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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 %
$ 20.69
$ 20.69 - $ 20.69
$ 20.69
$ 16.59
$ 16.59 - $ 16.59
$ 16.59

Foster FSS316-5406-08-04, 1/2" Male Pipe x 1/4" Female Pipe, 316 Stainless

The Foster FSS316-5406-08-04 is a 316 stainless steel NPT Pipe fitting: 1/2" Male Pipe x 1/4" Female Pipe. Machined for leak-tight fluid-power conn...

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$ 20.69
$ 20.69 - $ 20.69
$ 20.69
$ 16.59
$ 16.59 - $ 16.59
$ 16.59
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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 %
$ 19.19
$ 19.19 - $ 19.19
$ 19.19
$ 15.39
$ 15.39 - $ 15.39
$ 15.39

Foster FSS316-5000-06-06, 3/8" Female Pipe x 3/8" Female Pipe, 316 Stainless

The Foster FSS316-5000-06-06 is a 316 stainless steel NPT Pipe fitting: 3/8" Female Pipe x 3/8" Female Pipe. Machined for leak-tight fluid-power co...

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$ 19.19
$ 19.19 - $ 19.19
$ 19.19
$ 15.39
$ 15.39 - $ 15.39
$ 15.39
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 %
$ 6.99
$ 6.99 - $ 6.99
$ 6.99
$ 5.59
$ 5.59 - $ 5.59
$ 5.59

Foster FSS316-6401-05-04, 5/16" ORB (1/2"-20 thread) Male x 1/4" Male Pipe, 316 Stainless

The Foster FSS316-6401-05-04 is a 316 stainless steel SAE O-Ring Boss (ORB) fitting: 5/16" ORB (1/2"-20 thread) Male x 1/4" Male Pipe. Machined for...

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$ 6.99
$ 6.99 - $ 6.99
$ 6.99
$ 5.59
$ 5.59 - $ 5.59
$ 5.59
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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 %
$ 19.09
$ 19.09 - $ 19.09
$ 19.09
$ 15.29
$ 15.29 - $ 15.29
$ 15.29

Foster FS206V, 1/4" Jiffy-Tite Mold Coolant Coupler x 3/8" Hose Barb, FJT Series, One-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS206V is a brass 1/4" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 19.09
$ 19.09 - $ 19.09
$ 19.09
$ 15.29
$ 15.29 - $ 15.29
$ 15.29
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 36.19
$ 36.19 - $ 36.19
$ 36.19
$ 28.89
$ 28.89 - $ 28.89
$ 28.89

Breco B-4050-2P, 1/4" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Coupler x 1/4"-18 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-2P is a steel 1/4" poppet-style...

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$ 36.19
$ 36.19 - $ 36.19
$ 36.19
$ 28.89
$ 28.89 - $ 28.89
$ 28.89
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 14.89
$ 14.89 - $ 14.89
$ 14.89
$ 11.89
$ 11.89 - $ 11.89
$ 11.89

Breco B-4010-2P, 1/4" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Plug x 1/4"-18 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4010-2P is a steel 1/4" poppet-style...

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$ 14.89
$ 14.89 - $ 14.89
$ 14.89
$ 11.89
$ 11.89 - $ 11.89
$ 11.89
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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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$ 15.29
$ 15.29 - $ 15.29
$ 15.29
$ 12.29
$ 12.29 - $ 12.29
$ 12.29

Foster 75FPB, 3/4" Straight-Thru Plug 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 Foster 75FPB is a brass 3/4" straight-thru plug ...

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$ 15.29
$ 15.29 - $ 15.29
$ 15.29
$ 12.29
$ 12.29 - $ 12.29
$ 12.29
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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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$ 26.49
$ 26.49 - $ 26.49
$ 26.49
$ 21.19
$ 21.19 - $ 21.19
$ 21.19

Foster H2B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass

The most widely used industrial hydraulic quick coupling, compatible with ISO 7241-1 Series B. The Foster H2B is a brass 1/4" coupler in the FHK Se...

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$ 26.49
$ 26.49 - $ 26.49
$ 26.49
$ 21.19
$ 21.19 - $ 21.19
$ 21.19
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 13.69
$ 13.69 - $ 13.69
$ 13.69
$ 10.99
$ 10.99 - $ 10.99
$ 10.99

Breco DS2F2-B, 1/4" ISO-B Hydraulic Plug x 1/4" Female NPT, ISO-B Series, Brass

The most widely used industrial hydraulic quick coupling, compatible with ISO 7241-1 Series B. The Breco DS2F2-B is a brass 1/4" plug in the DS Ser...

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$ 13.69
$ 13.69 - $ 13.69
$ 13.69
$ 10.99
$ 10.99 - $ 10.99
$ 10.99
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 28.89
$ 28.89 - $ 28.89
$ 28.89
$ 23.09
$ 23.09 - $ 23.09
$ 23.09

Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass

The most widely used industrial hydraulic quick coupling, compatible with ISO 7241-1 Series B. The Breco 2DSF2-B is a brass 1/4" coupler in the DS ...

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$ 28.89
$ 28.89 - $ 28.89
$ 28.89
$ 23.09
$ 23.09 - $ 23.09
$ 23.09
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 22.79
$ 22.79 - $ 22.79
$ 22.79
$ 18.19
$ 18.19 - $ 18.19
$ 18.19

Breco BH8-66M, 1" ISO-B Dust Cap, FHK Series, Poly

The Breco BH8-66M is a 1" ISO-B dust cap in poly for FHK / ISO 7241-1 Series B hydraulic quick couplings. It protects coupler (female half) from di...

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$ 22.79
$ 22.79 - $ 22.79
$ 22.79
$ 18.19
$ 18.19 - $ 18.19
$ 18.19
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 19.59
$ 19.59 - $ 19.59
$ 19.59
$ 15.69
$ 15.69 - $ 15.69
$ 15.69

Breco BH6-66M, 3/4" ISO-B Dust Cap, FHK Series, Poly

The Breco BH6-66M is a 3/4" 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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$ 19.59
$ 19.59 - $ 19.59
$ 19.59
$ 15.69
$ 15.69 - $ 15.69
$ 15.69
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 %
$ 15.99
$ 15.99 - $ 15.99
$ 15.99
$ 12.79
$ 12.79 - $ 12.79
$ 12.79

Foster H6DP, 3/4" ISO-B Dust Plug, FHK Series, Aluminum

The Foster H6DP is a 3/4" 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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$ 15.99
$ 15.99 - $ 15.99
$ 15.99
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 19.59
$ 19.59 - $ 19.59
$ 19.59
$ 15.69
$ 15.69 - $ 15.69
$ 15.69

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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$ 19.59
$ 19.59 - $ 19.59
$ 19.59
$ 15.69
$ 15.69 - $ 15.69
$ 15.69
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 9.89
$ 9.89 - $ 9.89
$ 9.89
$ 7.89
$ 7.89 - $ 7.89
$ 7.89

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...

View full details
$ 9.89
$ 9.89 - $ 9.89
$ 9.89
$ 7.89
$ 7.89 - $ 7.89
$ 7.89
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 %
$ 12.29
$ 12.29 - $ 12.29
$ 12.29
$ 9.89
$ 9.89 - $ 9.89
$ 9.89

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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$ 12.29
$ 12.29 - $ 12.29
$ 12.29
$ 9.89
$ 9.89 - $ 9.89
$ 9.89
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 22.79
$ 22.79 - $ 22.79
$ 22.79
$ 18.19
$ 18.19 - $ 18.19
$ 18.19

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, ...

View full details
$ 22.79
$ 22.79 - $ 22.79
$ 22.79
$ 18.19
$ 18.19 - $ 18.19
$ 18.19
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 %
$ 12.19
$ 12.19 - $ 12.19
$ 12.19
$ 9.69
$ 9.69 - $ 9.69
$ 9.69

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...

View full details
$ 12.19
$ 12.19 - $ 12.19
$ 12.19
$ 9.69
$ 9.69 - $ 9.69
$ 9.69
Save 21% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 10.89
$ 10.89 - $ 10.89
$ 10.89
$ 8.69
$ 8.69 - $ 8.69
$ 8.69

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 ...

View full details
$ 10.89
$ 10.89 - $ 10.89
$ 10.89
$ 8.69
$ 8.69 - $ 8.69
$ 8.69
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 9.89
$ 9.89 - $ 9.89
$ 9.89
$ 7.89
$ 7.89 - $ 7.89
$ 7.89

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 ...

View full details
$ 9.89
$ 9.89 - $ 9.89
$ 9.89
$ 7.89
$ 7.89 - $ 7.89
$ 7.89
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 6.99
$ 6.99 - $ 6.99
$ 6.99
$ 5.59
$ 5.59 - $ 5.59
$ 5.59

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 ...

View full details
$ 6.99
$ 6.99 - $ 6.99
$ 6.99
$ 5.59
$ 5.59 - $ 5.59
$ 5.59
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 %
$ 10.39
$ 10.39 - $ 10.39
$ 10.39
$ 8.29
$ 8.29 - $ 8.29
$ 8.29

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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$ 10.39
$ 10.39 - $ 10.39
$ 10.39
$ 8.29
$ 8.29 - $ 8.29
$ 8.29
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 %
$ 15.69
$ 15.69 - $ 15.69
$ 15.69
$ 12.49
$ 12.49 - $ 12.49
$ 12.49

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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$ 15.69
$ 15.69 - $ 15.69
$ 15.69
$ 12.49
$ 12.49 - $ 12.49
$ 12.49
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 %
$ 10.39
$ 10.39 - $ 10.39
$ 10.39
$ 8.29
$ 8.29 - $ 8.29
$ 8.29

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...

View full details
$ 10.39
$ 10.39 - $ 10.39
$ 10.39
$ 8.29
$ 8.29 - $ 8.29
$ 8.29
Save 20% Save %

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