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.
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Foster TF3003, TF Series, True-Flate, Automotive, Coupler, Automatic, 1/4" Female NPT, Brass, Steel
Series: TF3 Part Number: TF3003 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: He...
View full detailsFoster LN10, LN Series, Lincoln Plug, 1/4" Male NPT, Steel
Series: LN Part Number: LN10 Interchange: Lincoln Body: 1/4" Plug Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure: 30...
View full detailsFoster FM5105, 5 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass
Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5105 is a Brass 1/2" industrial coupler from the Foster 5 Seri...
View full detailsFoster SG1713, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 3/8" Push-On Hose Barb, Brass
Reliable, leak-free 1/4" connections for air and fluid lines. The Foster SG1713 is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...
View full detailsFoster 16-3B, 3 Series, Industrial Plug, 1/4" Hose Barb, Brass
Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 16-3B is a Brass 1/4" industrial plug from the Foster 3 Series — the most ...
View full detailsFoster 3603GS, 3 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass, Steel
Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3603GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...
View full detailsFoster 165-3, 3 Series, Industrial Plug, 5/16" Hose Barb, Steel
Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 165-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most ...
View full detailsFoster 13-3, 3 Series, Industrial Plug, 1/8" Female NPT, Steel
Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 13-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...
View full detailsFoster SJ8P-2, 1/8" Coupler x .170" x 1/4" Plastic Tube
Dependable, leak-free connections for air and light fluid lines. The Foster SJ8P-2 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster...
View full detailsFoster 210-3303, Aro 210 Series, Coupler, Automatic, 3/8" Male NPT, Brass, Steel
Series: 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 detailsFoster 210-12, Aro 210 Series, Plug, 1/8" Male NPT, Steel
Series: 210 Part Number: 210-12 Interchange: Aro 210 Body: 1/4" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure: ...
View full details6pc Reusable Hose Barb - 3/8" NPT X 3/8" ID - 5/8" OD hose - Air Hose FIttings
Foster Brand6ea - 4D7 ( 3/8" NPT X 3/8" ID - 5/8" OD hose)
Foster 2D9, 3/8" Hose x 1/4" Male NPT Reusable Hose Fitting, 11/16" OD, Reusable Series, Brass
A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2D9 accepts 3/8" ID hose (11/16...
View full detailsFoster SHD10, 1/4" Schrader Plug x 1/4" Male NPT, SHD Series, Steel
Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD10 is a steel 1/4" plug from the ...
View full detailsFoster SHD-DP, SHD Series, Schrader, 1/4" Dust Plug
Series: SHD Part Number: SHD-DP Interchange: Schrader, Twist Lock Body: 1/4" Dust Plug Rated Pressure: 300 psi Quantity: 1pc Made-in-the-USA
Foster 10-3DB, 1/4" Industrial Plug x 1/4" Male NPT, 3 Series, Dill Valve, Brass
Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 10-3DB is a Brass 1/4" industrial plug from the Foster 3 Series — the most...
View full detailsFoster SB3-3, 1/4" Industrial Coupler x Reusable Hose Fitting, 1/4" ID x 1/2" OD, 3 Series, Brass/Steel
Reliable, leak-free 1/4" connections for air and fluid lines. The Foster SB3-3 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — ...
View full detailsFoster K3S, FHK Series, ISO B, 3/8" Two Way Shut-off, Plug, Steel
Series: 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
Foster K2B, FHK Series, ISO B, 1/4" Two Way Shut-off, Plug, Brass
Series: FHK Part Number: K2B Interchange: ISO B 7241-1 Plug Body: 1/4" Valved Thread: 1/4" Female NPT, FPT Material: Solid Brass Quantity: 1
FM6706, 6 Series, Industrial Coupler, Automatic, 1" Male NPT, Brass
Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6706 is a Brass 3/4" industrial coupler from the Foster 6 Seri...
View full detailsFoster H2B, FHK Series, ISO B, 1/4" Two Way Shut-off, Coupler, Brass
Series: 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
Foster 65-6, 6 Series, Industrial Plug, 1/2" Female NPT, Steel
Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 65-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...
View full detailsFoster SL5205, 5 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass, Steel
Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5205 is a Brass 1/2" industrial coupler from the Foster 5 Seri...
View full detailsFoster 81-5, 5 Series, Industrial Plug, 1/2" Hose Barb, Steel
Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 81-5 is a Steel 1/2" industrial plug from the Foster 5 Series — ...
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