST.
  • Fitting Type:Plugs
  • Male Pipe Thread:3/4 inch
  • MPN: 121-12
SKU BF-469-44
$5.37
$2.68

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

14 In Stock as of September 22, 2021 9:28 AM EST.
  • 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-110-86
$2.39
$1.20

Yellow Brass Male Pipe to Female Pipe Hex Bushing. 3/8 inch female threads, 1/2 inch male threads.   Details

20+ In Stock as of September 22, 2021 9:24 AM EST.
  • Fitting Type:Bushings
  • Female Pipe Thread:3/8 inch
  • Male Pipe Thread:1/2 inch
  • MPN: 110-86
SKU BF-112-4
$1.27
$0.63

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

8 In Stock as of September 22, 2021 9:11 AM EST.
  • Fitting Type:Nipples
  • Male Pipe Thread:1/4 inch
  • MPN: 112-4
SKU BF-461-4
$1.03
$0.51

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

8 In Stock as of September 22, 2021 9:28 AM EST.
  • Fitting Type:Tube Nut
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 461-4
SKU BF-463-4
$0.58
$0.29

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

20+ In Stock as of September 22, 2021 9:28 AM EST.
  • Fitting Type:Tube Insert
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • MPN: 463-4
SKU BF-969-1-66
$22.47
$11.23

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

12 In Stock as of September 22, 2021 9:40 AM EST.
  • Fitting Type:Elbow Adapter
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:3/8 inch
  • Swivel:Yes
  • Elbow:90 Degree
  • MPN: 969-1-66
SKU BF-121-6
$2.15
$1.08

Yellow Brass Hex Head Plug. 3/8 inch male threads.   Details

9 In Stock as of September 22, 2021 9:24 AM EST.
  • Fitting Type:Plugs
  • Male Pipe Thread:3/8 inch
  • MPN: 121-6
SKU BF-801-4
$4.07
$2.04

Radiator External Seat Drain Cock, 1/4 inch male pipe thread.   Details

10 In Stock as of September 22, 2021 9:29 AM EST.
  • Valve Type:Drain Cock
  • Male Pipe Thread:1/4 inch
  • MPN: 801-4
SKU BF-101-2
$5.57
$2.79

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

1 In Stock as of September 22, 2021 9:18 AM EST.
  • Fitting Type:Tees
  • Female Pipe Thread:1/8 inch
  • MPN: 101-2
SKU BF-103-2
$1.33
$0.67

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

20+ In Stock as of September 22, 2021 9:18 AM EST.
  • Fitting Type:Couplings
  • Female Pipe Thread:1/8 inch
  • MPN: 103-2
SKU BF-109-2
$0.92
$0.46

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

16 In Stock as of September 22, 2021 9:27 AM EST.
  • Fitting Type:Plugs
  • Male Pipe Thread:1/8 inch
  • MPN: 109-2
SKU BF-110-42
$1.06
$0.53

Yellow Brass Male Pipe to Female Pipe Hex Bushing. 1/8 inch female threads, 1/4 inch male threads.   Details

20+ In Stock as of September 22, 2021 9:24 AM EST.
  • Fitting Type:Bushings
  • Female Pipe Thread:1/8 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 110-42
SKU WC1-358-0009
$11.90
$11.65

Firestone WC1-358-0009 inflation valve is 1/4-18 NPT and is used to inflate air bags, air tanks and...   Details

Typically ships in 7 to 10 business days.
  • Manufacturers Part Number:WC1-358-0009
  • UPC: 767555033210
  • MPN: WC13580009
SKU BF-109-4
$1.64
$0.82

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

20+ In Stock as of September 22, 2021 9:27 AM EST.
  • Fitting Type:Plugs
  • Male Pipe Thread:1/4 inch
  • MPN: 109-4
SKU BF-120R-42
$2.15
$1.08

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

18 In Stock as of September 22, 2021 9:29 AM EST.
  • Fitting Type:Adapters
  • Female Pipe Thread:1/4 inch
  • Male Pipe Thread:1/8 inch
  • MPN: 120R-42
SKU BF-121-4
$1.27
$0.63

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

20+ In Stock as of September 22, 2021 9:24 AM EST.
  • Fitting Type:Plugs
  • Male Pipe Thread:1/4 inch
  • MPN: 121-4
SKU BF-127-2
$6.02
$3.01

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

2 In Stock as of September 22, 2021 9:18 AM EST.
  • Fitting Type:Tees
  • Female Pipe Thread:1/8 inch
  • Male Pipe Thread:1/8 inch
  • MPN: 127-2
SKU BF-969-44
$12.24
$6.12

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

20+ In Stock as of September 22, 2021 9:40 AM EST.
  • Fitting Type:Elbow Adapter
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/4 inch
  • Elbow:90 Degree
  • MPN: 969-44
SKU BF-110-64
$1.68
$1.05

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

13 In Stock as of September 22, 2021 9:24 AM EST.
  • Fitting Type:Bushings
  • Female Pipe Thread:1/4 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 110-64
SKU BF-124-4
$7.11
$3.56

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

4 In Stock as of September 22, 2021 9:34 AM EST.
  • Fitting Type:Elbows
  • Female Pipe Thread:1/4 inch
  • Male Pipe Thread:1/4 inch
  • Elbow:45 Degree
  • MPN: 124-4
SKU BF-462-10
$19.32
$9.66

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

2 In Stock as of September 22, 2021 9:28 AM EST.
  • Fitting Type:Straight Union
  • Connector Type:Compression
  • Outer Diameter Tube: 5/8 inch
  • MPN: 462-10
SKU BF-462-8
$12.00
$6.00

Straight Union for nylon air brake tubing, 1/2 inch.   Details

20+ In Stock as of September 22, 2021 9:28 AM EST.
  • Fitting Type:Straight Union
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • MPN: 462-8
SKU BF-468-44
$4.99
$2.50

Male Pipe Straight Adapter for nylon air brake tubing.   Details

16 In Stock as of September 22, 2021 9:28 AM EST.
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 468-44
SKU BF-469-64
$6.29
$3.15

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

20+ In Stock as of September 22, 2021 9:28 AM EST.
  • 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
SKU BF-471-42
$15.12
$7.56

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

8 In Stock as of September 22, 2021 9:28 AM EST.
  • Fitting Type:Tee Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/8 inch
  • MPN: 471-42
SKU BF-801-2
$3.59
$1.80

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

1 In Stock as of September 22, 2021 9:29 AM EST.
  • Valve Type:Drain Cock
  • Male Pipe Thread:1/8 inch
  • MPN: 801-2
SKU BF-880-4
$29.86
$14.93

Straight Ground Seat Shut-Off Cock - Female Pipe to Male Pipe.   Details

6 In Stock as of September 22, 2021 9:34 AM EST.
  • Valve Type:Shut-Off Valve
  • Male Pipe Thread:1/4 inch
  • Female Pipe Thread:1/4 inch
  • MPN: 880-4
SKU BF-971-1-44
$22.95
$11.47

Push-to Connect Tube to Swivel Male Pipe Run Tee Adapter.   Details

8 In Stock as of September 22, 2021 9:40 AM EST.
  • Fitting Type:Tee Adapter
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/4 inch
  • Swivel:Yes
  • MPN: 971-1-44
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

6 In Stock as of September 22, 2021 9:29 AM EST.
  • 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

9 In Stock as of September 22, 2021 9:29 AM EST.
  • 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

1 In Stock as of September 22, 2021 9:29 AM EST.
  • Fitting Type:Couplings
  • Female Pipe Thread:1/2 inch
  • Female Pipe Thread (2):3/8 inch
  • MPN: BF-10-86

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.

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