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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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$ 26.49
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$ 26.49
$ 21.19
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$ 21.19

Foster 72-6, 6 Series, Industrial Plug, 1" Hose Barb, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 72-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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$ 26.49
$ 26.49 - $ 26.49
$ 26.49
$ 21.19
$ 21.19 - $ 21.19
$ 21.19
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$ 32.89
$ 32.89 - $ 32.89
$ 32.89
$ 26.29
$ 26.29 - $ 26.29
$ 26.29

Foster 64-6, 6 Series, Industrial Plug, 1/2" Male NPT, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 64-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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$ 32.89
$ 32.89 - $ 32.89
$ 32.89
$ 26.29
$ 26.29 - $ 26.29
$ 26.29
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$ 48.49
$ 48.49 - $ 48.49
$ 48.49
$ 38.79
$ 38.79 - $ 38.79
$ 38.79

Foster 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...

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$ 48.49
$ 48.49 - $ 48.49
$ 48.49
$ 38.79
$ 38.79 - $ 38.79
$ 38.79
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$ 39.49
$ 39.49 - $ 39.49
$ 39.49
$ 31.59
$ 31.59 - $ 31.59
$ 31.59

Foster FM1815, 5 Series, Industrial Coupler, Automatic, 1/2" Push-On Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM1815 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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$ 39.49
$ 39.49 - $ 39.49
$ 39.49
$ 31.59
$ 31.59 - $ 31.59
$ 31.59
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$ 44.59
$ 44.59 - $ 44.59
$ 44.59
$ 35.69
$ 35.69 - $ 35.69
$ 35.69

Foster FM5605, 5 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5605 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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$ 44.59
$ 44.59 - $ 44.59
$ 44.59
$ 35.69
$ 35.69 - $ 35.69
$ 35.69
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$ 41.79
$ 41.79 - $ 41.79
$ 41.79
$ 33.39
$ 33.39 - $ 33.39
$ 33.39

Foster FM4905, 5 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM4905 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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$ 41.79
$ 41.79 - $ 41.79
$ 41.79
$ 33.39
$ 33.39 - $ 33.39
$ 33.39
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$ 33.69
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$ 33.69
$ 26.99
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$ 26.99

Foster 5805, 5 Series, Industrial Coupler, Automatic, 1/2" Hose Barb, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5805 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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$ 33.69
$ 33.69 - $ 33.69
$ 33.69
$ 26.99
$ 26.99 - $ 26.99
$ 26.99
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$ 33.69
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$ 33.69
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$ 26.99

5705, 5 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5705 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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$ 33.69
$ 33.69 - $ 33.69
$ 33.69
$ 26.99
$ 26.99 - $ 26.99
$ 26.99
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$ 34.49
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$ 34.49
$ 27.59
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$ 27.59

5605, 5 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5605 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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$ 34.49
$ 34.49 - $ 34.49
$ 34.49
$ 27.59
$ 27.59 - $ 27.59
$ 27.59
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$ 29.19
$ 29.19 - $ 29.19
$ 29.19
$ 23.39
$ 23.39 - $ 23.39
$ 23.39

81-5B, 5 Series, Industrial Plug, 1/2" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 81-5B is a Brass 1/2" industrial plug from the Foster 5 Series —...

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$ 29.19
$ 29.19 - $ 29.19
$ 29.19
$ 23.39
$ 23.39 - $ 23.39
$ 23.39
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$ 12.19
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$ 12.19
$ 9.79
$ 9.79 - $ 9.79
$ 9.79

Foster 60-5B, 5 Series, Industrial Plug, 1/2" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 60-5B is a Brass 1/2" industrial plug from the Foster 5 Series —...

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$ 12.19
$ 12.19 - $ 12.19
$ 12.19
$ 9.79
$ 9.79 - $ 9.79
$ 9.79
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$ 16.29
$ 16.29 - $ 16.29
$ 16.29
$ 12.99
$ 12.99 - $ 12.99
$ 12.99

Foster 54-5B, 5 Series, Industrial Plug, 1/2" Male NPT, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 54-5B is a Brass 1/2" industrial plug from the Foster 5 Series —...

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$ 16.29
$ 16.29 - $ 16.29
$ 16.29
$ 12.99
$ 12.99 - $ 12.99
$ 12.99
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$ 19.69
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$ 19.69
$ 15.69
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$ 15.69

Foster TF1713, TF Series, True-Flate, Automotive, Coupler, Automatic, 3/8" Push-On Hose Barb, Brass, Steel

Series: TF3 Part Number: TF1513 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 3/8" Push-On Hose Barb Material: ...

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$ 19.69
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$ 19.69
$ 15.69
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$ 15.69
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$ 17.59
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$ 17.59
$ 14.09
$ 14.09 - $ 14.09
$ 14.09

Foster TF1513, TF Series, True-Flate, Automotive, Coupler, Automatic, 1/4" Push-On Hose Barb, Brass, Steel

Series: TF3 Part Number: TF1513 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 1/4" Push-On Hose Barb Material: ...

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$ 17.59
$ 17.59 - $ 17.59
$ 17.59
$ 14.09
$ 14.09 - $ 14.09
$ 14.09
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$ 18.49
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$ 18.49
$ 14.79
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$ 14.79

Foster TF3603, TF Series, True-Flate, Automotive, Coupler, Automatic, 1/4" Hose Barb, Brass, Steel

Series: TF3 Part Number: TF3603 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heav...

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$ 18.49
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$ 18.49
$ 14.79
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$ 14.79
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$ 18.49
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$ 14.79
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Foster TF3303, TF Series, True-Flate, Automotive, Coupler, Automatic, 3/8" Male NPT, Brass, Steel

Series: TF3 Part Number: TF3303 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heav...

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$ 18.49
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$ 18.49
$ 14.79
$ 14.79 - $ 14.79
$ 14.79
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$ 18.89
$ 18.89 - $ 18.89
$ 18.89
$ 15.09
$ 15.09 - $ 15.09
$ 15.09

Foster TF3203, TF Series, True-Flate, Automotive, Coupler, Automatic, 3/8" Female NPT, Brass, Steel

Series: TF3 Part Number: TF3203 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 3/8" Female NPT, FPT Material: He...

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$ 18.89
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$ 18.89
$ 15.09
$ 15.09 - $ 15.09
$ 15.09
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$ 18.49
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$ 18.49
$ 14.79
$ 14.79 - $ 14.79
$ 14.79

Foster TF2903, TF Series, True-Flate, Automotive, Coupler, Automatic, 1/8" Male NPT, Brass, Steel

Series: TF3 Part Number: TF2903 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 1/8" Male NPT, FPT Material: Heav...

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$ 18.49
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$ 18.49
$ 14.79
$ 14.79 - $ 14.79
$ 14.79
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$ 21.69
$ 21.69 - $ 21.69
$ 21.69
$ 17.39
$ 17.39 - $ 17.39
$ 17.39

Foster TF2803, TF Series, True-Flate, Automotive, Coupler, Automatic, 1/8" Female NPT, Brass, Steel

Series: TF3 Part Number: TF2803 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 1/8" Female NPT, FPT Material: He...

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$ 21.69
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$ 21.69
$ 17.39
$ 17.39 - $ 17.39
$ 17.39
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$ 6.59
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$ 6.59
$ 5.19
$ 5.19 - $ 5.19
$ 5.19

Foster TF16, TF Series, True-Flate, Automotive, Plug, 1/4" Female NPT, Steel

Series: TF3 Part Number: TF16 Interchange: True-Flate, Automotive Body: 1/4" Plug Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Steel ...

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$ 6.59
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$ 6.59
$ 5.19
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$ 5.19
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$ 37.29
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$ 37.29
$ 29.79
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$ 29.79

Foster SV3103, 3 Series, Industrial Coupler, Manual, 1/4" Male NPT, Safety Valve, Brass, Steel

Series: 3 Part Number: SV3103 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Safety Valve Thread: 1/4" Male NPT, MPT Material: H...

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$ 37.29
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$ 37.29
$ 29.79
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$ 29.79
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$ 37.29
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$ 29.79

Foster SV3003, 3 Series, Industrial Coupler, Manual, 1/4" Female NPT, Safety Valve, Brass, Steel

Series: 3 Part Number: SV3003 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Safety Valve Thread: 1/4" Female NPT, FPT Material:...

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$ 37.29
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$ 37.29
$ 29.79
$ 29.79 - $ 29.79
$ 29.79
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$ 39.39
$ 39.39 - $ 39.39
$ 39.39
$ 31.49
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$ 31.49

Foster LN1713, LN Series, Lincoln Coupler, Automatic 3/8" Hose Barb, Brass, Steel

Series: LN Part Number: LN1513 Interchange: Lincoln Body: 1/4" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass, Steel ...

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$ 39.39
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$ 39.39
$ 31.49
$ 31.49 - $ 31.49
$ 31.49
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$ 39.39
$ 39.39 - $ 39.39
$ 39.39
$ 31.49
$ 31.49 - $ 31.49
$ 31.49

Foster LN1513, LN Series, Lincoln Coupler, Automatic 1/4" Hose Barb, Brass, Steel

Series: LN Part Number: LN1513 Interchange: Lincoln Body: 1/4" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass, Steel ...

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$ 39.39
$ 39.39 - $ 39.39
$ 39.39
$ 31.49
$ 31.49 - $ 31.49
$ 31.49
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