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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 %
$ 10,752.00
$ 10,752.00 - $ 10,752.00
$ 10,752.00
$ 8,601.00
$ 8,601.00 - $ 8,601.00
$ 8,601.00

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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$ 10,752.00
$ 10,752.00 - $ 10,752.00
$ 10,752.00
$ 8,601.00
$ 8,601.00 - $ 8,601.00
$ 8,601.00
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 %
$ 17,878.00
$ 17,878.00 - $ 17,878.00
$ 17,878.00
$ 14,303.00
$ 14,303.00 - $ 14,303.00
$ 14,303.00

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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$ 17,878.00
$ 17,878.00 - $ 17,878.00
$ 17,878.00
$ 14,303.00
$ 14,303.00 - $ 14,303.00
$ 14,303.00
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 %
$ 10,012.00
$ 10,012.00 - $ 10,012.00
$ 10,012.00
$ 8,009.00
$ 8,009.00 - $ 8,009.00
$ 8,009.00

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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$ 10,012.00
$ 10,012.00 - $ 10,012.00
$ 10,012.00
$ 8,009.00
$ 8,009.00 - $ 8,009.00
$ 8,009.00
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 %
$ 42,532.00
$ 42,532.00 - $ 42,532.00
$ 42,532.00
$ 34,025.00
$ 34,025.00 - $ 34,025.00
$ 34,025.00

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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$ 42,532.00
$ 42,532.00 - $ 42,532.00
$ 42,532.00
$ 34,025.00
$ 34,025.00 - $ 34,025.00
$ 34,025.00
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 %
$ 5,436.00
$ 5,436.00 - $ 5,436.00
$ 5,436.00
$ 4,349.00
$ 4,349.00 - $ 4,349.00
$ 4,349.00

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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$ 5,436.00
$ 5,436.00 - $ 5,436.00
$ 5,436.00
$ 4,349.00
$ 4,349.00 - $ 4,349.00
$ 4,349.00
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 %
$ 42,532.00
$ 42,532.00 - $ 42,532.00
$ 42,532.00
$ 34,025.00
$ 34,025.00 - $ 34,025.00
$ 34,025.00

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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$ 42,532.00
$ 42,532.00 - $ 42,532.00
$ 42,532.00
$ 34,025.00
$ 34,025.00 - $ 34,025.00
$ 34,025.00
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 %
$ 5,436.00
$ 5,436.00 - $ 5,436.00
$ 5,436.00
$ 4,349.00
$ 4,349.00 - $ 4,349.00
$ 4,349.00

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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$ 5,436.00
$ 5,436.00 - $ 5,436.00
$ 5,436.00
$ 4,349.00
$ 4,349.00 - $ 4,349.00
$ 4,349.00
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 %
$ 5,436.00
$ 5,436.00 - $ 5,436.00
$ 5,436.00
$ 4,349.00
$ 4,349.00 - $ 4,349.00
$ 4,349.00

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
$ 5,436.00
$ 5,436.00 - $ 5,436.00
$ 5,436.00
$ 4,349.00
$ 4,349.00 - $ 4,349.00
$ 4,349.00
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 %
$ 24,964.00
$ 24,964.00 - $ 24,964.00
$ 24,964.00
$ 19,971.00
$ 19,971.00 - $ 19,971.00
$ 19,971.00

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
$ 24,964.00
$ 24,964.00 - $ 24,964.00
$ 24,964.00
$ 19,971.00
$ 19,971.00 - $ 19,971.00
$ 19,971.00
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 %
$ 2,905.00
$ 2,905.00 - $ 2,905.00
$ 2,905.00
$ 2,324.00
$ 2,324.00 - $ 2,324.00
$ 2,324.00

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
$ 2,905.00
$ 2,905.00 - $ 2,905.00
$ 2,905.00
$ 2,324.00
$ 2,324.00 - $ 2,324.00
$ 2,324.00
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 %
$ 24,964.00
$ 24,964.00 - $ 24,964.00
$ 24,964.00
$ 19,971.00
$ 19,971.00 - $ 19,971.00
$ 19,971.00

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
$ 24,964.00
$ 24,964.00 - $ 24,964.00
$ 24,964.00
$ 19,971.00
$ 19,971.00 - $ 19,971.00
$ 19,971.00
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 %
$ 2,907.00
$ 2,907.00 - $ 2,907.00
$ 2,907.00
$ 2,325.00
$ 2,325.00 - $ 2,325.00
$ 2,325.00

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
$ 2,907.00
$ 2,907.00 - $ 2,907.00
$ 2,907.00
$ 2,325.00
$ 2,325.00 - $ 2,325.00
$ 2,325.00
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 %
$ 2,905.00
$ 2,905.00 - $ 2,905.00
$ 2,905.00
$ 2,324.00
$ 2,324.00 - $ 2,324.00
$ 2,324.00

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
$ 2,905.00
$ 2,905.00 - $ 2,905.00
$ 2,905.00
$ 2,324.00
$ 2,324.00 - $ 2,324.00
$ 2,324.00
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 %
$ 2,905.00
$ 2,905.00 - $ 2,905.00
$ 2,905.00
$ 2,324.00
$ 2,324.00 - $ 2,324.00
$ 2,324.00

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
$ 2,905.00
$ 2,905.00 - $ 2,905.00
$ 2,905.00
$ 2,324.00
$ 2,324.00 - $ 2,324.00
$ 2,324.00
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 %
$ 23,578.00
$ 23,578.00 - $ 23,578.00
$ 23,578.00
$ 18,863.00
$ 18,863.00 - $ 18,863.00
$ 18,863.00

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
$ 23,578.00
$ 23,578.00 - $ 23,578.00
$ 23,578.00
$ 18,863.00
$ 18,863.00 - $ 18,863.00
$ 18,863.00
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 %
$ 3,046.00
$ 3,046.00 - $ 3,046.00
$ 3,046.00
$ 2,436.00
$ 2,436.00 - $ 2,436.00
$ 2,436.00

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 ...

View full details
$ 3,046.00
$ 3,046.00 - $ 3,046.00
$ 3,046.00
$ 2,436.00
$ 2,436.00 - $ 2,436.00
$ 2,436.00
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 %
$ 23,578.00
$ 23,578.00 - $ 23,578.00
$ 23,578.00
$ 18,863.00
$ 18,863.00 - $ 18,863.00
$ 18,863.00

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
$ 23,578.00
$ 23,578.00 - $ 23,578.00
$ 23,578.00
$ 18,863.00
$ 18,863.00 - $ 18,863.00
$ 18,863.00
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 %
$ 2,907.00
$ 2,907.00 - $ 2,907.00
$ 2,907.00
$ 2,325.00
$ 2,325.00 - $ 2,325.00
$ 2,325.00

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
$ 2,907.00
$ 2,907.00 - $ 2,907.00
$ 2,907.00
$ 2,325.00
$ 2,325.00 - $ 2,325.00
$ 2,325.00
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 %
$ 14,100.00
$ 14,100.00 - $ 14,100.00
$ 14,100.00
$ 11,280.00
$ 11,280.00 - $ 11,280.00
$ 11,280.00

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
$ 14,100.00
$ 14,100.00 - $ 14,100.00
$ 14,100.00
$ 11,280.00
$ 11,280.00 - $ 11,280.00
$ 11,280.00
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 %
$ 1,246.00
$ 1,246.00 - $ 1,246.00
$ 1,246.00
$ 997.00
$ 997.00 - $ 997.00
$ 997.00

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
$ 1,246.00
$ 1,246.00 - $ 1,246.00
$ 1,246.00
$ 997.00
$ 997.00 - $ 997.00
$ 997.00
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 %
$ 1,304.00
$ 1,304.00 - $ 1,304.00
$ 1,304.00
$ 1,043.00
$ 1,043.00 - $ 1,043.00
$ 1,043.00

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
$ 1,304.00
$ 1,304.00 - $ 1,304.00
$ 1,304.00
$ 1,043.00
$ 1,043.00 - $ 1,043.00
$ 1,043.00
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 %
$ 14,100.00
$ 14,100.00 - $ 14,100.00
$ 14,100.00
$ 11,280.00
$ 11,280.00 - $ 11,280.00
$ 11,280.00

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
$ 14,100.00
$ 14,100.00 - $ 14,100.00
$ 14,100.00
$ 11,280.00
$ 11,280.00 - $ 11,280.00
$ 11,280.00
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 %
$ 1,246.00
$ 1,246.00 - $ 1,246.00
$ 1,246.00
$ 997.00
$ 997.00 - $ 997.00
$ 997.00

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
$ 1,246.00
$ 1,246.00 - $ 1,246.00
$ 1,246.00
$ 997.00
$ 997.00 - $ 997.00
$ 997.00
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 %
$ 5,850.00
$ 5,850.00 - $ 5,850.00
$ 5,850.00
$ 4,679.00
$ 4,679.00 - $ 4,679.00
$ 4,679.00

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...

View full details
$ 5,850.00
$ 5,850.00 - $ 5,850.00
$ 5,850.00
$ 4,679.00
$ 4,679.00 - $ 4,679.00
$ 4,679.00
Save 20% Save %

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