Skip to content
"New Year, new deals! Use coupon code WINTER25 for 25% off your purchase. Offer ends February 15th. Shop now and save!"
"25% off with code WINTER25. Ends 2/15"

3/8" Body

3/8" Body Industrial
  • Original price $ 3.69 - Original price $ 3.69
    Original price
    $ 3.69
    $ 3.69 - $ 3.69
    Current price $ 3.69

    Foster 42-4, 4 Series, Industrial Plug, 3/8" Male NPT, Steel

    In stock

    Series: 4 Part Number: 42-4 Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

    View full details
    Original price $ 3.69 - Original price $ 3.69
    Original price
    $ 3.69
    $ 3.69 - $ 3.69
    Current price $ 3.69
  • Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99

    Foster FM4404, 4 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass

    In stock

    Series: 4 Part Number: FM4404 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Bras...

    View full details
    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99
  • Original price $ 19.69 - Original price $ 19.69
    Original price
    $ 19.69
    $ 19.69 - $ 19.69
    Current price $ 19.69

    Foster FM4504, 4 Series, Industrial Coupler, Automatic, 1/2" Male NPT, Brass

    In stock

    Series: 4 Part Number: FM4504 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Brass,...

    View full details
    Original price $ 19.69 - Original price $ 19.69
    Original price
    $ 19.69
    $ 19.69 - $ 19.69
    Current price $ 19.69
  • Original price $ 19.49 - Original price $ 19.49
    Original price
    $ 19.49
    $ 19.49 - $ 19.49
    Current price $ 19.49

    Foster FM4204, 4 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass

    In stock

    Series: 4 Part Number: FM4204 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Bras...

    View full details
    Original price $ 19.49 - Original price $ 19.49
    Original price
    $ 19.49
    $ 19.49 - $ 19.49
    Current price $ 19.49
  • Original price $ 19.39 - Original price $ 19.39
    Original price
    $ 19.39
    $ 19.39 - $ 19.39
    Current price $ 19.39

    Foster FM4004, 4 Series, Industrial Coupler, Automatic, 1/4" Female NPT, Brass

    In stock

    Series: 4 Part Number: FM4004 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Bras...

    View full details
    Original price $ 19.39 - Original price $ 19.39
    Original price
    $ 19.39
    $ 19.39 - $ 19.39
    Current price $ 19.39
  • Original price $ 5.29 - Original price $ 5.29
    Original price
    $ 5.29
    $ 5.29 - $ 5.29
    Current price $ 5.29

    Foster 45-4, 4 Series, Industrial Plug, 1/2" Female NPT, Steel

    In stock

    Series: 4 Part Number: 45-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

    View full details
    Original price $ 5.29 - Original price $ 5.29
    Original price
    $ 5.29
    $ 5.29 - $ 5.29
    Current price $ 5.29
  • Original price $ 3.99 - Original price $ 3.99
    Original price
    $ 3.99
    $ 3.99 - $ 3.99
    Current price $ 3.99

    Foster 43-4, 4 Series, Industrial Plug, 3/8" Female NPT, Steel

    In stock

    Series: 4 Part Number: 43-4 Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Brass Rated Pressur...

    View full details
    Original price $ 3.99 - Original price $ 3.99
    Original price
    $ 3.99
    $ 3.99 - $ 3.99
    Current price $ 3.99
  • Original price $ 3.99 - Original price $ 3.99
    Original price
    $ 3.99
    $ 3.99 - $ 3.99
    Current price $ 3.99

    Foster 41-4, 4 Series, Industrial Plug, 1/4" Female NPT, Steel

    In stock

    Series: 4 Part Number: 41-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

    View full details
    Original price $ 3.99 - Original price $ 3.99
    Original price
    $ 3.99
    $ 3.99 - $ 3.99
    Current price $ 3.99
  • Original price $ 4.59 - Original price $ 4.59
    Original price
    $ 4.59
    $ 4.59 - $ 4.59
    Current price $ 4.59

    Foster 40-4, 4 Series, Industrial Plug, 1/4" Male NPT, Steel

    In stock

    Series: 4 Part Number: 40-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

    View full details
    Original price $ 4.59 - Original price $ 4.59
    Original price
    $ 4.59
    $ 4.59 - $ 4.59
    Current price $ 4.59
  • Original price $ 20.19 - Original price $ 20.19
    Original price
    $ 20.19
    $ 20.19 - $ 20.19
    Current price $ 20.19

    Foster FM4904, 4 Series, Industrial Coupler, Automatic, 1/2" Hose Barb, Brass

    In stock

    Series: 4 Part Number: FM4904 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/2" Hose Barb Material: Heavy-Duty Brass, Ste...

    View full details
    Original price $ 20.19 - Original price $ 20.19
    Original price
    $ 20.19
    $ 20.19 - $ 20.19
    Current price $ 20.19
  • Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99

    Foster FM4804, 4 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass

    In stock

    Series: 4 Part Number: FM4804 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass, Ste...

    View full details
    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99
  • Original price $ 19.49 - Original price $ 19.49
    Original price
    $ 19.49
    $ 19.49 - $ 19.49
    Current price $ 19.49

    Foster FM4303, 4 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass

    In stock

    Series: 4 Part Number: FM4304 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass,...

    View full details
    Original price $ 19.49 - Original price $ 19.49
    Original price
    $ 19.49
    $ 19.49 - $ 19.49
    Current price $ 19.49
  • Original price $ 19.39 - Original price $ 19.39
    Original price
    $ 19.39
    $ 19.39 - $ 19.39
    Current price $ 19.39

    Foster FM4104, 4 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass

    In stock

    Series: 4 Part Number: FM4104 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass,...

    View full details
    Original price $ 19.39 - Original price $ 19.39
    Original price
    $ 19.39
    $ 19.39 - $ 19.39
    Current price $ 19.39
  • Original price $ 21.19 - Original price $ 21.19
    Original price
    $ 21.19
    $ 21.19 - $ 21.19
    Current price $ 21.19

    Foster FM1714, 4 Series, Industrial Coupler, Automatic, 3/8" Push-On Hose Barb, Brass

    In stock

    Series: 4 Part Number: FM1714 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Push-On Hose Barb Material: Heavy-Duty Br...

    View full details
    Original price $ 21.19 - Original price $ 21.19
    Original price
    $ 21.19
    $ 21.19 - $ 21.19
    Current price $ 21.19
  • Original price $ 15.29 - Original price $ 15.29
    Original price
    $ 15.29
    $ 15.29 - $ 15.29
    Current price $ 15.29

    Foster 4204, 4 Series, Industrial Coupler, Manual, 3/8" Female NPT, Brass, Steel

    In stock

    Series: 4 Part Number: 4204 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Brass...

    View full details
    Original price $ 15.29 - Original price $ 15.29
    Original price
    $ 15.29
    $ 15.29 - $ 15.29
    Current price $ 15.29
  • Original price $ 14.79 - Original price $ 14.79
    Original price
    $ 14.79
    $ 14.79 - $ 14.79
    Current price $ 14.79

    Foster 4104, 4 Series, Industrial Coupler, Manual, 1/4" Male NPT, Brass, Steel

    In stock

    Series: 4 Part Number: 4104 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass, ...

    View full details
    Original price $ 14.79 - Original price $ 14.79
    Original price
    $ 14.79
    $ 14.79 - $ 14.79
    Current price $ 14.79
  • Original price $ 14.79 - Original price $ 14.79
    Original price
    $ 14.79
    $ 14.79 - $ 14.79
    Current price $ 14.79

    Foster 4004, 4 Series, Industrial Coupler, Manual, 1/4" Female NPT, Brass, Steel

    In stock

    Series: 4 Part Number: 4004 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Brass...

    View full details
    Original price $ 14.79 - Original price $ 14.79
    Original price
    $ 14.79
    $ 14.79 - $ 14.79
    Current price $ 14.79
  • Original price $ 4.59 - Original price $ 4.59
    Original price
    $ 4.59
    $ 4.59 - $ 4.59
    Current price $ 4.59

    Foster 71-4, 4 Series, Industrial Plug, 3/8" Push-On Hose Barb, Steel

    In stock

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

    View full details
    Original price $ 4.59 - Original price $ 4.59
    Original price
    $ 4.59
    $ 4.59 - $ 4.59
    Current price $ 4.59
  • Original price $ 5.89 - Original price $ 5.89
    Original price
    $ 5.89
    $ 5.89 - $ 5.89
    Current price $ 5.89

    Foster 48-4B, 4 Series, Industrial Plug, 3/8" Hose Barb, Brass

    In stock

    Series: 4 Part Number: 48-4B Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Hose Barb Material: Heavy-Duty Brass Rated Pressure: 30...

    View full details
    Original price $ 5.89 - Original price $ 5.89
    Original price
    $ 5.89
    $ 5.89 - $ 5.89
    Current price $ 5.89
  • Original price $ 4.59 - Original price $ 4.59
    Original price
    $ 4.59
    $ 4.59 - $ 4.59
    Current price $ 4.59

    Foster 48-4, 4 Series, Industrial Plug, 3/8" Hose Barb, Steel

    In stock

    Series: 4 Part Number: 48-4 Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300...

    View full details
    Original price $ 4.59 - Original price $ 4.59
    Original price
    $ 4.59
    $ 4.59 - $ 4.59
    Current price $ 4.59
  • Original price $ 4.59 - Original price $ 4.59
    Original price
    $ 4.59
    $ 4.59 - $ 4.59
    Current price $ 4.59

    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...

    View full details
    Original price $ 4.59 - Original price $ 4.59
    Original price
    $ 4.59
    $ 4.59 - $ 4.59
    Current price $ 4.59
  • Original price $ 5.09 - Original price $ 5.09
    Original price
    $ 5.09
    $ 5.09 - $ 5.09
    Current price $ 5.09

    Foster 44-4, 4 Series, Industrial Plug, 1/2" Male NPT, Steel

    In stock

    Series: 4 Part Number: 44-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

    View full details
    Original price $ 5.09 - Original price $ 5.09
    Original price
    $ 5.09
    $ 5.09 - $ 5.09
    Current price $ 5.09
  • Original price $ 5.29 - Original price $ 5.29
    Original price
    $ 5.29
    $ 5.29 - $ 5.29
    Current price $ 5.29

    Foster 42-4B, 4 Series, Industrial Plug, 3/8" Male NPT, Brass

    In stock

    Series: 4 Part Number: 42-4B Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass Rated Pressure...

    View full details
    Original price $ 5.29 - Original price $ 5.29
    Original price
    $ 5.29
    $ 5.29 - $ 5.29
    Current price $ 5.29
  • Original price $ 6.99 - Original price $ 6.99
    Original price
    $ 6.99
    $ 6.99 - $ 6.99
    Current price $ 6.99

    Foster 40-4B, 4 Series, Industrial Plug, 1/4" Male NPT, Brass

    In stock

    Series: 4 Part Number: 40-4B Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass Rated Pressure...

    View full details
    Original price $ 6.99 - Original price $ 6.99
    Original price
    $ 6.99
    $ 6.99 - $ 6.99
    Current price $ 6.99