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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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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 610.39
$ 610.39 - $ 610.39
$ 610.39
$ 488.29
$ 488.29 - $ 488.29
$ 488.29

Foster FF40P-32, 1-1/2" Flat Face Hydraulic Plug 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 FF40P-32 is a nickel-plated steel 1-1/2" plug from ...

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$ 610.39
$ 610.39 - $ 610.39
$ 610.39
$ 488.29
$ 488.29 - $ 488.29
$ 488.29
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 %
$ 1,014.99
$ 1,014.99 - $ 1,014.99
$ 1,014.99
$ 811.99
$ 811.99 - $ 811.99
$ 811.99

Foster FF32S-24, 1-1/4" Flat Face Hydraulic Coupler x 1-1/2" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF32S-24 is a nickel-plated steel 1-1/4" coupler fr...

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$ 1,014.99
$ 1,014.99 - $ 1,014.99
$ 1,014.99
$ 811.99
$ 811.99 - $ 811.99
$ 811.99
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 %
$ 568.39
$ 568.39 - $ 568.39
$ 568.39
$ 454.69
$ 454.69 - $ 454.69
$ 454.69

Foster FF32P-24, 1-1/4" Flat Face Hydraulic Plug x 1-1/2" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF32P-24 is a nickel-plated steel 1-1/4" plug from ...

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$ 568.39
$ 568.39 - $ 568.39
$ 568.39
$ 454.69
$ 454.69 - $ 454.69
$ 454.69
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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 %
$ 2,414.69
$ 2,414.69 - $ 2,414.69
$ 2,414.69
$ 1,931.69
$ 1,931.69 - $ 1,931.69
$ 1,931.69

Foster FF25S-20SS, 1" Flat Face Hydraulic Coupler x 1-1/4" Female NPT, FF Plus Series, 316 Stainless Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF25S-20SS is a 316 stainless steel 1" coupler from...

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$ 2,414.69
$ 2,414.69 - $ 2,414.69
$ 2,414.69
$ 1,931.69
$ 1,931.69 - $ 1,931.69
$ 1,931.69
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 308.59
$ 308.59 - $ 308.59
$ 308.59
$ 246.89
$ 246.89 - $ 246.89
$ 246.89

Foster FF25S-20, 1" Flat Face Hydraulic Coupler x 1-1/4" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF25S-20 is a nickel-plated steel 1" coupler from t...

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$ 308.59
$ 308.59 - $ 308.59
$ 308.59
$ 246.89
$ 246.89 - $ 246.89
$ 246.89
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 %
$ 2,414.69
$ 2,414.69 - $ 2,414.69
$ 2,414.69
$ 1,931.69
$ 1,931.69 - $ 1,931.69
$ 1,931.69

Foster FF25S-16SS, 1" Flat Face Hydraulic Coupler x 1" Female NPT, FF Plus Series, 316 Stainless Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF25S-16SS is a 316 stainless steel 1" coupler from...

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$ 2,414.69
$ 2,414.69 - $ 2,414.69
$ 2,414.69
$ 1,931.69
$ 1,931.69 - $ 1,931.69
$ 1,931.69
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 %
$ 308.59
$ 308.59 - $ 308.59
$ 308.59
$ 246.89
$ 246.89 - $ 246.89
$ 246.89

Foster FF25S-162ORB, 1" Flat Face Hydraulic Coupler x 1-5/8"-12 ORB, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF25S-162ORB is a nickel-plated steel 1" coupler fr...

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$ 308.59
$ 308.59 - $ 308.59
$ 308.59
$ 246.89
$ 246.89 - $ 246.89
$ 246.89
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 %
$ 308.59
$ 308.59 - $ 308.59
$ 308.59
$ 246.89
$ 246.89 - $ 246.89
$ 246.89

Foster FF25S-16, 1" Flat Face Hydraulic Coupler x 1" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF25S-16 is a nickel-plated steel 1" coupler from t...

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$ 308.59
$ 308.59 - $ 308.59
$ 308.59
$ 246.89
$ 246.89 - $ 246.89
$ 246.89
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 %
$ 1,417.29
$ 1,417.29 - $ 1,417.29
$ 1,417.29
$ 1,133.79
$ 1,133.79 - $ 1,133.79
$ 1,133.79

Foster FF25P-20SS, 1" Flat Face Hydraulic Plug x 1-1/4" Female NPT, FF Plus Series, 316 Stainless Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF25P-20SS is a 316 stainless steel 1" plug from th...

View full details
$ 1,417.29
$ 1,417.29 - $ 1,417.29
$ 1,417.29
$ 1,133.79
$ 1,133.79 - $ 1,133.79
$ 1,133.79
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 %
$ 164.89
$ 164.89 - $ 164.89
$ 164.89
$ 131.89
$ 131.89 - $ 131.89
$ 131.89

Foster FF25P-20, 1" Flat Face Hydraulic Plug x 1-1/4" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF25P-20 is a nickel-plated steel 1" plug from the ...

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$ 164.89
$ 164.89 - $ 164.89
$ 164.89
$ 131.89
$ 131.89 - $ 131.89
$ 131.89
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 %
$ 1,417.29
$ 1,417.29 - $ 1,417.29
$ 1,417.29
$ 1,133.79
$ 1,133.79 - $ 1,133.79
$ 1,133.79

Foster FF25P-16SS, 1" Flat Face Hydraulic Plug x 1" Female NPT, FF Plus Series, 316 Stainless Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF25P-16SS is a 316 stainless steel 1" plug from th...

View full details
$ 1,417.29
$ 1,417.29 - $ 1,417.29
$ 1,417.29
$ 1,133.79
$ 1,133.79 - $ 1,133.79
$ 1,133.79
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 %
$ 164.99
$ 164.99 - $ 164.99
$ 164.99
$ 131.99
$ 131.99 - $ 131.99
$ 131.99

Foster FF19S-16, 3/4" Flat Face Hydraulic Coupler x 1" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19S-16 is a nickel-plated steel 3/4" coupler from...

View full details
$ 164.99
$ 164.99 - $ 164.99
$ 164.99
$ 131.99
$ 131.99 - $ 131.99
$ 131.99
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 %
$ 164.89
$ 164.89 - $ 164.89
$ 164.89
$ 131.89
$ 131.89 - $ 131.89
$ 131.89

Foster FF25P-162ORB, 1" Flat Face Hydraulic Plug x 1-5/8"-12 ORB, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF25P-162ORB is a nickel-plated steel 1" plug from ...

View full details
$ 164.89
$ 164.89 - $ 164.89
$ 164.89
$ 131.89
$ 131.89 - $ 131.89
$ 131.89
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 %
$ 164.89
$ 164.89 - $ 164.89
$ 164.89
$ 131.89
$ 131.89 - $ 131.89
$ 131.89

Foster FF25P-16, 1" Flat Face Hydraulic Plug x 1" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF25P-16 is a nickel-plated steel 1" plug from the ...

View full details
$ 164.89
$ 164.89 - $ 164.89
$ 164.89
$ 131.89
$ 131.89 - $ 131.89
$ 131.89
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 %
$ 1,338.59
$ 1,338.59 - $ 1,338.59
$ 1,338.59
$ 1,070.89
$ 1,070.89 - $ 1,070.89
$ 1,070.89

Foster FF19S-16SS, 3/4" Flat Face Hydraulic Coupler x 1" Female NPT, FF Plus Series, 316 Stainless Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19S-16SS is a 316 stainless steel 3/4" coupler fr...

View full details
$ 1,338.59
$ 1,338.59 - $ 1,338.59
$ 1,338.59
$ 1,070.89
$ 1,070.89 - $ 1,070.89
$ 1,070.89
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 %
$ 172.89
$ 172.89 - $ 172.89
$ 172.89
$ 138.29
$ 138.29 - $ 138.29
$ 138.29

Foster FF19S-131ORB, 3/4" Flat Face Hydraulic Coupler x 1-5/16"-12 ORB, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19S-131ORB is a nickel-plated steel 3/4" coupler ...

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$ 172.89
$ 172.89 - $ 172.89
$ 172.89
$ 138.29
$ 138.29 - $ 138.29
$ 138.29
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 %
$ 1,338.59
$ 1,338.59 - $ 1,338.59
$ 1,338.59
$ 1,070.89
$ 1,070.89 - $ 1,070.89
$ 1,070.89

Foster FF19S-12SS, 3/4" Flat Face Hydraulic Coupler x 3/4" Female NPT, FF Plus Series, 316 Stainless Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19S-12SS is a 316 stainless steel 3/4" coupler fr...

View full details
$ 1,338.59
$ 1,338.59 - $ 1,338.59
$ 1,338.59
$ 1,070.89
$ 1,070.89 - $ 1,070.89
$ 1,070.89
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 %
$ 164.99
$ 164.99 - $ 164.99
$ 164.99
$ 131.99
$ 131.99 - $ 131.99
$ 131.99

Foster FF19S-12, 3/4" Flat Face Hydraulic Coupler x 3/4" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19S-12 is a nickel-plated steel 3/4" coupler from...

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$ 164.99
$ 164.99 - $ 164.99
$ 164.99
$ 131.99
$ 131.99 - $ 131.99
$ 131.99
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 %
$ 800.49
$ 800.49 - $ 800.49
$ 800.49
$ 640.39
$ 640.39 - $ 640.39
$ 640.39

Foster FF19P-16SS, 3/4" Flat Face Hydraulic Plug x 1" Female NPT, FF Plus Series, 316 Stainless Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19P-16SS is a 316 stainless steel 3/4" plug from ...

View full details
$ 800.49
$ 800.49 - $ 800.49
$ 800.49
$ 640.39
$ 640.39 - $ 640.39
$ 640.39
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 %
$ 70.69
$ 70.69 - $ 70.69
$ 70.69
$ 56.59
$ 56.59 - $ 56.59
$ 56.59

Foster FF19P-16, 3/4" Flat Face Hydraulic Plug x 1" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19P-16 is a nickel-plated steel 3/4" plug from th...

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$ 70.69
$ 70.69 - $ 70.69
$ 70.69
$ 56.59
$ 56.59 - $ 56.59
$ 56.59
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 %
$ 73.99
$ 73.99 - $ 73.99
$ 73.99
$ 59.19
$ 59.19 - $ 59.19
$ 59.19

Foster FF19P-131ORB, 3/4" Flat Face Hydraulic Plug x 1-5/16"-12 ORB, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19P-131ORB is a nickel-plated steel 3/4" plug fro...

View full details
$ 73.99
$ 73.99 - $ 73.99
$ 73.99
$ 59.19
$ 59.19 - $ 59.19
$ 59.19
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 %
$ 800.49
$ 800.49 - $ 800.49
$ 800.49
$ 640.39
$ 640.39 - $ 640.39
$ 640.39

Foster FF19P-12SS, 3/4" Flat Face Hydraulic Plug x 3/4" Female NPT, FF Plus Series, 316 Stainless Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19P-12SS is a 316 stainless steel 3/4" plug from ...

View full details
$ 800.49
$ 800.49 - $ 800.49
$ 800.49
$ 640.39
$ 640.39 - $ 640.39
$ 640.39
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 %
$ 70.69
$ 70.69 - $ 70.69
$ 70.69
$ 56.59
$ 56.59 - $ 56.59
$ 56.59

Foster FF19P-12, 3/4" Flat Face Hydraulic Plug x 3/4" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19P-12 is a nickel-plated steel 3/4" plug from th...

View full details
$ 70.69
$ 70.69 - $ 70.69
$ 70.69
$ 56.59
$ 56.59 - $ 56.59
$ 56.59
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 %
$ 332.09
$ 332.09 - $ 332.09
$ 332.09
$ 265.59
$ 265.59 - $ 265.59
$ 265.59

Foster FF19CUPP-16, 3/4" Flat Face Connect-Under-Pressure Hydraulic Plug x 1" Female NPT, FF Plus Series, Nickel-Plated Steel

Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF19CUPP-16 is a nickel-plated steel 3/4" plug from...

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$ 332.09
$ 332.09 - $ 332.09
$ 332.09
$ 265.59
$ 265.59 - $ 265.59
$ 265.59
Save 20% Save %

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