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🍁 Fall Savings Are Here – Get Up to 30% Off Select Fittings & Hose!
🍁 Fall Savings Are Here – Get Up to 30% Off Select Fittings & Hose!

3/8" Body Industrial Interchange Pneumatic Couplers and Plugs

3/8" Body pneumatic fittings are the perfect solution for your industrial and manufacturing needs, including construction and repair shops. Made of durable brass or steel, these fittings are designed to connect flexible tubing such as polyurethane and nylon in various sizes. The quick-connect design allows for easy attachment and detachment from your pneumatic system, while their 3/8" industrial interchange compatibility means they can be used with fittings from other manufacturers. With their reliability and versatility, these 3/8" Industrial fittings are a top choice for a wide range of pneumatic applications in construction and repair shops. Trust hpcouplers to deliver high-quality fittings that get the job done right.
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    $ 8.49
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    $ 5.94
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    $ 5.94

    Foster 46-4, 4 Series, Industrial Plug, 1/4" Hose Barb, Steel

    In stock

    Series: 4 Part Number: 46-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300...

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    $ 8.49
    $ 8.49 - $ 8.49
    $ 8.49
    $ 5.94
    $ 5.94 - $ 5.94
    $ 5.94
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    $ 23.79
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    $ 23.79
    $ 16.65
    $ 16.65 - $ 16.65
    $ 16.65

    Foster 4604, 4 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Brass, Steel

    In stock

    Series: 4 Part Number: 4604 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/4" Hose Barb Material: Heavy-Duty Brass, Stee...

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    $ 23.79
    $ 23.79 - $ 23.79
    $ 23.79
    $ 16.65
    $ 16.65 - $ 16.65
    $ 16.65
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    $ 7.19
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    $ 7.19
    $ 5.03
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    $ 5.03

    Foster 51-4, 4 Series, Industrial Plug, 1/4" Push-On Hose Barb, Steel

    In stock

    Series: 4 Part Number: 71-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Push-On Hose Barb Material: Heavy-Duty Steel Rated Press...

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    $ 7.19
    $ 7.19 - $ 7.19
    $ 7.19
    $ 5.03
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    $ 5.03
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    $ 27.19
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    $ 27.19
    $ 19.03
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    $ 19.03

    Foster FM4604, 4 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

    In stock

    Series: 4 Part Number: FM4604 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass Rat...

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    $ 27.19
    $ 27.19 - $ 27.19
    $ 27.19
    $ 19.03
    $ 19.03 - $ 19.03
    $ 19.03
    Save 30% Save %