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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
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95

Foster FSS316-2403-10-10, -10 MJIC X -10 MJIC UNION, 316 Stainless

The Foster FSS316-2403-10-10 is a 316 stainless steel JIC 37° Flare fitting: -10 MJIC X -10 MJIC UNION. Machined for leak-tight fluid-power connect...

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€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95

Foster FSS316-2403-08-04, -08 MJIC X -04 MJIC UNION, 316 Stainless

The Foster FSS316-2403-08-04 is a 316 stainless steel JIC 37° Flare fitting: -08 MJIC X -04 MJIC UNION. Machined for leak-tight fluid-power connect...

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€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95

Foster FSS316-2403-08-08, -08 MJIC X -08 MJIC UNION, 316 Stainless

The Foster FSS316-2403-08-08 is a 316 stainless steel JIC 37° Flare fitting: -08 MJIC X -08 MJIC UNION. Machined for leak-tight fluid-power connect...

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€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95

Foster FSS316-2403-08-06, -08 MJIC X -06 MJIC UNION, 316 Stainless

The Foster FSS316-2403-08-06 is a 316 stainless steel JIC 37° Flare fitting: -08 MJIC X -06 MJIC UNION. Machined for leak-tight fluid-power connect...

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€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95

Foster FSS316-2403-06-04, -06 MJIC X -04 MJIC UNION, 316 Stainless

The Foster FSS316-2403-06-04 is a 316 stainless steel JIC 37° Flare fitting: -06 MJIC X -04 MJIC UNION. Machined for leak-tight fluid-power connect...

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€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€4,95 - €4,95
€4,95
€4,95 - €4,95
€4,95

Foster FSS316-2403-04-04, -04 MJIC X -04 MJIC UNION, 316 Stainless

The Foster FSS316-2403-04-04 is a 316 stainless steel JIC 37° Flare fitting: -04 MJIC X -04 MJIC UNION. Machined for leak-tight fluid-power connect...

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€4,95 - €4,95
€4,95
€4,95 - €4,95
€4,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95

Foster FSS316-2403-06-06, -06 MJIC X -06 MJIC UNION, 316 Stainless

The Foster FSS316-2403-06-06 is a 316 stainless steel JIC 37° Flare fitting: -06 MJIC X -06 MJIC UNION. Machined for leak-tight fluid-power connect...

View full details
€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€64,95 - €64,95
€64,95
€64,95 - €64,95
€64,95

Foster FSS316-FS2603-12-12-12, Stainless Steel Union Tee, 3/4" ORFS x 3/4" ORFS x 3/4" ORFS, 316 Stainless

The Foster FSS316-FS2603-12-12-12 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 3/4" ORFS x 3/4" ORFS x 3/4"...

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€64,95 - €64,95
€64,95
€64,95 - €64,95
€64,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€52,95 - €52,95
€52,95
€52,95 - €52,95
€52,95

Foster FSS316-FS2603-10-10-10, Stainless Steel Union Tee, 5/8" ORFS x 5/8" ORFS x 5/8" ORFS, 316 Stainless

The Foster FSS316-FS2603-10-10-10 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 5/8" ORFS x 5/8" ORFS x 5/8"...

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€52,95 - €52,95
€52,95
€52,95 - €52,95
€52,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95

Foster FSS316-2403-05-05, -05 MJIC X -05 MJIC UNION, 316 Stainless

The Foster FSS316-2403-05-05 is a 316 stainless steel JIC 37° Flare fitting: -05 MJIC X -05 MJIC UNION. Machined for leak-tight fluid-power connect...

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€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€99,95 - €99,95
€99,95
€99,95 - €99,95
€99,95

Foster FSS316-FS2603-16-16-16, Stainless Steel Union Tee, 1" ORFS x 1" ORFS x 1" ORFS, 316 Stainless

The Foster FSS316-FS2603-16-16-16 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 1" ORFS x 1" ORFS x 1" ORFS....

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€99,95 - €99,95
€99,95
€99,95 - €99,95
€99,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€81,95 - €81,95
€81,95
€81,95 - €81,95
€81,95

Foster FSS316-FS2650-12-12-12-12, Stainless Steel 3/4" Male ORFSS316- Cross, 316 Stainless

The Foster FSS316-FS2650-12-12-12-12 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/4" Male ORFSS316- Cross. Machined ...

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€81,95 - €81,95
€81,95
€81,95 - €81,95
€81,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€24,95 - €24,95
€24,95
€24,95 - €24,95
€24,95

Foster FSS316-FS2603-04-04-04, Stainless Steel Union Tee, 1/4" ORFS x 1/4" ORFS x 1/4" ORFS, 316 Stainless

The Foster FSS316-FS2603-04-04-04 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 1/4" ORFS x 1/4" ORFS x 1/4"...

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€24,95 - €24,95
€24,95
€24,95 - €24,95
€24,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€40,95 - €40,95
€40,95
€40,95 - €40,95
€40,95

Foster FSS316-FS2603-08-08-08, Stainless Steel Union Tee, 1/2" ORFS x 1/2" ORFS x 1/2" ORFS, 316 Stainless

The Foster FSS316-FS2603-08-08-08 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 1/2" ORFS x 1/2" ORFS x 1/2"...

View full details
€40,95 - €40,95
€40,95
€40,95 - €40,95
€40,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€29,95 - €29,95
€29,95
€29,95 - €29,95
€29,95

Foster FSS316-FS2603-06-06-06, Stainless Steel Union Tee, 3/8" ORFS x 3/8" ORFS x 3/8" ORFS, 316 Stainless

The Foster FSS316-FS2603-06-06-06 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 3/8" ORFS x 3/8" ORFS x 3/8"...

View full details
€29,95 - €29,95
€29,95
€29,95 - €29,95
€29,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€44,95 - €44,95
€44,95
€44,95 - €44,95
€44,95

Foster FSS316-FS2500-12-12, Stainless Steel 90° Union Elbow, 3/4" ORFS x 3/4" ORFS, 316 Stainless

The Foster FSS316-FS2500-12-12 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 3/4" ORFS x 3/4" ORFS. Ma...

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€44,95 - €44,95
€44,95
€44,95 - €44,95
€44,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€69,95 - €69,95
€69,95
€69,95 - €69,95
€69,95

Foster FSS316-FS2500-16-16, Stainless Steel 90° Union Elbow, 1" ORFS x 1" ORFS, 316 Stainless

The Foster FSS316-FS2500-16-16 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 1" ORFS x 1" ORFS. Machin...

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€69,95 - €69,95
€69,95
€69,95 - €69,95
€69,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€32,95 - €32,95
€32,95
€32,95 - €32,95
€32,95

Foster FSS316-FS2500-10-10, Stainless Steel 90° Union Elbow, 5/8" ORFS x 5/8" ORFS, 316 Stainless

The Foster FSS316-FS2500-10-10 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 5/8" ORFS x 5/8" ORFS. Ma...

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€32,95 - €32,95
€32,95
€32,95 - €32,95
€32,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€17,95 - €17,95
€17,95
€17,95 - €17,95
€17,95

Foster FSS316-FS2500-04-04, Stainless Steel 90° Union Elbow, 1/4" ORFS x 1/4" ORFS, 316 Stainless

The Foster FSS316-FS2500-04-04 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 1/4" ORFS x 1/4" ORFS. Ma...

View full details
€17,95 - €17,95
€17,95
€17,95 - €17,95
€17,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€19,95 - €19,95
€19,95
€19,95 - €19,95
€19,95

Foster FSS316-FS2500-06-06, Stainless Steel 90° Union Elbow, 3/8" ORFS x 3/8" ORFS, 316 Stainless

The Foster FSS316-FS2500-06-06 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 3/8" ORFS x 3/8" ORFS. Ma...

View full details
€19,95 - €19,95
€19,95
€19,95 - €19,95
€19,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€24,95 - €24,95
€24,95
€24,95 - €24,95
€24,95

Foster FSS316-FS2500-08-08, Stainless Steel 90° Union Elbow, 1/2" ORFS x 1/2" ORFS, 316 Stainless

The Foster FSS316-FS2500-08-08 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 1/2" ORFS x 1/2" ORFS. Ma...

View full details
€24,95 - €24,95
€24,95
€24,95 - €24,95
€24,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95

Foster FSS316-FS2404-06-06, Stainless Steel 3/8" Male ORFS x 3/8" Male NPTF, 316 Stainless

The Foster FSS316-FS2404-06-06 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/8" Male ORFS x 3/8" Male NPTF. Machined ...

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€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€14,95 - €14,95
€14,95
€14,95 - €14,95
€14,95

Foster FSS316-FS2404-06-08, Stainless Steel 3/8" Male ORFS x 1/2" Male NPTF, 316 Stainless

The Foster FSS316-FS2404-06-08 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/8" Male ORFS x 1/2" Male NPTF. Machined ...

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€14,95 - €14,95
€14,95
€14,95 - €14,95
€14,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€20,95 - €20,95
€20,95
€20,95 - €20,95
€20,95

Foster FSS316-FS2404-12-12, Stainless Steel 3/4" Male ORFS x 3/4" Male NPTF, 316 Stainless

The Foster FSS316-FS2404-12-12 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/4" Male ORFS x 3/4" Male NPTF. Machined ...

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€20,95 - €20,95
€20,95
€20,95 - €20,95
€20,95

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