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. Cummins Male Union | 3957130
    Cummins Male Union | 3957130
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  2. Cummins M14 Male Union | 3332136
    Cummins M14 Male Union | 3332136
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  3. Cummins Male Adapter Union | 3095295
    Cummins Male Adapter Union | 3095295
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  4. Cummins Quick Disconnect Connector | 3692963
    Cummins Quick Disconnect Connector | 3692963
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  5. Cummins Plain Adapter Tee | 3975240
    Cummins Plain Adapter Tee | 3975240
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  6. Cummins Quick Disconnector | 3376859
    Cummins Quick Disconnector | 3376859
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  7. Cummins Male Adapter Elbow | 5318058
    Cummins Male Adapter Elbow | 5318058
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  8. Cummins Male Union | 4940183
    Cummins Male Union | 4940183
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  9. Cummins Quick Disconnect Connector | 5318056
    Cummins Quick Disconnect Connector | 5318056
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  10. Cummins Threaded Plug | 3678921
    Cummins Threaded Plug | 3678921
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  11. Cummins Pipe Plug | 3906619
    Cummins Pipe Plug | 3906619
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  12. Cummins Plain Union Elbow | 3945212
    Cummins Plain Union Elbow | 3945212
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