Foster
Foster quick couplers set the standard in pneumatic and hydraulic connections. Part of the ZSI-Foster line, Foster couplers and plugs cover the full range of industrial interchanges and body sizes in steel, brass, and stainless construction. Built for reliable, repeatable connections in air and fluid systems. Shop the full Foster range below.
-
Original price $ 12.89Original price $ 12.89 - Original price $ 12.89Original price $ 12.89Current price $ 9.02$ 9.02 - $ 9.02Current price $ 9.02
Foster SG1713, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 3/8" Push-On Hose Barb, Brass
In stockSeries: 3 Part Number: SG1713 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 3/8" Push-On Hose Barb Materia...
View full detailsOriginal price $ 12.89Original price $ 12.89 - Original price $ 12.89Original price $ 12.89Current price $ 9.02$ 9.02 - $ 9.02Current price $ 9.02Save 30% -
Original price $ 21.69Original price $ 21.69 - Original price $ 21.69Original price $ 21.69Current price $ 15.18$ 15.18 - $ 15.18Current price $ 15.18
Foster 3603GS, 3 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass, Steel
In stockSeries: 3 Part Number: 3603GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass...
View full detailsOriginal price $ 21.69Original price $ 21.69 - Original price $ 21.69Original price $ 21.69Current price $ 15.18$ 15.18 - $ 15.18Current price $ 15.18Save 30% -
Original price $ 8.19Original price $ 8.19 - Original price $ 8.19Original price $ 8.19Current price $ 5.73$ 5.73 - $ 5.73Current price $ 5.73
Foster 165-3, 3 Series, Industrial Plug, 5/16" Hose Barb, Steel
In stockSeries: 3 Part Number: 165-3 Interchange: Industrial Body: 1/4" Plug Thread: 5/16" Hose Barb Material: Heavy-Duty Steel Rated Pressure: ...
View full detailsOriginal price $ 8.19Original price $ 8.19 - Original price $ 8.19Original price $ 8.19Current price $ 5.73$ 5.73 - $ 5.73Current price $ 5.73Save 30% -
Original price $ 3.19Original price $ 3.19 - Original price $ 3.19Original price $ 3.19Current price $ 2.23$ 2.23 - $ 2.23Current price $ 2.23
Foster 13-3, 3 Series, Industrial Plug, 1/8" Female NPT, Steel
In stockSeries: 3 Part Number: 13-3 Interchange: Industrial Body: 1/4" Plug Thread: 1/8" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...
View full detailsOriginal price $ 3.19Original price $ 3.19 - Original price $ 3.19Original price $ 3.19Current price $ 2.23$ 2.23 - $ 2.23Current price $ 2.23Save 30% -
Original price $ 12.89Original price $ 12.89 - Original price $ 12.89Original price $ 12.89Current price $ 9.02$ 9.02 - $ 9.02Current price $ 9.02
Foster SJ8P-2, 1/8" Coupler x .170" x 1/4" Plastic Tube
In stockSeries: 2 Part Number: SJ8P-2 Interchange: Industrial Body: 1/8" Coupler, Manual Thread: .170" x 1/4" Plastic Tube (Panel Mount) Material:...
View full detailsOriginal price $ 12.89Original price $ 12.89 - Original price $ 12.89Original price $ 12.89Current price $ 9.02$ 9.02 - $ 9.02Current price $ 9.02Save 30% -
Original price $ 14.49Original price $ 14.49 - Original price $ 14.49Original price $ 14.49Current price $ 10.14$ 10.14 - $ 10.14Current price $ 10.14
Foster 210-3303, Aro 210 Series, Coupler, Automatic, 3/8" Male NPT, Brass, Steel
In stockSeries: 210 Part number: 210-3303 Interchange: Aro 210 Body: 1/4" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass, ...
View full detailsOriginal price $ 14.49Original price $ 14.49 - Original price $ 14.49Original price $ 14.49Current price $ 10.14$ 10.14 - $ 10.14Current price $ 10.14Save 30% -
Original price $ 11.49Original price $ 11.49 - Original price $ 11.49Original price $ 11.49Current price $ 8.04$ 8.04 - $ 8.04Current price $ 8.04
Foster SHD52, SHD 1/2" Series, Schrader Plug, 3/8" Male NPT, Steel
In stockSeries: SHD 1/2" Part Number: SHD52 Interchange: Schrader 1/2", Twist Lock 1/2" Body: 1/2" Plug Thread: 3/8" Male NPT, MPT Material: Heavy-...
View full detailsOriginal price $ 11.49Original price $ 11.49 - Original price $ 11.49Original price $ 11.49Current price $ 8.04$ 8.04 - $ 8.04Current price $ 8.04Save 30% -
Original price $ 26.29Original price $ 26.29 - Original price $ 26.29Original price $ 26.29Current price $ 18.40$ 18.40 - $ 18.40Current price $ 18.40
Foster 310-4304, Aro 310 Series, Coupler, Automatic, 3/8" Male NPT, Brass, Steel
In stockSeries: 310 Part number: 310-4304 Interchange: Aro 310 Body: 3/8" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass, ...
View full detailsOriginal price $ 26.29Original price $ 26.29 - Original price $ 26.29Original price $ 26.29Current price $ 18.40$ 18.40 - $ 18.40Current price $ 18.40Save 30% -
Original price $ 15.99Original price $ 15.99 - Original price $ 15.99Original price $ 15.99Current price $ 11.19$ 11.19 - $ 11.19Current price $ 11.19
Foster K3S, FHK Series, ISO B, 3/8" Two Way Shut-off, Plug, Steel
In stockSeries: FHK Part Number: K3S Interchange: ISO B 7241-1 Plug Body: 3/8" Valved Thread: 3/8" Female NPT, FPT Material: Solid Steel Quantity: 1
Original price $ 15.99Original price $ 15.99 - Original price $ 15.99Original price $ 15.99Current price $ 11.19$ 11.19 - $ 11.19Current price $ 11.19Save 30% -
Original price $ 59.79Original price $ 59.79 - Original price $ 59.79Original price $ 59.79Current price $ 41.85$ 41.85 - $ 41.85Current price $ 41.85
FM6706, 6 Series, Industrial Coupler, Automatic, 1" Male NPT, Brass
In stockSeries: 6 Part Number: FM6706 Interchange: Industrial Body: 3/4" Coupler, Automatic Thread: 1" Male NPT, MPT Material: Heavy-Duty Brass ...
View full detailsOriginal price $ 59.79Original price $ 59.79 - Original price $ 59.79Original price $ 59.79Current price $ 41.85$ 41.85 - $ 41.85Current price $ 41.85Save 30% -
Original price $ 22.69Original price $ 22.69 - Original price $ 22.69Original price $ 22.69Current price $ 15.88$ 15.88 - $ 15.88Current price $ 15.88
Foster H2B, FHK Series, ISO B, 1/4" Two Way Shut-off, Coupler, Brass
In stockSeries: FHK Part Number: H2B Interchange: ISO B 7241-1 Coupler Body: 1/4" Valved Thread: 1/4" Female NPT, FPT Material: Solid Brass Quantity: 1
Original price $ 22.69Original price $ 22.69 - Original price $ 22.69Original price $ 22.69Current price $ 15.88$ 15.88 - $ 15.88Current price $ 15.88Save 30% -
Original price $ 16.39Original price $ 16.39 - Original price $ 16.39Original price $ 16.39Current price $ 11.47$ 11.47 - $ 11.47Current price $ 11.47
Foster 65-6, 6 Series, Industrial Plug, 1/2" Female NPT, Steel
In stockSeries: 3 Part number: 65-6 Interchange: Industrial Body: 3/4" Plug Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...
View full detailsOriginal price $ 16.39Original price $ 16.39 - Original price $ 16.39Original price $ 16.39Current price $ 11.47$ 11.47 - $ 11.47Current price $ 11.47Save 30% -
Original price $ 9.89Original price $ 9.89 - Original price $ 9.89Original price $ 9.89Current price $ 6.92$ 6.92 - $ 6.92Current price $ 6.92
Foster 81-5, 5 Series, Industrial Plug, 1/2" Hose Barb, Steel
In stockSeries: 5 Part Number: 81-5 Interchange: Industrial Body: 1/2" Plug Thread: 1/2" Hose Barbs Material: Heavy-Duty Steel Rated Pressure: 30...
View full detailsOriginal price $ 9.89Original price $ 9.89 - Original price $ 9.89Original price $ 9.89Current price $ 6.92$ 6.92 - $ 6.92Current price $ 6.92Save 30% -
Original price $ 10.29Original price $ 10.29 - Original price $ 10.29Original price $ 10.29Current price $ 7.20$ 7.20 - $ 7.20Current price $ 7.20
Foster 59-5, 5 Series, Industrial Plug, 3/8" Hose Barb, Brass
In stockSeries: 5 Part Number: 59-5 Interchange: Industrial Body: 1/2" Plug Thread: 3/8" Hose Barb Material: Heavy-Duty Brass Rated Pressure: 300...
View full detailsOriginal price $ 10.29Original price $ 10.29 - Original price $ 10.29Original price $ 10.29Current price $ 7.20$ 7.20 - $ 7.20Current price $ 7.20Save 30% -
Original price $ 13.59Original price $ 13.59 - Original price $ 13.59Original price $ 13.59Current price $ 9.51$ 9.51 - $ 9.51Current price $ 9.51
Foster 52-5B, 5 Series, Industrial Plug, 3/8" Male NPT, Brass
In stockSeries: 5 Part Number: 52-5B Interchange: Industrial Body: 1/2" Plug Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass Rated Pressure...
View full detailsOriginal price $ 13.59Original price $ 13.59 - Original price $ 13.59Original price $ 13.59Current price $ 9.51$ 9.51 - $ 9.51Current price $ 9.51Save 30% -
Original price $ 27.49Original price $ 27.49 - Original price $ 27.49Original price $ 27.49Current price $ 19.24$ 19.24 - $ 19.24Current price $ 19.24
Foster 5105, 5 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass, Steel
In stockSeries: 5 Part Number: 5105 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass, S...
View full detailsOriginal price $ 27.49Original price $ 27.49 - Original price $ 27.49Original price $ 27.49Current price $ 19.24$ 19.24 - $ 19.24Current price $ 19.24Save 30% -
Original price $ 24.29Original price $ 24.29 - Original price $ 24.29Original price $ 24.29Current price $ 17.00$ 17.00 - $ 17.00Current price $ 17.00
Foster 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 $ 24.29Original price $ 24.29 - Original price $ 24.29Original price $ 24.29Current price $ 17.00$ 17.00 - $ 17.00Current price $ 17.00Save 30% -
Original price $ 25.39Original price $ 25.39 - Original price $ 25.39Original price $ 25.39Current price $ 17.77$ 17.77 - $ 17.77Current price $ 17.77
Foster 3703GB, 3 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass
In stockSeries: 3 Part Number: 3703GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass...
View full detailsOriginal price $ 25.39Original price $ 25.39 - Original price $ 25.39Original price $ 25.39Current price $ 17.77$ 17.77 - $ 17.77Current price $ 17.77Save 30% -
Original price $ 22.89Original price $ 22.89 - Original price $ 22.89Original price $ 22.89Current price $ 16.02$ 16.02 - $ 16.02Current price $ 16.02
Foster 3103GB, 3 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass
In stockSeries: 3 Part Number: 3103GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Male NPT, FPT Material: Heavy-Duty B...
View full detailsOriginal price $ 22.89Original price $ 22.89 - Original price $ 22.89Original price $ 22.89Current price $ 16.02$ 16.02 - $ 16.02Current price $ 16.02Save 30% -
Original price $ 4.29Original price $ 4.29 - Original price $ 4.29Original price $ 4.29Current price $ 3.00$ 3.00 - $ 3.00Current price $ 3.00
Foster 12-3B, 3 Series, Industrial Plug, 1/8" Male NPT, Brass
In stockSeries: 3 Part Number: 12-3B Interchange: Industrial Body: 1/4" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Brass Rated Pressure...
View full detailsOriginal price $ 4.29Original price $ 4.29 - Original price $ 4.29Original price $ 4.29Current price $ 3.00$ 3.00 - $ 3.00Current price $ 3.00Save 30% -
Original price $ 26.49Original price $ 26.49 - Original price $ 26.49Original price $ 26.49Current price $ 18.54$ 18.54 - $ 18.54Current price $ 18.54
Foster 5205, 5 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass, Steel
In stockSeries: 5 Part Number: 5205 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Brass,...
View full detailsOriginal price $ 26.49Original price $ 26.49 - Original price $ 26.49Original price $ 26.49Current price $ 18.54$ 18.54 - $ 18.54Current price $ 18.54Save 30% -
Original price $ 12.29Original price $ 12.29 - Original price $ 12.29Original price $ 12.29Current price $ 8.60$ 8.60 - $ 8.60Current price $ 8.60
Foster 53-5, 5 Series, Industrial Plug, 3/8" Female NPT, Steel
In stockSeries: 5 Part Number: 53-5 Interchange: Industrial Body: 1/2" Plug Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...
View full detailsOriginal price $ 12.29Original price $ 12.29 - Original price $ 12.29Original price $ 12.29Current price $ 8.60$ 8.60 - $ 8.60Current price $ 8.60Save 30% -
Original price $ 42.59Original price $ 42.59 - Original price $ 42.59Original price $ 42.59Current price $ 35.78$ 35.78 - $ 35.78Current price $ 35.78
Foster 3003S/S, 3 Series, Industrial Coupler, Manual, 1/4" Female NPT, Stainless Steel
In stockSeries: 3 Part Number: 3003S/S Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/4" Female NPT, FPT Material: Heavy-Duty S...
View full detailsOriginal price $ 42.59Original price $ 42.59 - Original price $ 42.59Original price $ 42.59Current price $ 35.78$ 35.78 - $ 35.78Current price $ 35.78Save 16% -
Original price $ 24.29Original price $ 24.29 - Original price $ 24.29Original price $ 24.29Current price $ 17.00$ 17.00 - $ 17.00Current price $ 17.00
Foster 4404, 4 Series, Industrial Coupler, Manual, 1/2" Female NPT, Brass, Steel
In stockSeries: 4 Part Number: 4404 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Brass...
View full detailsOriginal price $ 24.29Original price $ 24.29 - Original price $ 24.29Original price $ 24.29Current price $ 17.00$ 17.00 - $ 17.00Current price $ 17.00Save 30%
