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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 %
$ 539.00
$ 539.00 - $ 539.00
$ 539.00
$ 432.00
$ 432.00 - $ 432.00
$ 432.00

Foster FHS2F2-101, 1/4" Snap-Tite H Interchange Coupler x 1/4" Female NPT, FH Series, Viton Seal, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FHS2F2-101 is a zinc-plated steel 1/4" coupler from the ...

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$ 539.00
$ 539.00 - $ 539.00
$ 539.00
$ 432.00
$ 432.00 - $ 432.00
$ 432.00
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 %
$ 518.00
$ 518.00 - $ 518.00
$ 518.00
$ 414.00
$ 414.00 - $ 414.00
$ 414.00

Foster FHS2F2, 1/4" Snap-Tite H Interchange Coupler x 1/4" Female NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FHS2F2 is a zinc-plated steel 1/4" coupler from the FH S...

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$ 518.00
$ 518.00 - $ 518.00
$ 518.00
$ 414.00
$ 414.00 - $ 414.00
$ 414.00
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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 %
$ 356.00
$ 356.00 - $ 356.00
$ 356.00
$ 284.00
$ 284.00 - $ 284.00
$ 284.00

Foster FHS2B-101, 1/4" Snap-Tite H Interchange Coupler x 1/4" Female NPT, FH Series, Viton Seal, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FHS2B-101 is a brass 1/4" coupler from the FH Series, wh...

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$ 356.00
$ 356.00 - $ 356.00
$ 356.00
$ 284.00
$ 284.00 - $ 284.00
$ 284.00
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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 %
$ 322.00
$ 322.00 - $ 322.00
$ 322.00
$ 259.00
$ 259.00 - $ 259.00
$ 259.00

Foster FHS2B, 1/4" Snap-Tite H Interchange Coupler x 1/4" Female NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FHS2B is a brass 1/4" coupler from the FH Series, which ...

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$ 322.00
$ 322.00 - $ 322.00
$ 322.00
$ 259.00
$ 259.00 - $ 259.00
$ 259.00
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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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$ 567.00
$ 567.00 - $ 567.00
$ 567.00
$ 453.00
$ 453.00 - $ 453.00
$ 453.00

Foster FHS2, 1/4" Snap-Tite H Interchange Coupler x 1/4" Female NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FHS2 is a zinc-plated steel 1/4" coupler from the FH Ser...

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$ 567.00
$ 567.00 - $ 567.00
$ 567.00
$ 453.00
$ 453.00 - $ 453.00
$ 453.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 190.00
$ 190.00 - $ 190.00
$ 190.00
$ 153.00
$ 153.00 - $ 153.00
$ 153.00

Foster FH44MB, 1/2" Snap-Tite H Interchange Plug x 1/2" Male NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH44MB is a brass 1/2" plug from the FH Series, which in...

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$ 190.00
$ 190.00 - $ 190.00
$ 190.00
$ 153.00
$ 153.00 - $ 153.00
$ 153.00
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 %
$ 145.00
$ 145.00 - $ 145.00
$ 145.00
$ 115.00
$ 115.00 - $ 115.00
$ 115.00

Foster FH44M, 1/2" Snap-Tite H Interchange Plug x 1/2" Male NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH44M is a zinc-plated steel 1/2" plug from the FH Serie...

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$ 145.00
$ 145.00 - $ 145.00
$ 145.00
$ 115.00
$ 115.00 - $ 115.00
$ 115.00
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 %
$ 190.00
$ 190.00 - $ 190.00
$ 190.00
$ 153.00
$ 153.00 - $ 153.00
$ 153.00

Foster FH44FB, 1/2" Snap-Tite H Interchange Plug x 1/2" Female NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH44FB is a brass 1/2" plug from the FH Series, which in...

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$ 190.00
$ 190.00 - $ 190.00
$ 190.00
$ 153.00
$ 153.00 - $ 153.00
$ 153.00
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 %
$ 194.00
$ 194.00 - $ 194.00
$ 194.00
$ 155.00
$ 155.00 - $ 155.00
$ 155.00

Foster FH44F, 1/2" Snap-Tite H Interchange Plug x 1/2" Female NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH44F is a zinc-plated steel 1/2" plug from the FH Serie...

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$ 194.00
$ 194.00 - $ 194.00
$ 194.00
$ 155.00
$ 155.00 - $ 155.00
$ 155.00
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 %
$ 145.00
$ 145.00 - $ 145.00
$ 145.00
$ 115.00
$ 115.00 - $ 115.00
$ 115.00

Foster FH33MB, 3/8" Snap-Tite H Interchange Plug x 3/8" Male NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH33MB is a brass 3/8" plug from the FH Series, which in...

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$ 145.00
$ 145.00 - $ 145.00
$ 145.00
$ 115.00
$ 115.00 - $ 115.00
$ 115.00
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 %
$ 201.00
$ 201.00 - $ 201.00
$ 201.00
$ 160.00
$ 160.00 - $ 160.00
$ 160.00

Foster FH33M, 3/8" Snap-Tite H Interchange Plug x 3/8" Male NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH33M is a zinc-plated steel 3/8" plug from the FH Serie...

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$ 201.00
$ 201.00 - $ 201.00
$ 201.00
$ 160.00
$ 160.00 - $ 160.00
$ 160.00
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 %
$ 141.00
$ 141.00 - $ 141.00
$ 141.00
$ 113.00
$ 113.00 - $ 113.00
$ 113.00

Foster FH33FB, 3/8" Snap-Tite H Interchange Plug x 3/8" Female NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH33FB is a brass 3/8" plug from the FH Series, which in...

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$ 141.00
$ 141.00 - $ 141.00
$ 141.00
$ 113.00
$ 113.00 - $ 113.00
$ 113.00
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 %
$ 180.00
$ 180.00 - $ 180.00
$ 180.00
$ 145.00
$ 145.00 - $ 145.00
$ 145.00

Foster FH33F, 3/8" Snap-Tite H Interchange Plug x 3/8" Female NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH33F is a zinc-plated steel 3/8" plug from the FH Serie...

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$ 180.00
$ 180.00 - $ 180.00
$ 180.00
$ 145.00
$ 145.00 - $ 145.00
$ 145.00
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 %
$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 104.00
$ 104.00 - $ 104.00
$ 104.00

Foster FH22MB, 1/4" Snap-Tite H Interchange Plug x 1/4" Male NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH22MB is a brass 1/4" plug from the FH Series, which in...

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$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 104.00
$ 104.00 - $ 104.00
$ 104.00
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 %
$ 160.00
$ 160.00 - $ 160.00
$ 160.00
$ 129.00
$ 129.00 - $ 129.00
$ 129.00

Foster FH22M, 1/4" Snap-Tite H Interchange Plug x 1/4" Male NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH22M is a zinc-plated steel 1/4" plug from the FH Serie...

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$ 160.00
$ 160.00 - $ 160.00
$ 160.00
$ 129.00
$ 129.00 - $ 129.00
$ 129.00
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 %
$ 136.00
$ 136.00 - $ 136.00
$ 136.00
$ 109.00
$ 109.00 - $ 109.00
$ 109.00

Foster FH22FB, 1/4" Snap-Tite H Interchange Plug x 1/4" Female NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH22FB is a brass 1/4" plug from the FH Series, which in...

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$ 136.00
$ 136.00 - $ 136.00
$ 136.00
$ 109.00
$ 109.00 - $ 109.00
$ 109.00
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 %
$ 146.00
$ 146.00 - $ 146.00
$ 146.00
$ 118.00
$ 118.00 - $ 118.00
$ 118.00

Foster FH22F, 1/4" Snap-Tite H Interchange Plug x 1/4" Female NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH22F is a zinc-plated steel 1/4" plug from the FH Serie...

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$ 146.00
$ 146.00 - $ 146.00
$ 146.00
$ 118.00
$ 118.00 - $ 118.00
$ 118.00
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 %
$ 291.00
$ 291.00 - $ 291.00
$ 291.00
$ 233.00
$ 233.00 - $ 233.00
$ 233.00

Foster FH21F, 1/4" Snap-Tite H Interchange Plug x 1/8" Female NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH21F is a zinc-plated steel 1/4" plug from the FH Serie...

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$ 291.00
$ 291.00 - $ 291.00
$ 291.00
$ 233.00
$ 233.00 - $ 233.00
$ 233.00
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 %
$ 1,269.00
$ 1,269.00 - $ 1,269.00
$ 1,269.00
$ 1,014.00
$ 1,014.00 - $ 1,014.00
$ 1,014.00

Foster BLFHS4M4B, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, Ball Lock, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4M4B is a brass 1/2" coupler from the FH Series, wh...

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$ 1,269.00
$ 1,269.00 - $ 1,269.00
$ 1,269.00
$ 1,014.00
$ 1,014.00 - $ 1,014.00
$ 1,014.00
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 %
$ 896.00
$ 896.00 - $ 896.00
$ 896.00
$ 717.00
$ 717.00 - $ 717.00
$ 717.00

Foster BLFHS4M4, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4M4 is a zinc-plated steel 1/2" coupler from the FH...

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$ 896.00
$ 896.00 - $ 896.00
$ 896.00
$ 717.00
$ 717.00 - $ 717.00
$ 717.00
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 %
$ 1,210.00
$ 1,210.00 - $ 1,210.00
$ 1,210.00
$ 967.00
$ 967.00 - $ 967.00
$ 967.00

Foster BLFHS4F4B, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4F4B is a brass 1/2" coupler from the FH Series, wh...

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$ 1,210.00
$ 1,210.00 - $ 1,210.00
$ 1,210.00
$ 967.00
$ 967.00 - $ 967.00
$ 967.00
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 %
$ 861.00
$ 861.00 - $ 861.00
$ 861.00
$ 689.00
$ 689.00 - $ 689.00
$ 689.00

Foster BLFHS4F4, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4F4 is a zinc-plated steel 1/2" coupler from the FH...

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$ 861.00
$ 861.00 - $ 861.00
$ 861.00
$ 689.00
$ 689.00 - $ 689.00
$ 689.00
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 %
$ 791.00
$ 791.00 - $ 791.00
$ 791.00
$ 632.00
$ 632.00 - $ 632.00
$ 632.00

Foster BLFHS4B, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4B is a brass 1/2" coupler from the FH Series, whic...

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$ 791.00
$ 791.00 - $ 791.00
$ 791.00
$ 632.00
$ 632.00 - $ 632.00
$ 632.00
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 %
$ 534.00
$ 534.00 - $ 534.00
$ 534.00
$ 428.00
$ 428.00 - $ 428.00
$ 428.00

Foster BLFHS4, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4 is a zinc-plated steel 1/2" coupler from the FH S...

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$ 534.00
$ 534.00 - $ 534.00
$ 534.00
$ 428.00
$ 428.00 - $ 428.00
$ 428.00
Save 20% Save %

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