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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 %
$ 19,464.00
$ 19,464.00 - $ 19,464.00
$ 19,464.00
$ 15,572.00
$ 15,572.00 - $ 15,572.00
$ 15,572.00

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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$ 19,464.00
$ 19,464.00 - $ 19,464.00
$ 19,464.00
$ 15,572.00
$ 15,572.00 - $ 15,572.00
$ 15,572.00
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 %
$ 10,602.00
$ 10,602.00 - $ 10,602.00
$ 10,602.00
$ 8,482.00
$ 8,482.00 - $ 8,482.00
$ 8,482.00

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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$ 10,602.00
$ 10,602.00 - $ 10,602.00
$ 10,602.00
$ 8,482.00
$ 8,482.00 - $ 8,482.00
$ 8,482.00
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 %
$ 17,630.00
$ 17,630.00 - $ 17,630.00
$ 17,630.00
$ 14,104.00
$ 14,104.00 - $ 14,104.00
$ 14,104.00

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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$ 17,630.00
$ 17,630.00 - $ 17,630.00
$ 17,630.00
$ 14,104.00
$ 14,104.00 - $ 14,104.00
$ 14,104.00
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 %
$ 9,873.00
$ 9,873.00 - $ 9,873.00
$ 9,873.00
$ 7,898.00
$ 7,898.00 - $ 7,898.00
$ 7,898.00

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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$ 9,873.00
$ 9,873.00 - $ 9,873.00
$ 9,873.00
$ 7,898.00
$ 7,898.00 - $ 7,898.00
$ 7,898.00
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 %
$ 41,941.00
$ 41,941.00 - $ 41,941.00
$ 41,941.00
$ 33,552.00
$ 33,552.00 - $ 33,552.00
$ 33,552.00

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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$ 41,941.00
$ 41,941.00 - $ 41,941.00
$ 41,941.00
$ 33,552.00
$ 33,552.00 - $ 33,552.00
$ 33,552.00
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 %
$ 5,360.00
$ 5,360.00 - $ 5,360.00
$ 5,360.00
$ 4,289.00
$ 4,289.00 - $ 4,289.00
$ 4,289.00

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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$ 5,360.00
$ 5,360.00 - $ 5,360.00
$ 5,360.00
$ 4,289.00
$ 4,289.00 - $ 4,289.00
$ 4,289.00
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 %
$ 41,941.00
$ 41,941.00 - $ 41,941.00
$ 41,941.00
$ 33,552.00
$ 33,552.00 - $ 33,552.00
$ 33,552.00

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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$ 41,941.00
$ 41,941.00 - $ 41,941.00
$ 41,941.00
$ 33,552.00
$ 33,552.00 - $ 33,552.00
$ 33,552.00
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 %
$ 5,360.00
$ 5,360.00 - $ 5,360.00
$ 5,360.00
$ 4,289.00
$ 4,289.00 - $ 4,289.00
$ 4,289.00

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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$ 5,360.00
$ 5,360.00 - $ 5,360.00
$ 5,360.00
$ 4,289.00
$ 4,289.00 - $ 4,289.00
$ 4,289.00
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 %
$ 5,360.00
$ 5,360.00 - $ 5,360.00
$ 5,360.00
$ 4,289.00
$ 4,289.00 - $ 4,289.00
$ 4,289.00

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...

View full details
$ 5,360.00
$ 5,360.00 - $ 5,360.00
$ 5,360.00
$ 4,289.00
$ 4,289.00 - $ 4,289.00
$ 4,289.00
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 %
$ 24,618.00
$ 24,618.00 - $ 24,618.00
$ 24,618.00
$ 19,693.00
$ 19,693.00 - $ 19,693.00
$ 19,693.00

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
$ 24,618.00
$ 24,618.00 - $ 24,618.00
$ 24,618.00
$ 19,693.00
$ 19,693.00 - $ 19,693.00
$ 19,693.00
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 %
$ 2,864.00
$ 2,864.00 - $ 2,864.00
$ 2,864.00
$ 2,291.00
$ 2,291.00 - $ 2,291.00
$ 2,291.00

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 ...

View full details
$ 2,864.00
$ 2,864.00 - $ 2,864.00
$ 2,864.00
$ 2,291.00
$ 2,291.00 - $ 2,291.00
$ 2,291.00
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 %
$ 24,618.00
$ 24,618.00 - $ 24,618.00
$ 24,618.00
$ 19,693.00
$ 19,693.00 - $ 19,693.00
$ 19,693.00

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
$ 24,618.00
$ 24,618.00 - $ 24,618.00
$ 24,618.00
$ 19,693.00
$ 19,693.00 - $ 19,693.00
$ 19,693.00
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 %
$ 2,866.00
$ 2,866.00 - $ 2,866.00
$ 2,866.00
$ 2,293.00
$ 2,293.00 - $ 2,293.00
$ 2,293.00

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
$ 2,866.00
$ 2,866.00 - $ 2,866.00
$ 2,866.00
$ 2,293.00
$ 2,293.00 - $ 2,293.00
$ 2,293.00
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 %
$ 2,864.00
$ 2,864.00 - $ 2,864.00
$ 2,864.00
$ 2,291.00
$ 2,291.00 - $ 2,291.00
$ 2,291.00

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
$ 2,864.00
$ 2,864.00 - $ 2,864.00
$ 2,864.00
$ 2,291.00
$ 2,291.00 - $ 2,291.00
$ 2,291.00
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 %
$ 2,864.00
$ 2,864.00 - $ 2,864.00
$ 2,864.00
$ 2,291.00
$ 2,291.00 - $ 2,291.00
$ 2,291.00

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
$ 2,864.00
$ 2,864.00 - $ 2,864.00
$ 2,864.00
$ 2,291.00
$ 2,291.00 - $ 2,291.00
$ 2,291.00
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 %
$ 23,251.00
$ 23,251.00 - $ 23,251.00
$ 23,251.00
$ 18,601.00
$ 18,601.00 - $ 18,601.00
$ 18,601.00

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
$ 23,251.00
$ 23,251.00 - $ 23,251.00
$ 23,251.00
$ 18,601.00
$ 18,601.00 - $ 18,601.00
$ 18,601.00
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 %
$ 3,003.00
$ 3,003.00 - $ 3,003.00
$ 3,003.00
$ 2,402.00
$ 2,402.00 - $ 2,402.00
$ 2,402.00

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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$ 3,003.00
$ 3,003.00 - $ 3,003.00
$ 3,003.00
$ 2,402.00
$ 2,402.00 - $ 2,402.00
$ 2,402.00
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 %
$ 23,251.00
$ 23,251.00 - $ 23,251.00
$ 23,251.00
$ 18,601.00
$ 18,601.00 - $ 18,601.00
$ 18,601.00

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
$ 23,251.00
$ 23,251.00 - $ 23,251.00
$ 23,251.00
$ 18,601.00
$ 18,601.00 - $ 18,601.00
$ 18,601.00
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 %
$ 2,866.00
$ 2,866.00 - $ 2,866.00
$ 2,866.00
$ 2,293.00
$ 2,293.00 - $ 2,293.00
$ 2,293.00

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...

View full details
$ 2,866.00
$ 2,866.00 - $ 2,866.00
$ 2,866.00
$ 2,293.00
$ 2,293.00 - $ 2,293.00
$ 2,293.00
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 %
$ 13,904.00
$ 13,904.00 - $ 13,904.00
$ 13,904.00
$ 11,123.00
$ 11,123.00 - $ 11,123.00
$ 11,123.00

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
$ 13,904.00
$ 13,904.00 - $ 13,904.00
$ 13,904.00
$ 11,123.00
$ 11,123.00 - $ 11,123.00
$ 11,123.00
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 %
$ 1,228.00
$ 1,228.00 - $ 1,228.00
$ 1,228.00
$ 983.00
$ 983.00 - $ 983.00
$ 983.00

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...

View full details
$ 1,228.00
$ 1,228.00 - $ 1,228.00
$ 1,228.00
$ 983.00
$ 983.00 - $ 983.00
$ 983.00
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 %
$ 1,286.00
$ 1,286.00 - $ 1,286.00
$ 1,286.00
$ 1,029.00
$ 1,029.00 - $ 1,029.00
$ 1,029.00

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
$ 1,286.00
$ 1,286.00 - $ 1,286.00
$ 1,286.00
$ 1,029.00
$ 1,029.00 - $ 1,029.00
$ 1,029.00
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 %
$ 13,904.00
$ 13,904.00 - $ 13,904.00
$ 13,904.00
$ 11,123.00
$ 11,123.00 - $ 11,123.00
$ 11,123.00

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
$ 13,904.00
$ 13,904.00 - $ 13,904.00
$ 13,904.00
$ 11,123.00
$ 11,123.00 - $ 11,123.00
$ 11,123.00
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 %
$ 1,228.00
$ 1,228.00 - $ 1,228.00
$ 1,228.00
$ 983.00
$ 983.00 - $ 983.00
$ 983.00

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
$ 1,228.00
$ 1,228.00 - $ 1,228.00
$ 1,228.00
$ 983.00
$ 983.00 - $ 983.00
$ 983.00
Save 20% Save %

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