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 $ 95.00Original price $ 95.00 - Original price $ 95.00Original price $ 95.00Current price $ 67.00$ 67.00 - $ 67.00Current price $ 67.00
Foster 40-4, 4 Series, Industrial Plug, 1/4" Male NPT, Steel
In stockSeries: 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 detailsOriginal price $ 95.00Original price $ 95.00 - Original price $ 95.00Original price $ 95.00Current price $ 67.00$ 67.00 - $ 67.00Current price $ 67.00Save 29% -
Original price $ 97.00Original price $ 97.00 - Original price $ 97.00Original price $ 97.00Current price $ 68.00$ 68.00 - $ 68.00Current price $ 68.00
Foster 43-4, 4 Series, Industrial Plug, 3/8" Female NPT, Steel
In stockSeries: 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 detailsOriginal price $ 97.00Original price $ 97.00 - Original price $ 97.00Original price $ 97.00Current price $ 68.00$ 68.00 - $ 68.00Current price $ 68.00Save 30% -
Original price $ 89.00Original price $ 89.00 - Original price $ 89.00Original price $ 89.00Current price $ 63.00$ 63.00 - $ 63.00Current price $ 63.00
Foster 42-4, 4 Series, Industrial Plug, 3/8" Male NPT, Steel
In stockSeries: 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 detailsOriginal price $ 89.00Original price $ 89.00 - Original price $ 89.00Original price $ 89.00Current price $ 63.00$ 63.00 - $ 63.00Current price $ 63.00Save 29% -
Original price $ 140.00Original price $ 140.00 - Original price $ 140.00Original price $ 140.00Current price $ 98.00$ 98.00 - $ 98.00Current price $ 98.00
Foster 42-4B, 4 Series, Industrial Plug, 3/8" Male NPT, Brass
In stockSeries: 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 detailsOriginal price $ 140.00Original price $ 140.00 - Original price $ 140.00Original price $ 140.00Current price $ 98.00$ 98.00 - $ 98.00Current price $ 98.00Save 30% -
Original price $ 97.00Original price $ 97.00 - Original price $ 97.00Original price $ 97.00Current price $ 68.00$ 68.00 - $ 68.00Current price $ 68.00
Foster 41-4, 4 Series, Industrial Plug, 1/4" Female NPT, Steel
In stockSeries: 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 detailsOriginal price $ 97.00Original price $ 97.00 - Original price $ 97.00Original price $ 97.00Current price $ 68.00$ 68.00 - $ 68.00Current price $ 68.00Save 30% -
Original price $ 164.00Original price $ 164.00 - Original price $ 164.00Original price $ 164.00Current price $ 115.00$ 115.00 - $ 115.00Current price $ 115.00
Foster 45-4, 4 Series, Industrial Plug, 1/2" Female NPT, Steel
In stockSeries: 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 detailsOriginal price $ 164.00Original price $ 164.00 - Original price $ 164.00Original price $ 164.00Current price $ 115.00$ 115.00 - $ 115.00Current price $ 115.00Save 30% -
Original price $ 122.00Original price $ 122.00 - Original price $ 122.00Original price $ 122.00Current price $ 86.00$ 86.00 - $ 86.00Current price $ 86.00
Foster 44-4, 4 Series, Industrial Plug, 1/2" Male NPT, Steel
In stockSeries: 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 detailsOriginal price $ 122.00Original price $ 122.00 - Original price $ 122.00Original price $ 122.00Current price $ 86.00$ 86.00 - $ 86.00Current price $ 86.00Save 30% -
Original price $ 144.00Original price $ 144.00 - Original price $ 144.00Original price $ 144.00Current price $ 101.00$ 101.00 - $ 101.00Current price $ 101.00
Foster 40-4B, 4 Series, Industrial Plug, 1/4" Male NPT, Brass
In stockSeries: 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 detailsOriginal price $ 144.00Original price $ 144.00 - Original price $ 144.00Original price $ 144.00Current price $ 101.00$ 101.00 - $ 101.00Current price $ 101.00Save 30% -
Original price $ 157.00Original price $ 157.00 - Original price $ 157.00Original price $ 157.00Current price $ 110.00$ 110.00 - $ 110.00Current price $ 110.00
Foster 48-4B, 4 Series, Industrial Plug, 3/8" Hose Barb, Brass
In stockSeries: 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 detailsOriginal price $ 157.00Original price $ 157.00 - Original price $ 157.00Original price $ 157.00Current price $ 110.00$ 110.00 - $ 110.00Current price $ 110.00Save 30% -
Original price $ 182.00Original price $ 182.00 - Original price $ 182.00Original price $ 182.00Current price $ 128.00$ 128.00 - $ 128.00Current price $ 128.00
Foster 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 $ 182.00Original price $ 182.00 - Original price $ 182.00Original price $ 182.00Current price $ 128.00$ 128.00 - $ 128.00Current price $ 128.00Save 30% -
Original price $ 155.00Original price $ 155.00 - Original price $ 155.00Original price $ 155.00Current price $ 109.00$ 109.00 - $ 109.00Current price $ 109.00
Foster 46-4, 4 Series, Industrial Plug, 1/4" Hose Barb, Steel
In stockSeries: 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 detailsOriginal price $ 155.00Original price $ 155.00 - Original price $ 155.00Original price $ 155.00Current price $ 109.00$ 109.00 - $ 109.00Current price $ 109.00Save 30% -
Original price $ 190.00Original price $ 190.00 - Original price $ 190.00Original price $ 190.00Current price $ 133.00$ 133.00 - $ 133.00Current price $ 133.00
Foster 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 $ 190.00Original price $ 190.00 - Original price $ 190.00Original price $ 190.00Current price $ 133.00$ 133.00 - $ 133.00Current price $ 133.00Save 30% -
Original price $ 419.00Original price $ 419.00 - Original price $ 419.00Original price $ 419.00Current price $ 293.00$ 293.00 - $ 293.00Current price $ 293.00
Foster 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 $ 419.00Original price $ 419.00 - Original price $ 419.00Original price $ 419.00Current price $ 293.00$ 293.00 - $ 293.00Current price $ 293.00Save 30% -
Original price $ 131.00Original price $ 131.00 - Original price $ 131.00Original price $ 131.00Current price $ 92.00$ 92.00 - $ 92.00Current price $ 92.00
Foster 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 $ 131.00Original price $ 131.00 - Original price $ 131.00Original price $ 131.00Current price $ 92.00$ 92.00 - $ 92.00Current price $ 92.00Save 30% -
Original price $ 201.00Original price $ 201.00 - Original price $ 201.00Original price $ 201.00Current price $ 140.00$ 140.00 - $ 140.00Current price $ 140.00
Foster 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 $ 201.00Original price $ 201.00 - Original price $ 201.00Original price $ 201.00Current price $ 140.00$ 140.00 - $ 140.00Current price $ 140.00Save 30% -
Original price $ 122.00Original price $ 122.00 - Original price $ 122.00Original price $ 122.00Current price $ 86.00$ 86.00 - $ 86.00Current price $ 86.00
Foster 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 $ 122.00Original price $ 122.00 - Original price $ 122.00Original price $ 122.00Current price $ 86.00$ 86.00 - $ 86.00Current price $ 86.00Save 30% -
Original price $ 113.00Original price $ 113.00 - Original price $ 113.00Original price $ 113.00Current price $ 79.00$ 79.00 - $ 79.00Current price $ 79.00
Foster 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 $ 113.00Original price $ 113.00 - Original price $ 113.00Original price $ 113.00Current price $ 79.00$ 79.00 - $ 79.00Current price $ 79.00Save 30% -
Original price $ 111.00Original price $ 111.00 - Original price $ 111.00Original price $ 111.00Current price $ 78.00$ 78.00 - $ 78.00Current price $ 78.00
Foster 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 $ 111.00Original price $ 111.00 - Original price $ 111.00Original price $ 111.00Current price $ 78.00$ 78.00 - $ 78.00Current price $ 78.00Save 30%
