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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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€16,95 - €16,95
€16,95
€16,95 - €16,95
€16,95

Foster 3003GB, 3 Series, Industrial Coupler, Automatic, 1/4" Female NPT, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3003GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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€16,95 - €16,95
€16,95
€16,95 - €16,95
€16,95
€4,95 - €4,95
€4,95
€4,95 - €4,95
€4,95

Foster 22-2S/S, 2 Series, Industrial Plug, 1/8" Male NPT, Stainless Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 22-2S/S is a 303 Stainless 1/8" plug from the proven Foster 2 Series — ...

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€4,95 - €4,95
€4,95
€4,95 - €4,95
€4,95
€48,95 - €48,95
€48,95
€48,95 - €48,95
€48,95

Foster FM6406, 6 Series, Industrial Coupler, Automatic, 3/4" Female NPT, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6406 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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€48,95 - €48,95
€48,95
€48,95 - €48,95
€48,95
€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95

Foster 17-3B, 3 Series, Industrial Plug, 3/8" Hose Barb, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 17-3B is a Brass 1/4" industrial plug from the Foster 3 Series — the most ...

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€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95
€3,95 - €3,95
€3,95
€3,95 - €3,95
€3,95

Foster 13-3B, 3 Series, Industrial Plug, 1/8" Female NPT, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 13-3B is a Brass 1/4" industrial plug from the Foster 3 Series — the most ...

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€3,95 - €3,95
€3,95
€3,95 - €3,95
€3,95
€3,95 - €3,95
€3,95
€3,95 - €3,95
€3,95

Foster 210-17, Aro 210 Series, Plug, 3/8" Hose Barb, Steel

Series: 210 Part Number: 210-17 Interchange: Aro 210 Body: 1/4" Plug Thread: 3/8" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300 ...

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€3,95 - €3,95
€3,95
€3,95 - €3,95
€3,95
€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95

Foster 2302S/S, 2 Series, Industrial Coupler, Manual, 1/8" Female NPT, Brass, Stainless Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 2302S/S is a 303 Stainless 1/8" coupler from the proven Foster 2 Series...

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€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95
€26,95 - €26,95
€26,95
€26,95 - €26,95
€26,95

Foster 2202S/S, 2 Series, Industrial Coupler, Manual, 1/8" Male NPT, Brass, Stainless Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 2202S/S is a 303 Stainless 1/8" coupler from the proven Foster 2 Series...

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€26,95 - €26,95
€26,95
€26,95 - €26,95
€26,95
€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95

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

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4404 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95
€17,95 - €17,95
€17,95
€17,95 - €17,95
€17,95

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

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4204 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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€17,95 - €17,95
€17,95
€17,95 - €17,95
€17,95
€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95

Foster SG3003, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 1/4" Female NPT, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster SG3003 is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95
€15,95 - €15,95
€15,95
€15,95 - €15,95
€15,95

Foster FM3203, 3 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster FM3203 is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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€15,95 - €15,95
€15,95
€15,95 - €15,95
€15,95
€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95

Foster 3603, 3 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3603 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95
€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95

Foster 17-3, 3 Series, Industrial Plug, 3/8" Hose Barb, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 17-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95
€15,95 - €15,95
€15,95
€15,95 - €15,95
€15,95

Foster 3003GS, 3 Series, Industrial Coupler, Automatic, 1/4" Female NPT, Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3003GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

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€15,95 - €15,95
€15,95
€15,95 - €15,95
€15,95
€11,95 - €11,95
€11,95
€11,95 - €11,95
€11,95

Foster 3703, 3 Series, Industrial Coupler, Manual, 3/8" Hose Barb, Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3703 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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€11,95 - €11,95
€11,95
€11,95 - €11,95
€11,95
€12,95 - €12,95
€12,95
€12,95 - €12,95
€12,95

Foster TF3103, TF Series, True-Flate, Automotive, Coupler, Automatic, 1/4" Male NPT, Brass, Steel

Series: TF3 Part Number: TF3103 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heav...

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€12,95 - €12,95
€12,95
€12,95 - €12,95
€12,95
€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95

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

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4804 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95
€26,95 - €26,95
€26,95
€26,95 - €26,95
€26,95

Foster LN3003, LN Series, Lincoln Coupler, Automatic 1/4" Female NPT, Brass, Steel

Series: LN Part Number: LN3003 Interchange: Lincoln Body: 1/4" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Brass, ...

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€26,95 - €26,95
€26,95
€26,95 - €26,95
€26,95
€6,95 - €6,95
€6,95
€6,95 - €6,95
€6,95

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

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 45-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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€6,95 - €6,95
€6,95
€6,95 - €6,95
€6,95
€4,95 - €4,95
€4,95
€4,95 - €4,95
€4,95

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

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 44-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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€4,95 - €4,95
€4,95
€4,95 - €4,95
€4,95
€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95

Foster 3303, 3 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95
€12,95 - €12,95
€12,95
€12,95 - €12,95
€12,95

Foster 210-3703, Aro 210 Series, Coupler, Automatic, 3/8" Hose Barb, Brass, Steel

Series: 210 Part number: 210-3703 Interchange: Aro 210 Body: 1/4" Coupler, Automatic Thread: 3/8" Push-On Hose Barb Material: Heavy-Duty Bra...

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€12,95 - €12,95
€12,95
€12,95 - €12,95
€12,95
€12,95 - €12,95
€12,95
€12,95 - €12,95
€12,95

Foster 210-3603, Aro 210 Series, Coupler, Automatic, 1/4" Hose Barb, Brass, Steel

Series: 210 Part number: 210-3603 Interchange: Aro 210 Body: 1/4" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass, Stee...

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€12,95 - €12,95
€12,95
€12,95 - €12,95
€12,95

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