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Hydraulic Quick Couplers

Hydraulic quick couplers join high-pressure fluid lines with a secure, leak-free connection. This collection covers ISO-B, ISO-A, flush face, and specialty hydraulic couplers and plugs in steel, brass, and stainless. Filter by series, body size, thread, and material to match your hydraulic system.

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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 %
$ 2,121.00
$ 2,121.00 - $ 2,121.00
$ 2,121.00
$ 1,697.00
$ 1,697.00 - $ 1,697.00
$ 1,697.00

Breco 6STF6-SS, 3/4" Straight-Thru Coupler x 3/4" Female NPT, FST Series, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Breco 6STF6-SS is a 303 stainless 3/4" straight-...

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$ 2,121.00
$ 2,121.00 - $ 2,121.00
$ 2,121.00
$ 1,697.00
$ 1,697.00 - $ 1,697.00
$ 1,697.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 617.00
$ 617.00 - $ 617.00
$ 617.00
$ 494.00
$ 494.00 - $ 494.00
$ 494.00

Breco 6STF6-B, 3/4" Straight-Thru Coupler x 3/4" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Breco 6STF6-B is a brass 3/4" straight-thru coup...

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$ 617.00
$ 617.00 - $ 617.00
$ 617.00
$ 494.00
$ 494.00 - $ 494.00
$ 494.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 1,387.00
$ 1,387.00 - $ 1,387.00
$ 1,387.00
$ 1,110.00
$ 1,110.00 - $ 1,110.00
$ 1,110.00

Breco 4STF4-SS, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Breco 4STF4-SS is a 303 stainless 1/2" straight-...

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$ 1,387.00
$ 1,387.00 - $ 1,387.00
$ 1,387.00
$ 1,110.00
$ 1,110.00 - $ 1,110.00
$ 1,110.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 302.00
$ 302.00 - $ 302.00
$ 302.00
$ 242.00
$ 242.00 - $ 242.00
$ 242.00

Breco 4STF4-B, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Breco 4STF4-B is a brass 1/2" straight-thru coup...

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$ 302.00
$ 302.00 - $ 302.00
$ 302.00
$ 242.00
$ 242.00 - $ 242.00
$ 242.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,235.00
$ 1,235.00 - $ 1,235.00
$ 1,235.00
$ 988.00
$ 988.00 - $ 988.00
$ 988.00

Breco 3STF3-SS, 3/8" Straight-Thru Coupler x 3/8" Female NPT, FST Series, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Breco 3STF3-SS is a 303 stainless 3/8" straight-...

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$ 1,235.00
$ 1,235.00 - $ 1,235.00
$ 1,235.00
$ 988.00
$ 988.00 - $ 988.00
$ 988.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 222.00
$ 222.00 - $ 222.00
$ 222.00
$ 178.00
$ 178.00 - $ 178.00
$ 178.00

Breco 3STF3-B, 3/8" Straight-Thru Coupler x 3/8" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Breco 3STF3-B is a brass 3/8" straight-thru coup...

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$ 222.00
$ 222.00 - $ 222.00
$ 222.00
$ 178.00
$ 178.00 - $ 178.00
$ 178.00
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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 %
$ 196.00
$ 196.00 - $ 196.00
$ 196.00
$ 157.00
$ 157.00 - $ 157.00
$ 157.00

Breco 2STF2-B, 1/4" Straight-Thru Coupler x 1/4" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Breco 2STF2-B is a brass 1/4" straight-thru coup...

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$ 196.00
$ 196.00 - $ 196.00
$ 196.00
$ 157.00
$ 157.00 - $ 157.00
$ 157.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 687.00
$ 687.00 - $ 687.00
$ 687.00
$ 550.00
$ 550.00 - $ 550.00
$ 550.00

Breco 1STF1-SS, 1/8" Straight-Thru Coupler x 1/8" Female NPT, FST Series, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Breco 1STF1-SS is a 303 stainless 1/8" straight-...

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$ 687.00
$ 687.00 - $ 687.00
$ 687.00
$ 550.00
$ 550.00 - $ 550.00
$ 550.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 185.00
$ 185.00 - $ 185.00
$ 185.00
$ 148.00
$ 148.00 - $ 148.00
$ 148.00

Breco 1STF1-B, 1/8" Straight-Thru Coupler x 1/8" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Breco 1STF1-B is a brass 1/8" straight-thru coup...

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$ 185.00
$ 185.00 - $ 185.00
$ 185.00
$ 148.00
$ 148.00 - $ 148.00
$ 148.00
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 %
$ 122.00
$ 122.00 - $ 122.00
$ 122.00
$ 97.00
$ 97.00 - $ 97.00
$ 97.00

Foster 25FFPDC, 1" FF Plus Plug Dust Cap, FF Plus Series, PVC

Keep your 1" FF Plus flat-face couplers clean and protected. The Foster 25FFPDC PVC dust cap shields the flat sealing face from dirt and debris whe...

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$ 122.00
$ 122.00 - $ 122.00
$ 122.00
$ 97.00
$ 97.00 - $ 97.00
$ 97.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 43.00
$ 43.00 - $ 43.00
$ 43.00
$ 34.00
$ 34.00 - $ 34.00
$ 34.00

Foster 6FFSDC, 1/4" FF Plus Socket Dust Cap, FF Plus Series, PVC

Keep your 1/4" FF Plus flat-face couplers clean and protected. The Foster 6FFSDC PVC dust cap shields the flat sealing face from dirt and debris wh...

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$ 43.00
$ 43.00 - $ 43.00
$ 43.00
$ 34.00
$ 34.00 - $ 34.00
$ 34.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 18% Save %
$ 44.00
$ 44.00 - $ 44.00
$ 44.00
$ 36.00
$ 36.00 - $ 36.00
$ 36.00

Foster 6FFPDC, 1/4" FF Plus Plug Dust Cap, FF Plus Series, PVC

Keep your 1/4" FF Plus flat-face couplers clean and protected. The Foster 6FFPDC PVC dust cap shields the flat sealing face from dirt and debris wh...

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$ 44.00
$ 44.00 - $ 44.00
$ 44.00
$ 36.00
$ 36.00 - $ 36.00
$ 36.00
Save 18% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 117.00
$ 117.00 - $ 117.00
$ 117.00
$ 94.00
$ 94.00 - $ 94.00
$ 94.00

Foster 25FFSDC, 1" FF Plus Socket Dust Cap, FF Plus Series, PVC

Keep your 1" FF Plus flat-face couplers clean and protected. The Foster 25FFSDC PVC dust cap shields the flat sealing face from dirt and debris whe...

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$ 117.00
$ 117.00 - $ 117.00
$ 117.00
$ 94.00
$ 94.00 - $ 94.00
$ 94.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 78.00
$ 78.00 - $ 78.00
$ 78.00
$ 62.00
$ 62.00 - $ 62.00
$ 62.00

Foster 19FFSDC, 3/4" FF Plus Socket Dust Cap, FF Plus Series, PVC

Keep your 3/4" FF Plus flat-face couplers clean and protected. The Foster 19FFSDC PVC dust cap shields the flat sealing face from dirt and debris w...

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$ 78.00
$ 78.00 - $ 78.00
$ 78.00
$ 62.00
$ 62.00 - $ 62.00
$ 62.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 81.00
$ 81.00 - $ 81.00
$ 81.00
$ 64.00
$ 64.00 - $ 64.00
$ 64.00

Foster 19FFPDC, 3/4" FF Plus Plug Dust Cap, FF Plus Series, PVC

Keep your 3/4" FF Plus flat-face couplers clean and protected. The Foster 19FFPDC PVC dust cap shields the flat sealing face from dirt and debris w...

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$ 81.00
$ 81.00 - $ 81.00
$ 81.00
$ 64.00
$ 64.00 - $ 64.00
$ 64.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 74.00
$ 74.00 - $ 74.00
$ 74.00
$ 60.00
$ 60.00 - $ 60.00
$ 60.00

Foster 16FFSDC, 5/8" FF Plus Socket Dust Cap, FF Plus Series, PVC

Keep your 5/8" FF Plus flat-face couplers clean and protected. The Foster 16FFSDC PVC dust cap shields the flat sealing face from dirt and debris w...

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$ 74.00
$ 74.00 - $ 74.00
$ 74.00
$ 60.00
$ 60.00 - $ 60.00
$ 60.00
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 78.00
$ 78.00 - $ 78.00
$ 78.00
$ 62.00
$ 62.00 - $ 62.00
$ 62.00

Foster 16FFPDC, 5/8" FF Plus Plug Dust Cap, FF Plus Series, PVC

Keep your 5/8" FF Plus flat-face couplers clean and protected. The Foster 16FFPDC PVC dust cap shields the flat sealing face from dirt and debris w...

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$ 78.00
$ 78.00 - $ 78.00
$ 78.00
$ 62.00
$ 62.00 - $ 62.00
$ 62.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 17% Save %
$ 69.00
$ 69.00 - $ 69.00
$ 69.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00

Foster 12FFSDC, 1/2" FF Plus Socket Dust Cap, FF Plus Series, PVC

Keep your 1/2" FF Plus flat-face couplers clean and protected. The Foster 12FFSDC PVC dust cap shields the flat sealing face from dirt and debris w...

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$ 69.00
$ 69.00 - $ 69.00
$ 69.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00
Save 17% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 73.00
$ 73.00 - $ 73.00
$ 73.00
$ 58.00
$ 58.00 - $ 58.00
$ 58.00

Foster 12FFPDC, 1/2" FF Plus Plug Dust Cap, FF Plus Series, PVC

Keep your 1/2" FF Plus flat-face couplers clean and protected. The Foster 12FFPDC PVC dust cap shields the flat sealing face from dirt and debris w...

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$ 73.00
$ 73.00 - $ 73.00
$ 73.00
$ 58.00
$ 58.00 - $ 58.00
$ 58.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 5,941.00
$ 5,941.00 - $ 5,941.00
$ 5,941.00
$ 4,752.00
$ 4,752.00 - $ 4,752.00
$ 4,752.00

Foster FF6S-04SS, 1/4" Flat Face Hydraulic Coupler x 1/4" Female NPT, FF Plus Series, 316 Stainless Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF6S-04SS is a 316 stainless steel 1/4" coupler fro...

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$ 5,941.00
$ 5,941.00 - $ 5,941.00
$ 5,941.00
$ 4,752.00
$ 4,752.00 - $ 4,752.00
$ 4,752.00
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 %
$ 892.00
$ 892.00 - $ 892.00
$ 892.00
$ 712.00
$ 712.00 - $ 712.00
$ 712.00

Foster FF6S-04, 1/4" Flat Face Hydraulic Coupler x 1/4" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF6S-04 is a nickel-plated steel 1/4" coupler from ...

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$ 892.00
$ 892.00 - $ 892.00
$ 892.00
$ 712.00
$ 712.00 - $ 712.00
$ 712.00
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 %
$ 4,508.00
$ 4,508.00 - $ 4,508.00
$ 4,508.00
$ 3,606.00
$ 3,606.00 - $ 3,606.00
$ 3,606.00

Foster FF6P-04SS, 1/4" Flat Face Hydraulic Plug x 1/4" Female NPT, FF Plus Series, 316 Stainless Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF6P-04SS is a 316 stainless steel 1/4" plug from t...

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$ 4,508.00
$ 4,508.00 - $ 4,508.00
$ 4,508.00
$ 3,606.00
$ 3,606.00 - $ 3,606.00
$ 3,606.00
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 %
$ 344.00
$ 344.00 - $ 344.00
$ 344.00
$ 275.00
$ 275.00 - $ 275.00
$ 275.00

Foster FF6P-04, 1/4" Flat Face Hydraulic Plug x 1/4" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF6P-04 is a nickel-plated steel 1/4" plug from the...

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$ 344.00
$ 344.00 - $ 344.00
$ 344.00
$ 275.00
$ 275.00 - $ 275.00
$ 275.00
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 %
$ 19,738.00
$ 19,738.00 - $ 19,738.00
$ 19,738.00
$ 15,791.00
$ 15,791.00 - $ 15,791.00
$ 15,791.00

Foster FF40S-32, 1-1/2" Flat Face Hydraulic Coupler x 2" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF40S-32 is a nickel-plated steel 1-1/2" coupler fr...

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$ 19,738.00
$ 19,738.00 - $ 19,738.00
$ 19,738.00
$ 15,791.00
$ 15,791.00 - $ 15,791.00
$ 15,791.00
Save 20% Save %

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