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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 248 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. Tube Fittings
  2. Pipe Fitting
  3. Hose Fittings
  1. Valves
  2. Quick Disconnect
  3. Adapter Fitting
  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
  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. Mack
  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. Yes
  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. 1/8 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
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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

16 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Bushings
  • Female Pipe Thread:1/8 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 110-42
SKU BF-110-62
$1.88
$1.18

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

20+ In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Bushings
  • Female Pipe Thread:1/8 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 110-62
SKU BF-460-6
$0.51
$0.26

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

20+ In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Tube Sleeve
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • MPN: 460-6
SKU BF-468-64
$4.69
$2.34

Male Pipe Straight Adapter for nylon air brake tubing.   Details

20+ In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 468-64
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

15 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Adapters
  • Female Pipe Thread:3/8 inch
  • Male Pipe Thread:1/4 inch
  • MPN: 120R-64
SKU BF-468-88
$9.13
$4.57

Male Pipe Straight Adapter for nylon air brake tubing.   Details

15 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/2 inch
  • Male Pipe Thread:1/2 inch
  • MPN: 468-88
SKU BF-469-64
$6.29
$3.15

Male Pipe Elbow Adapter for nylon air brake tubing.   Details

20+ In Stock as of September 25, 2022 12:55 PM 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 WC1-358-0009
$21.00
$15.43

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

6 In Stock as of September 25, 2022 12:55 PM EST.
  • Manufacturers Part Number:WC1-358-0009
  • UPC: 767555033210
  • MPN: WC13580009
SKU BF-103-4
$2.12
$1.06

Yellow Brass Female Pipe Coupling. 1/4 inch threads.   Details

5 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Couplings
  • Female Pipe Thread:1/4 inch
  • MPN: 103-4
SKU BF-568-21
$7.80
$3.90

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

17 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/8 inch
  • Male Pipe Thread:1/16 inch
  • MPN: 568-21
SKU BF-968-44
$8.76
$3.15

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

20+ In Stock as of September 25, 2022 12:55 PM 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-468-66
$5.61
$2.80

Male Pipe Straight Adapter for nylon air brake tubing.   Details

20+ In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 3/8 inch
  • Male Pipe Thread:3/8 inch
  • MPN: 468-66
SKU BF-568-22
$8.28
$4.14

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

14 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Straight Adapter
  • Connector Type:Compression
  • Outer Diameter Tube: 1/8 inch
  • Male Pipe Thread:1/8 inch
  • MPN: 568-22
SKU BF-969-1-42
$14.19
$5.89

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

20+ In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Elbow Adapter
  • Connector Type:Push-to Connect
  • Outer Diameter Tube: 1/4 inch
  • Male Pipe Thread:1/8 inch
  • Swivel:Yes
  • Elbow:90 Degree
  • MPN: 969-1-42
SKU BF-109-6
$2.57
$1.28

Yellow Brass Male Pipe Square Head Plug. 3/8 inch threads.   Details

20+ In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Plugs
  • Male Pipe Thread:3/8 inch
  • MPN: 109-6
SKU BF-109-8
$4.51
$2.26

Yellow Brass Male Pipe Square Head Plug. 1/2 inch threads.   Details

4 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Plugs
  • Male Pipe Thread:1/2 inch
  • MPN: 109-8
SKU BF-110-128
$4.63
$2.83

Yellow Brass Male Pipe to Female Pipe Hex Bushing. 1/2 inch female threads, 3/4 inch male threads.   Details

13 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Bushings
  • Female Pipe Thread:1/2 inch
  • Male Pipe Thread:3/4 inch
  • MPN: 110-128
SKU BF-801-6
$10.77
$5.39

Radiator External Seat Drain Cock, 3/8 inch male pipe thread.   Details

6 In Stock as of September 25, 2022 12:55 PM EST.
  • Valve Type:Drain Cock
  • Male Pipe Thread:3/8 inch
  • MPN: 801-6
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

6 In Stock as of September 25, 2022 12:55 PM 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 25, 2022 12:55 PM 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 25, 2022 12:55 PM EST.
  • 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 as of September 25, 2022 12:55 PM EST.
  • 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

8 In Stock as of September 25, 2022 12:55 PM EST.
  • 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

8 In Stock as of September 25, 2022 12:55 PM EST.
  • 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

5 In Stock as of September 25, 2022 12:55 PM EST.
  • 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

12 In Stock as of September 25, 2022 12:55 PM EST.
  • 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

8 In Stock as of September 25, 2022 12:55 PM EST.
  • 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

17 In Stock as of September 25, 2022 12:55 PM EST.
  • 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

12 In Stock as of September 25, 2022 12:55 PM EST.
  • 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 as of September 25, 2022 12:55 PM EST.
  • 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

6 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Couplings
  • Female Pipe Thread:1/8 inch
  • MPN: 103-2
SKU BF-103-6
$4.34
$2.17

Yellow Brass Female Pipe Coupling. 3/8 inch threads.   Details

15 In Stock as of September 25, 2022 12:55 PM EST.
  • 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

9 In Stock as of September 25, 2022 12:55 PM EST.
  • 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 as of September 25, 2022 12:55 PM EST.
  • 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

15 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Plugs
  • Male Pipe Thread:1/8 inch
  • MPN: 109-2
SKU BF-109-4
$1.64
$0.82

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

11 In Stock as of September 25, 2022 12:55 PM EST.
  • Fitting Type:Plugs
  • Male Pipe Thread:1/4 inch
  • MPN: 109-4

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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