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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Original price $ 23.89 - Original price $ 23.89Original price$ 23.89$ 23.89 - $ 23.89Current price $ 23.89
Foster 1814, 4 Series, Industrial Coupler, Manual, 1/2" Hose Barb (Push-On), Brass, Steel
In stockSeries: 4 Part Number: 1814 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/2" Hose Barb (Push-On) Material: Heavy-Duty B...
View full detailsOriginal price $ 23.89 - Original price $ 23.89Original price$ 23.89$ 23.89 - $ 23.89Current price $ 23.89 -
Original price $ 21.69 - Original price $ 21.69Original price$ 21.69$ 21.69 - $ 21.69Current price $ 21.69
Foster 1714, 4 Series, Industrial Coupler, Manual, 3/8" Hose Barb (Push-On), Brass, Steel
In stockSeries: 4 Part Number: 1714 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 3/8" Hose Barb (Push-On) Material: Heavy-Duty B...
View full detailsOriginal price $ 21.69 - Original price $ 21.69Original price$ 21.69$ 21.69 - $ 21.69Current price $ 21.69 -
Original price $ 23.79 - Original price $ 23.79Original price$ 23.79$ 23.79 - $ 23.79Current price $ 23.79
Foster 4904, 4 Series, Industrial Coupler, Manual, 1/2" Hose Barb, Brass, Steel
In stockSeries: 4 Part Number: 4904 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/2" Hose Barb Material: Heavy-Duty Brass, Stee...
View full detailsOriginal price $ 23.79 - Original price $ 23.79Original price$ 23.79$ 23.79 - $ 23.79Current price $ 23.79 -
Original price $ 24.49 - Original price $ 24.49Original price$ 24.49$ 24.49 - $ 24.49Current price $ 24.49
Foster 4804, 4 Series, Industrial Coupler, Manual, 3/8" Hose Barb, Brass, Steel
In stockSeries: 4 Part Number: 4804 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 3/8" Hose Barb Material: Heavy-Duty Brass, Stee...
View full detailsOriginal price $ 24.49 - Original price $ 24.49Original price$ 24.49$ 24.49 - $ 24.49Current price $ 24.49 -
Original price $ 24.99 - Original price $ 24.99Original price$ 24.99$ 24.99 - $ 24.99Current price $ 24.99
Foster 4704, 4 Series, Industrial Coupler, Manual, 5/16" Hose Barb, Brass, Steel
In stockSeries: 4 Part Number: 4704 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 5/16" Hose Barb Material: Heavy-Duty Brass, Ste...
View full detailsOriginal price $ 24.99 - Original price $ 24.99Original price$ 24.99$ 24.99 - $ 24.99Current price $ 24.99 -
Original price $ 23.79 - Original price $ 23.79Original price$ 23.79$ 23.79 - $ 23.79Current price $ 23.79
Foster 4604, 4 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Brass, Steel
In stockSeries: 4 Part Number: 4604 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/4" Hose Barb Material: Heavy-Duty Brass, Stee...
View full detailsOriginal price $ 23.79 - Original price $ 23.79Original price$ 23.79$ 23.79 - $ 23.79Current price $ 23.79 -
Original price $ 24.29 - Original price $ 24.29Original price$ 24.29$ 24.29 - $ 24.29Current price $ 24.29Foster 4504, 4 Series, Industrial Coupler, Manual, 1/2" Male NPT, Brass, Steel
In stockSeries: 4 Part Number: 4504 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Brass, ...
View full detailsOriginal price $ 24.29 - Original price $ 24.29Original price$ 24.29$ 24.29 - $ 24.29Current price $ 24.29 -
Original price $ 10.39 - Original price $ 10.39Original price$ 10.39$ 10.39 - $ 10.39Current price $ 10.39Foster 81-4, 4 Series, Industrial Plug, 1/2" Push-On Hose Barb, Steel
In stockSeries: 4 Part Number: 81-4 Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Push-On Hose Barb Material: Heavy-Duty Steel Rated Pres...
View full detailsOriginal price $ 10.39 - Original price $ 10.39Original price$ 10.39$ 10.39 - $ 10.39Current price $ 10.39 -
Original price $ 22.99 - Original price $ 22.99Original price$ 22.99$ 22.99 - $ 22.99Current price $ 22.99Foster 71-4B, 4 Series, Industrial Plug, 3/8" Push-On Hose Barb, Brass
In stockSeries: 4 Part Number: 71-4B Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Push-On Hose Barb Material: Brass Rated Pressure: 300 ...
View full detailsOriginal price $ 22.99 - Original price $ 22.99Original price$ 22.99$ 22.99 - $ 22.99Current price $ 22.99 -
Original price $ 7.19 - Original price $ 7.19Original price$ 7.19$ 7.19 - $ 7.19Current price $ 7.19Foster 51-4, 4 Series, Industrial Plug, 1/4" Push-On Hose Barb, Steel
In stockSeries: 4 Part Number: 71-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Push-On Hose Barb Material: Heavy-Duty Steel Rated Press...
View full detailsOriginal price $ 7.19 - Original price $ 7.19Original price$ 7.19$ 7.19 - $ 7.19Current price $ 7.19 -
Original price $ 9.99 - Original price $ 9.99Original price$ 9.99$ 9.99 - $ 9.99Current price $ 9.99Foster 47-4, 4 Series, Industrial Plug, 5/16" Hose Barb, Steel
In stockSeries: 4 Part Number: 46-4 Interchange: Industrial Body: 3/8" Plug Thread: 5/16" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 30...
View full detailsOriginal price $ 9.99 - Original price $ 9.99Original price$ 9.99$ 9.99 - $ 9.99Current price $ 9.99 -
Original price $ 10.99 - Original price $ 10.99Original price$ 10.99$ 10.99 - $ 10.99Current price $ 10.99Foster 38-4, 4 Series, Industrial Plug, 1/8" Male NPT, Steel
In stockSeries: 4 Part Number: 38-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...
View full detailsOriginal price $ 10.99 - Original price $ 10.99Original price$ 10.99$ 10.99 - $ 10.99Current price $ 10.99 -
Original price $ 27.19 - Original price $ 27.19Original price$ 27.19$ 27.19 - $ 27.19Current price $ 27.19Foster FM4604, 4 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass
In stockSeries: 4 Part Number: FM4604 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass Rat...
View full detailsOriginal price $ 27.19 - Original price $ 27.19Original price$ 27.19$ 27.19 - $ 27.19Current price $ 27.19 -
Original price $ 27.39 - Original price $ 27.39Original price$ 27.39$ 27.39 - $ 27.39Current price $ 27.39Foster FM4304, 4 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass
In stockSeries: 4 Part Number: FM4304 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass ...
View full detailsOriginal price $ 27.39 - Original price $ 27.39Original price$ 27.39$ 27.39 - $ 27.39Current price $ 27.39 -
Original price $ 21.79 - Original price $ 21.79Original price$ 21.79$ 21.79 - $ 21.79Current price $ 21.79Foster 4304, 4 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel
In stockSeries: 4 Part Number: 4304 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass, ...
View full detailsOriginal price $ 21.79 - Original price $ 21.79Original price$ 21.79$ 21.79 - $ 21.79Current price $ 21.79 -
Original price $ 6.69 - Original price $ 6.69Original price$ 6.69$ 6.69 - $ 6.69Current price $ 6.69Foster 49-4, 4 Series, Industrial Plug, 1/2" Hose Barb, Steel
In stockSeries: 4 Part Number: 49-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/2" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300...
View full detailsOriginal price $ 6.69 - Original price $ 6.69Original price$ 6.69$ 6.69 - $ 6.69Current price $ 6.69 -
Original price $ 28.39 - Original price $ 28.39Original price$ 28.39$ 28.39 - $ 28.39Current price $ 28.39Foster FM4904, 4 Series, Industrial Coupler, Automatic, 1/2" Hose Barb, Brass
In stockSeries: 4 Part Number: FM4904 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/2" Hose Barb Material: Heavy-Duty Brass, Ste...
View full detailsOriginal price $ 28.39 - Original price $ 28.39Original price$ 28.39$ 28.39 - $ 28.39Current price $ 28.39 -
Original price $ 6.19 - Original price $ 6.19Original price$ 6.19$ 6.19 - $ 6.19Current price $ 6.19Foster 71-4, 4 Series, Industrial Plug, 3/8" Push-On Hose Barb, Steel
In stockSeries: 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 detailsOriginal price $ 6.19 - Original price $ 6.19Original price$ 6.19$ 6.19 - $ 6.19Current price $ 6.19 -
Original price $ 6.09 - Original price $ 6.09Original price$ 6.09$ 6.09 - $ 6.09Current price $ 6.09Foster 48-4, 4 Series, Industrial Plug, 3/8" Hose Barb, Steel
In stockSeries: 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 detailsOriginal price $ 6.09 - Original price $ 6.09Original price$ 6.09$ 6.09 - $ 6.09Current price $ 6.09
