Air System

Duallane.com is your go-to source for your truck and team. Order with us and have peace of mind with fast shipping, hassle-free returns, competitive pricing, and high-quality, fully-stocked parts. Shop Duallane semi truck air systems and air dryer parts, including compression hoses, tubes, and fittings, valves, plugs, tanks, and more. Duallane carries air system parts Freightliner, Bendix, Detroit Diesel, and other trusted brands. If you need help finding your part, call us at 1.877.DL.ORDER or email us at info@duallane.com, we are happy to assist you.

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  1. Freightliner Air Brake 23 in. Air Line | 12-21021-023
    Freightliner Air Brake 23 in. Air Line | 12-21021-023
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  2. Freightliner Gladhand Holder Mounting Bracket With Loadlock | A22-69309-001
    Freightliner Gladhand Holder Mounting Bracket With Loadlock | A22-69309-001
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  3. Phillips Stow-A-Way Gladhand and Plug Holder (One Plug, Two Gladhands) | 15 041
    Phillips Stow-A-Way Gladhand and Plug Holder (One Plug, Two Gladhands) | 15 041
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  4. Phillips Ind. Bottom Port 3/8 IN FM Pipe Service Gladhand | 12 136
    Phillips Ind. Bottom Port 3/8 IN FM Pipe Service Gladhand | 12 136
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  5. Phillips Ind. Straight Mount Service Gladhand  | 12 006
    Phillips Ind. Straight Mount Service Gladhand | 12 006
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  6. Phillips Slider Coil Kit - Black | 811537 PM BLK
    Phillips Slider Coil Kit - Black | 811537 PM BLK
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  7. Cummins Plain Adapter Tee | 3975240
    Cummins Plain Adapter Tee | 3975240
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  8. Freightliner Coil Coated Fifth Wheel Assembly Hose | 23-14292-000
    Freightliner Coil Coated Fifth Wheel Assembly Hose | 23-14292-000
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  9. Freightliner 90-Degree fitting, PTC, .25 Hose, Non-Soldered Joint | 23-13929-000
    Freightliner 90-Degree fitting, PTC, .25 Hose, Non-Soldered Joint | 23-13929-000
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  10. Freightliner Brass 90-DEGREE ELBOW, 2.19 Long Drop | 23-13562-000
    Freightliner Brass 90-DEGREE ELBOW, 2.19 Long Drop | 23-13562-000
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  11. Freightliner Swivel - 90 Deg, 1 Tube | 23-12135-003
    Freightliner Swivel - 90 Deg, 1 Tube | 23-12135-003
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  12. Freightliner 45-Degree Fitting, 1/2 NPT X 3/4 Hose | 23-12386-012
    Freightliner 45-Degree Fitting, 1/2 NPT X 3/4 Hose | 23-12386-012
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