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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
€54,95 - €54,95
€54,95
€54,95 - €54,95
€54,95

Foster FSS304-FS2500-16-16, Stainless Steel 90° Union Elbow, 1" ORFS x 1" ORFS, 304 Stainless

The Foster FSS304-FS2500-16-16 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 1" ORFS x 1" ORFS. Machin...

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€54,95 - €54,95
€54,95
€54,95 - €54,95
€54,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€25,95 - €25,95
€25,95
€25,95 - €25,95
€25,95

Foster FSS304-FS2500-10-10, Stainless Steel 90° Union Elbow, 5/8" ORFS x 5/8" ORFS, 304 Stainless

The Foster FSS304-FS2500-10-10 is a 304 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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€25,95 - €25,95
€25,95
€25,95 - €25,95
€25,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€15,95 - €15,95
€15,95
€15,95 - €15,95
€15,95

Foster FSS304-FS2500-06-06, Stainless Steel 90° Union Elbow, 3/8" ORFS x 3/8" ORFS, 304 Stainless

The Foster FSS304-FS2500-06-06 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 3/8" ORFS x 3/8" ORFS. Ma...

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€15,95 - €15,95
€15,95
€15,95 - €15,95
€15,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€34,95 - €34,95
€34,95
€34,95 - €34,95
€34,95

Foster FSS304-FS2500-12-12, Stainless Steel 90° Union Elbow, 3/4" ORFS x 3/4" ORFS, 304 Stainless

The Foster FSS304-FS2500-12-12 is a 304 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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€34,95 - €34,95
€34,95
€34,95 - €34,95
€34,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95

Foster FSS304-FS2404-06-08, Stainless Steel 3/8" Male ORFS x 1/2" Male NPTF, 304 Stainless

The Foster FSS304-FS2404-06-08 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/8" Male ORFS x 1/2" Male NPTF. Machined ...

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€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95
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 FSS304-FS2500-04-04, Stainless Steel 90° Union Elbow, 1/4" ORFS x 1/4" ORFS, 304 Stainless

The Foster FSS304-FS2500-04-04 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 1/4" ORFS x 1/4" ORFS. Ma...

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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
€16,95 - €16,95
€16,95
€16,95 - €16,95
€16,95

Foster FSS304-FS2404-12-12, Stainless Steel 3/4" Male ORFS x 3/4" Male NPTF, 304 Stainless

The Foster FSS304-FS2404-12-12 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/4" Male ORFS x 3/4" Male NPTF. Machined ...

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€16,95 - €16,95
€16,95
€16,95 - €16,95
€16,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€7,95 - €7,95
€7,95
€7,95 - €7,95
€7,95

Foster FSS304-FS2404-06-06, Stainless Steel 3/8" Male ORFS x 3/8" Male NPTF, 304 Stainless

The Foster FSS304-FS2404-06-06 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/8" Male ORFS x 3/8" Male NPTF. Machined ...

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€7,95 - €7,95
€7,95
€7,95 - €7,95
€7,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€27,95 - €27,95
€27,95
€27,95 - €27,95
€27,95

Foster FSS304-FS2404-16-16, Stainless Steel 1" Male ORFS x 1" Male NPTF, 304 Stainless

The Foster FSS304-FS2404-16-16 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 1" Male ORFS x 1" Male NPTF. Machined for ...

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€27,95 - €27,95
€27,95
€27,95 - €27,95
€27,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€16,95 - €16,95
€16,95
€16,95 - €16,95
€16,95

Foster FSS304-FS2403-12-12, Stainless Steel Tube Union, 3/4" ORFS x 3/4" ORFS, 304 Stainless

The Foster FSS304-FS2403-12-12 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 3/4" ORFS x 3/4" ORFS. Machine...

View full details
€16,95 - €16,95
€16,95
€16,95 - €16,95
€16,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€27,95 - €27,95
€27,95
€27,95 - €27,95
€27,95

Foster FSS304-FS2403-16-16, Stainless Steel Tube Union, 1" ORFS x 1" ORFS, 304 Stainless

The Foster FSS304-FS2403-16-16 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 1" ORFS x 1" ORFS. Machined fo...

View full details
€27,95 - €27,95
€27,95
€27,95 - €27,95
€27,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95

Foster FSS304-FS2403-08-08, Stainless Steel Tube Union, 1/2" ORFS x 1/2" ORFS, 304 Stainless

The Foster FSS304-FS2403-08-08 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 1/2" ORFS x 1/2" ORFS. Machine...

View full details
€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95
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 FSS304-FS2404-04-04, Stainless Steel 1/4" Male ORFS x 1/4" Male NPTF, 304 Stainless

The Foster FSS304-FS2404-04-04 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 1/4" Male ORFS x 1/4" Male NPTF. Machined ...

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
€28,95 - €28,95
€28,95
€28,95 - €28,95
€28,95

Foster FSS316-6425-16-16, 1" ORB Female x 1" ORB Female, 316 Stainless

The Foster FSS316-6425-16-16 is a 316 stainless steel SAE O-Ring Boss (ORB) fitting: 1" ORB Female x 1" ORB Female. Machined for leak-tight fluid-p...

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€28,95 - €28,95
€28,95
€28,95 - €28,95
€28,95
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 FSS304-FS2403-10-10, Stainless Steel Tube Union, 5/8" ORFS x 5/8" ORFS, 304 Stainless

The Foster FSS304-FS2403-10-10 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 5/8" ORFS x 5/8" ORFS. Machine...

View full details
€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
€14,95 - €14,95
€14,95
€14,95 - €14,95
€14,95

Foster FSS316-6425-10-10, 5/8" ORB Female x 5/8" ORB Female, 316 Stainless

The Foster FSS316-6425-10-10 is a 316 stainless steel SAE O-Ring Boss (ORB) fitting: 5/8" ORB Female x 5/8" ORB Female. Machined for leak-tight flu...

View full details
€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
€7,95 - €7,95
€7,95
€7,95 - €7,95
€7,95

Foster FSS304-FS2403-06-06, Stainless Steel Tube Union, 3/8" ORFS x 3/8" ORFS, 304 Stainless

The Foster FSS304-FS2403-06-06 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 3/8" ORFS x 3/8" ORFS. Machine...

View full details
€7,95 - €7,95
€7,95
€7,95 - €7,95
€7,95
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 FSS304-FS2403-04-04, Stainless Steel Tube Union, 1/4" ORFS x 1/4" ORFS, 304 Stainless

The Foster FSS304-FS2403-04-04 is a 304 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 1/4" ORFS x 1/4" ORFS. Machine...

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
€17,95 - €17,95
€17,95
€17,95 - €17,95
€17,95

Foster FSS316-6425-12-12, 3/4" ORB Female x 3/4" ORB Female, 316 Stainless

The Foster FSS316-6425-12-12 is a 316 stainless steel SAE O-Ring Boss (ORB) fitting: 3/4" ORB Female x 3/4" ORB Female. Machined for leak-tight flu...

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
€58,95 - €58,95
€58,95
€58,95 - €58,95
€58,95

Foster FSS316-6410-16-24, 1" ORB (1 5/16"-12 thread) Male x 1 1/2" ORB (1-7/8"-12 thread) Female, 316 Stainless

The Foster FSS316-6410-16-24 is a 316 stainless steel SAE O-Ring Boss (ORB) fitting: 1" ORB (1 5/16"-12 thread) Male x 1 1/2" ORB (1-7/8"-12 thread...

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€58,95 - €58,95
€58,95
€58,95 - €58,95
€58,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€8,95 - €8,95
€8,95
€8,95 - €8,95
€8,95

Foster FSS316-6425-04-04, 1/4" ORB Female x 1/4" ORB Female, 316 Stainless

The Foster FSS316-6425-04-04 is a 316 stainless steel SAE O-Ring Boss (ORB) fitting: 1/4" ORB Female x 1/4" ORB Female. Machined for leak-tight flu...

View full details
€8,95 - €8,95
€8,95
€8,95 - €8,95
€8,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€11,95 - €11,95
€11,95
€11,95 - €11,95
€11,95

Foster FSS316-6425-08-08, 1/2" ORB Female x 1/2" ORB Female, 316 Stainless

The Foster FSS316-6425-08-08 is a 316 stainless steel SAE O-Ring Boss (ORB) fitting: 1/2" ORB Female x 1/2" ORB Female. Machined for leak-tight flu...

View full details
€11,95 - €11,95
€11,95
€11,95 - €11,95
€11,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€108,95 - €108,95
€108,95
€108,95 - €108,95
€108,95

Foster FSS316-6410-16-32, 1" ORB (1 5/16"-12 thread) Male x 2" ORB (2 1/2"-12 thread) Female, 316 Stainless

The Foster FSS316-6410-16-32 is a 316 stainless steel SAE O-Ring Boss (ORB) fitting: 1" ORB (1 5/16"-12 thread) Male x 2" ORB (2 1/2"-12 thread) Fe...

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€108,95 - €108,95
€108,95
€108,95 - €108,95
€108,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€34,95 - €34,95
€34,95
€34,95 - €34,95
€34,95

Foster FSS316-6410-16-20, 1" ORB (1 5/16"-12 thread) Male x 1 1/4" ORB (1-5/8"-12 thread) Female, 316 Stainless

The Foster FSS316-6410-16-20 is a 316 stainless steel SAE O-Ring Boss (ORB) fitting: 1" ORB (1 5/16"-12 thread) Male x 1 1/4" ORB (1-5/8"-12 thread...

View full details
€34,95 - €34,95
€34,95
€34,95 - €34,95
€34,95

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