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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 %
$ 375.00
$ 375.00 - $ 375.00
$ 375.00
$ 300.00
$ 300.00 - $ 300.00
$ 300.00

Breco BH6-65M, 3/4" ISO-B Dust Plug, FHK Series, Poly

The Breco BH6-65M is a 3/4" ISO-B dust plug in poly for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects plug (male half) from dirt...

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$ 375.00
$ 375.00 - $ 375.00
$ 375.00
$ 300.00
$ 300.00 - $ 300.00
$ 300.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 21% Save %
$ 190.00
$ 190.00 - $ 190.00
$ 190.00
$ 151.00
$ 151.00 - $ 151.00
$ 151.00

Breco BH3-65M, 3/8" ISO-B Dust Plug, FHK Series, Poly

The Breco BH3-65M is a 3/8" ISO-B dust plug in poly for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects plug (male half) from dirt...

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$ 190.00
$ 190.00 - $ 190.00
$ 190.00
$ 151.00
$ 151.00 - $ 151.00
$ 151.00
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 %
$ 235.00
$ 235.00 - $ 235.00
$ 235.00
$ 190.00
$ 190.00 - $ 190.00
$ 190.00

Foster H4DP, 1/2" ISO-B Dust Plug, FHK Series, Aluminum

The Foster H4DP is a 1/2" ISO-B dust plug in aluminum for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects plug (male half) from di...

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$ 235.00
$ 235.00 - $ 235.00
$ 235.00
$ 190.00
$ 190.00 - $ 190.00
$ 190.00
Save 19% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 436.00
$ 436.00 - $ 436.00
$ 436.00
$ 348.00
$ 348.00 - $ 348.00
$ 348.00

Breco BH8-65M, 1" ISO-B Dust Plug, FHK Series, Poly

The Breco BH8-65M is a 1" ISO-B dust plug in poly for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects plug (male half) from dirt, ...

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$ 436.00
$ 436.00 - $ 436.00
$ 436.00
$ 348.00
$ 348.00 - $ 348.00
$ 348.00
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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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$ 234.00
$ 234.00 - $ 234.00
$ 234.00
$ 186.00
$ 186.00 - $ 186.00
$ 186.00

Foster H2DP, 1/4" ISO-B Dust Plug, FHK Series, Aluminum

The Foster H2DP is a 1/4" ISO-B dust plug in aluminum for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects plug (male half) from di...

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$ 234.00
$ 234.00 - $ 234.00
$ 234.00
$ 186.00
$ 186.00 - $ 186.00
$ 186.00
Save 21% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 209.00
$ 209.00 - $ 209.00
$ 209.00
$ 167.00
$ 167.00 - $ 167.00
$ 167.00

Breco BH4-66M, 1/2" ISO-B Dust Cap, FHK Series, Poly

The Breco BH4-66M is a 1/2" ISO-B dust cap in poly for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects coupler (female half) from ...

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$ 209.00
$ 209.00 - $ 209.00
$ 209.00
$ 167.00
$ 167.00 - $ 167.00
$ 167.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 21% Save %
$ 190.00
$ 190.00 - $ 190.00
$ 190.00
$ 151.00
$ 151.00 - $ 151.00
$ 151.00

Breco BH3-66M, 3/8" ISO-B Dust Cap, FHK Series, Poly

The Breco BH3-66M is a 3/8" ISO-B dust cap in poly for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects coupler (female half) from ...

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$ 190.00
$ 190.00 - $ 190.00
$ 190.00
$ 151.00
$ 151.00 - $ 151.00
$ 151.00
Save 21% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 134.00
$ 134.00 - $ 134.00
$ 134.00
$ 107.00
$ 107.00 - $ 107.00
$ 107.00

Breco BH1-66M, 1/8" ISO-B Dust Cap, FHK Series, Poly

The Breco BH1-66M is a 1/8" ISO-B dust cap in poly for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects coupler (female half) from ...

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$ 134.00
$ 134.00 - $ 134.00
$ 134.00
$ 107.00
$ 107.00 - $ 107.00
$ 107.00
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 %
$ 199.00
$ 199.00 - $ 199.00
$ 199.00
$ 159.00
$ 159.00 - $ 159.00
$ 159.00

Foster B8DP-BLUE, 1" ISO-B Dust Plug (Blue), FHK Series, Rubber

The Foster B8DP-BLUE is a 1" ISO-B dust plug in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects plug (male half) from d...

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$ 199.00
$ 199.00 - $ 199.00
$ 199.00
$ 159.00
$ 159.00 - $ 159.00
$ 159.00
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 %
$ 300.00
$ 300.00 - $ 300.00
$ 300.00
$ 239.00
$ 239.00 - $ 239.00
$ 239.00

Foster B8DC-DP, 1" ISO-B Dust Cap & Plug Combo, FHK Series, Rubber

The Foster B8DC-DP is a 1" ISO-B dust cap & plug combo in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects both coup...

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$ 300.00
$ 300.00 - $ 300.00
$ 300.00
$ 239.00
$ 239.00 - $ 239.00
$ 239.00
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 %
$ 199.00
$ 199.00 - $ 199.00
$ 199.00
$ 159.00
$ 159.00 - $ 159.00
$ 159.00

Foster B8DC-BLUE, 1" ISO-B Dust Cap (Blue), FHK Series, Rubber

The Foster B8DC-BLUE is a 1" ISO-B dust cap in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects coupler (female half) fr...

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$ 199.00
$ 199.00 - $ 199.00
$ 199.00
$ 159.00
$ 159.00 - $ 159.00
$ 159.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 172.00
$ 172.00 - $ 172.00
$ 172.00
$ 138.00
$ 138.00 - $ 138.00
$ 138.00

Breco BH2-66M, 1/4" ISO-B Dust Cap, FHK Series, Poly

The Breco BH2-66M is a 1/4" ISO-B dust cap in poly for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects coupler (female half) from ...

View full details
$ 172.00
$ 172.00 - $ 172.00
$ 172.00
$ 138.00
$ 138.00 - $ 138.00
$ 138.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 159.00
$ 159.00 - $ 159.00
$ 159.00
$ 128.00
$ 128.00 - $ 128.00
$ 128.00

Foster B6DC-BLUE, 3/4" ISO-B Dust Cap (Blue), FHK Series, Rubber

The Foster B6DC-BLUE is a 3/4" ISO-B dust cap in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects coupler (female half) ...

View full details
$ 159.00
$ 159.00 - $ 159.00
$ 159.00
$ 128.00
$ 128.00 - $ 128.00
$ 128.00
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 %
$ 258.00
$ 258.00 - $ 258.00
$ 258.00
$ 207.00
$ 207.00 - $ 207.00
$ 207.00

Foster B6DC-DP, 3/4" ISO-B Dust Cap & Plug Combo, FHK Series, Rubber

The Foster B6DC-DP is a 3/4" ISO-B dust cap & plug combo in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects both co...

View full details
$ 258.00
$ 258.00 - $ 258.00
$ 258.00
$ 207.00
$ 207.00 - $ 207.00
$ 207.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 159.00
$ 159.00 - $ 159.00
$ 159.00
$ 128.00
$ 128.00 - $ 128.00
$ 128.00

Foster B6DP-BLUE, 3/4" ISO-B Dust Plug (Blue), FHK Series, Rubber

The Foster B6DP-BLUE is a 3/4" ISO-B dust plug in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects plug (male half) from...

View full details
$ 159.00
$ 159.00 - $ 159.00
$ 159.00
$ 128.00
$ 128.00 - $ 128.00
$ 128.00
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 109.00
$ 109.00 - $ 109.00
$ 109.00
$ 88.00
$ 88.00 - $ 88.00
$ 88.00

Foster B4DP-BLUE, 1/2" ISO-B Dust Plug (Blue), FHK Series, Rubber

The Foster B4DP-BLUE is a 1/2" ISO-B dust plug in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects plug (male half) from...

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$ 109.00
$ 109.00 - $ 109.00
$ 109.00
$ 88.00
$ 88.00 - $ 88.00
$ 88.00
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 %
$ 127.00
$ 127.00 - $ 127.00
$ 127.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00

Foster B3DP-BLUE, 3/8" ISO-B Dust Plug (Blue), FHK Series, Rubber

The Foster B3DP-BLUE is a 3/8" ISO-B dust plug in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects plug (male half) from...

View full details
$ 127.00
$ 127.00 - $ 127.00
$ 127.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00
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 %
$ 144.00
$ 144.00 - $ 144.00
$ 144.00
$ 115.00
$ 115.00 - $ 115.00
$ 115.00

Foster B4DC-DP, 1/2" ISO-B Dust Cap & Plug Combo, FHK Series, Rubber

The Foster B4DC-DP is a 1/2" ISO-B dust cap & plug combo in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects both co...

View full details
$ 144.00
$ 144.00 - $ 144.00
$ 144.00
$ 115.00
$ 115.00 - $ 115.00
$ 115.00
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 %
$ 115.00
$ 115.00 - $ 115.00
$ 115.00
$ 92.00
$ 92.00 - $ 92.00
$ 92.00

Foster B1DP, 1/8" ISO-B Dust Plug, FHK Series, Rubber

The Foster B1DP is a 1/8" ISO-B dust plug in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects plug (male half) from dirt...

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$ 115.00
$ 115.00 - $ 115.00
$ 115.00
$ 92.00
$ 92.00 - $ 92.00
$ 92.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 130.00
$ 130.00 - $ 130.00
$ 130.00
$ 105.00
$ 105.00 - $ 105.00
$ 105.00

Foster B3DC-DP, 3/8" ISO-B Dust Cap & Plug Combo, FHK Series, Rubber

The Foster B3DC-DP is a 3/8" ISO-B dust cap & plug combo in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects both co...

View full details
$ 130.00
$ 130.00 - $ 130.00
$ 130.00
$ 105.00
$ 105.00 - $ 105.00
$ 105.00
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 %
$ 119.00
$ 119.00 - $ 119.00
$ 119.00
$ 94.00
$ 94.00 - $ 94.00
$ 94.00

Foster B2DC-DP, 1/4" ISO-B Dust Cap & Plug Combo, FHK Series, Rubber

The Foster B2DC-DP is a 1/4" ISO-B dust cap & plug combo in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects both co...

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$ 119.00
$ 119.00 - $ 119.00
$ 119.00
$ 94.00
$ 94.00 - $ 94.00
$ 94.00
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 %
$ 127.00
$ 127.00 - $ 127.00
$ 127.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00

Foster B3DC-BLUE, 3/8" ISO-B Dust Cap (Blue), FHK Series, Rubber

The Foster B3DC-BLUE is a 3/8" ISO-B dust cap in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects coupler (female half) ...

View full details
$ 127.00
$ 127.00 - $ 127.00
$ 127.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 18% Save %
$ 92.00
$ 92.00 - $ 92.00
$ 92.00
$ 75.00
$ 75.00 - $ 75.00
$ 75.00

Foster B1DC, 1/8" ISO-B Dust Cap, FHK Series, Rubber

The Foster B1DC is a 1/8" ISO-B dust cap in rubber for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects coupler (female half) from ...

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$ 92.00
$ 92.00 - $ 92.00
$ 92.00
$ 75.00
$ 75.00 - $ 75.00
$ 75.00
Save 18% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 761.00
$ 761.00 - $ 761.00
$ 761.00
$ 608.00
$ 608.00 - $ 608.00
$ 608.00

Breco B-4110-5, 3/4" Pioneer AG Interchange Ball-Valve Hydraulic Plug x 3/4" Female NPT, 4000 Series, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4110-5 is a steel 3/4" plug that int...

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$ 761.00
$ 761.00 - $ 761.00
$ 761.00
$ 608.00
$ 608.00 - $ 608.00
$ 608.00
Save 20% Save %

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