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Pneumatic Quick Couplers

Pneumatic quick couplers connect and disconnect air lines in one quick motion, no tools required. This collection covers the full range of air quick couplers and plugs across every interchange, from miniature 2 Series to industrial body sizes, in steel, brass, and stainless. Filter by series, body size, thread, and material to find the exact coupler or plug your air system needs.

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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 264.00
$ 264.00 - $ 264.00
$ 264.00
$ 212.00
$ 212.00 - $ 212.00
$ 212.00

Breco B-183-6106, Reusable Hose Adapter Fitting, Reusable Series, Brass

A reusable hose-end adapter that screws onto the hose — no crimping or special tools needed. The Breco B-183-6106 is a brass reusable fitting for a...

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$ 264.00
$ 264.00 - $ 264.00
$ 264.00
$ 212.00
$ 212.00 - $ 212.00
$ 212.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 278.00
$ 278.00 - $ 278.00
$ 278.00
$ 222.00
$ 222.00 - $ 222.00
$ 222.00

Breco B-183-6114, Reusable Hose Adapter Fitting, Reusable Series, Brass

A reusable hose-end adapter that screws onto the hose — no crimping or special tools needed. The Breco B-183-6114 is a brass reusable fitting for a...

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$ 278.00
$ 278.00 - $ 278.00
$ 278.00
$ 222.00
$ 222.00 - $ 222.00
$ 222.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 254.00
$ 254.00 - $ 254.00
$ 254.00
$ 204.00
$ 204.00 - $ 204.00
$ 204.00

Breco B-183-6104, Reusable Hose Adapter Fitting, Reusable Series, Brass

A reusable hose-end adapter that screws onto the hose — no crimping or special tools needed. The Breco B-183-6104 is a brass reusable fitting for a...

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$ 254.00
$ 254.00 - $ 254.00
$ 254.00
$ 204.00
$ 204.00 - $ 204.00
$ 204.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 1,060.00
$ 1,060.00 - $ 1,060.00
$ 1,060.00
$ 849.00
$ 849.00 - $ 849.00
$ 849.00

Foster 6P17, 1/2" Hose x 1/2" Male NPT Reusable Hose Fitting, 15/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/2" male NPT — no crimping needed. The Foster 6P17 accepts 1/2" ID hose (15/1...

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$ 1,060.00
$ 1,060.00 - $ 1,060.00
$ 1,060.00
$ 849.00
$ 849.00 - $ 849.00
$ 849.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 456.00
$ 456.00 - $ 456.00
$ 456.00
$ 365.00
$ 365.00 - $ 365.00
$ 365.00

Foster 6P13, 1/2" Hose x 1/2" Male NPT Reusable Hose Fitting, 13/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/2" male NPT — no crimping needed. The Foster 6P13 accepts 1/2" ID hose (13/1...

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$ 456.00
$ 456.00 - $ 456.00
$ 456.00
$ 365.00
$ 365.00 - $ 365.00
$ 365.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 667.00
$ 667.00 - $ 667.00
$ 667.00
$ 534.00
$ 534.00 - $ 534.00
$ 534.00

Foster 6P19, 1/2" Hose x 1/2" Male NPT Reusable Hose Fitting, 1" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/2" male NPT — no crimping needed. The Foster 6P19 accepts 1/2" ID hose (1" O...

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$ 667.00
$ 667.00 - $ 667.00
$ 667.00
$ 534.00
$ 534.00 - $ 534.00
$ 534.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 859.00
$ 859.00 - $ 859.00
$ 859.00
$ 687.00
$ 687.00 - $ 687.00
$ 687.00

Foster 6P15, 1/2" Hose x 1/2" Male NPT Reusable Hose Fitting, 7/8" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/2" male NPT — no crimping needed. The Foster 6P15 accepts 1/2" ID hose (7/8"...

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$ 859.00
$ 859.00 - $ 859.00
$ 859.00
$ 687.00
$ 687.00 - $ 687.00
$ 687.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 403.00
$ 403.00 - $ 403.00
$ 403.00
$ 322.00
$ 322.00 - $ 322.00
$ 322.00

Foster 6D9, 3/8" Hose x 1/2" Male NPT Reusable Hose Fitting, 11/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/2" male NPT — no crimping needed. The Foster 6D9 accepts 3/8" ID hose (11/16...

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$ 403.00
$ 403.00 - $ 403.00
$ 403.00
$ 322.00
$ 322.00 - $ 322.00
$ 322.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 653.00
$ 653.00 - $ 653.00
$ 653.00
$ 523.00
$ 523.00 - $ 523.00
$ 523.00

Foster 6D7, 3/8" Hose x 1/2" Male NPT Reusable Hose Fitting, 5/8" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/2" male NPT — no crimping needed. The Foster 6D7 accepts 3/8" ID hose (5/8" ...

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$ 653.00
$ 653.00 - $ 653.00
$ 653.00
$ 523.00
$ 523.00 - $ 523.00
$ 523.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 822.00
$ 822.00 - $ 822.00
$ 822.00
$ 659.00
$ 659.00 - $ 659.00
$ 659.00

Foster 6D13, 3/8" Hose x 1/2" Male NPT Reusable Hose Fitting, 13/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/2" male NPT — no crimping needed. The Foster 6D13 accepts 3/8" ID hose (13/1...

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$ 822.00
$ 822.00 - $ 822.00
$ 822.00
$ 659.00
$ 659.00 - $ 659.00
$ 659.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 428.00
$ 428.00 - $ 428.00
$ 428.00
$ 342.00
$ 342.00 - $ 342.00
$ 342.00

Foster 6D11, 3/8" Hose x 1/2" Male NPT Reusable Hose Fitting, 3/4" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/2" male NPT — no crimping needed. The Foster 6D11 accepts 3/8" ID hose (3/4"...

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$ 428.00
$ 428.00 - $ 428.00
$ 428.00
$ 342.00
$ 342.00 - $ 342.00
$ 342.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 338.00
$ 338.00 - $ 338.00
$ 338.00
$ 271.00
$ 271.00 - $ 271.00
$ 271.00

Foster 4D13, 3/8" Hose x 3/8" Male NPT Reusable Hose Fitting, 13/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4D13 accepts 3/8" ID hose (13/1...

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$ 338.00
$ 338.00 - $ 338.00
$ 338.00
$ 271.00
$ 271.00 - $ 271.00
$ 271.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 456.00
$ 456.00 - $ 456.00
$ 456.00
$ 365.00
$ 365.00 - $ 365.00
$ 365.00

Foster 4P17, 1/2" Hose x 3/8" Male NPT Reusable Hose Fitting, 15/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4P17 accepts 1/2" ID hose (15/1...

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$ 456.00
$ 456.00 - $ 456.00
$ 456.00
$ 365.00
$ 365.00 - $ 365.00
$ 365.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 505.00
$ 505.00 - $ 505.00
$ 505.00
$ 405.00
$ 405.00 - $ 405.00
$ 405.00

Foster 4P19, 1/2" Hose x 3/8" Male NPT Reusable Hose Fitting, 1" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4P19 accepts 1/2" ID hose (1" O...

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$ 505.00
$ 505.00 - $ 505.00
$ 505.00
$ 405.00
$ 405.00 - $ 405.00
$ 405.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 433.00
$ 433.00 - $ 433.00
$ 433.00
$ 347.00
$ 347.00 - $ 347.00
$ 347.00

Foster 4P15, 1/2" Hose x 3/8" Male NPT Reusable Hose Fitting, 7/8" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4P15 accepts 1/2" ID hose (7/8"...

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$ 433.00
$ 433.00 - $ 433.00
$ 433.00
$ 347.00
$ 347.00 - $ 347.00
$ 347.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 417.00
$ 417.00 - $ 417.00
$ 417.00
$ 335.00
$ 335.00 - $ 335.00
$ 335.00

Foster 4P13, 1/2" Hose x 3/8" Male NPT Reusable Hose Fitting, 13/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4P13 accepts 1/2" ID hose (13/1...

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$ 417.00
$ 417.00 - $ 417.00
$ 417.00
$ 335.00
$ 335.00 - $ 335.00
$ 335.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 226.00
$ 226.00 - $ 226.00
$ 226.00
$ 180.00
$ 180.00 - $ 180.00
$ 180.00

Foster 4D7, 3/8" Hose x 3/8" Male NPT Reusable Hose Fitting, 5/8" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4D7 accepts 3/8" ID hose (5/8" ...

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$ 226.00
$ 226.00 - $ 226.00
$ 226.00
$ 180.00
$ 180.00 - $ 180.00
$ 180.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 252.00
$ 252.00 - $ 252.00
$ 252.00
$ 203.00
$ 203.00 - $ 203.00
$ 203.00

Foster 4D11, 3/8" Hose x 3/8" Male NPT Reusable Hose Fitting, 3/4" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4D11 accepts 3/8" ID hose (3/4"...

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$ 252.00
$ 252.00 - $ 252.00
$ 252.00
$ 203.00
$ 203.00 - $ 203.00
$ 203.00
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 227.00
$ 227.00 - $ 227.00
$ 227.00
$ 182.00
$ 182.00 - $ 182.00
$ 182.00

Foster 4D9, 3/8" Hose x 3/8" Male NPT Reusable Hose Fitting, 11/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4D9 accepts 3/8" ID hose (11/16...

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$ 227.00
$ 227.00 - $ 227.00
$ 227.00
$ 182.00
$ 182.00 - $ 182.00
$ 182.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 277.00
$ 277.00 - $ 277.00
$ 277.00
$ 222.00
$ 222.00 - $ 222.00
$ 222.00

Foster 4B7, 1/4" Hose x 3/8" Male NPT Reusable Hose Fitting, 5/8" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4B7 accepts 1/4" ID hose (5/8" ...

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$ 277.00
$ 277.00 - $ 277.00
$ 277.00
$ 222.00
$ 222.00 - $ 222.00
$ 222.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 270.00
$ 270.00 - $ 270.00
$ 270.00
$ 215.00
$ 215.00 - $ 215.00
$ 215.00

Foster 4B3, 1/4" Hose x 3/8" Male NPT Reusable Hose Fitting, 1/2" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4B3 accepts 1/4" ID hose (1/2" ...

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$ 270.00
$ 270.00 - $ 270.00
$ 270.00
$ 215.00
$ 215.00 - $ 215.00
$ 215.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 449.00
$ 449.00 - $ 449.00
$ 449.00
$ 359.00
$ 359.00 - $ 359.00
$ 359.00

Foster 2P19, 1/2" Hose x 1/4" Male NPT Reusable Hose Fitting, 1" 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 2P19 accepts 1/2" ID hose (1" O...

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$ 449.00
$ 449.00 - $ 449.00
$ 449.00
$ 359.00
$ 359.00 - $ 359.00
$ 359.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 273.00
$ 273.00 - $ 273.00
$ 273.00
$ 219.00
$ 219.00 - $ 219.00
$ 219.00

Foster 4B5, 1/4" Hose x 3/8" Male NPT Reusable Hose Fitting, 9/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4B5 accepts 1/4" ID hose (9/16"...

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$ 273.00
$ 273.00 - $ 273.00
$ 273.00
$ 219.00
$ 219.00 - $ 219.00
$ 219.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 204.00
$ 204.00 - $ 204.00
$ 204.00
$ 164.00
$ 164.00 - $ 164.00
$ 164.00

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...

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$ 204.00
$ 204.00 - $ 204.00
$ 204.00
$ 164.00
$ 164.00 - $ 164.00
$ 164.00
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