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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 %
$ 534.00
$ 534.00 - $ 534.00
$ 534.00
$ 427.00
$ 427.00 - $ 427.00
$ 427.00

Foster FS326VP2, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 3/8" Hose Barb, FJT Series, Two-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS326VP2 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mol...

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$ 534.00
$ 534.00 - $ 534.00
$ 534.00
$ 427.00
$ 427.00 - $ 427.00
$ 427.00
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 %
$ 521.00
$ 521.00 - $ 521.00
$ 521.00
$ 416.00
$ 416.00 - $ 416.00
$ 416.00

Foster FS328V, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 1/2" Hose Barb, FJT Series, One-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS328V is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 521.00
$ 521.00 - $ 521.00
$ 521.00
$ 416.00
$ 416.00 - $ 416.00
$ 416.00
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 %
$ 513.00
$ 513.00 - $ 513.00
$ 513.00
$ 410.00
$ 410.00 - $ 410.00
$ 410.00

Foster FS326VP, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 3/8" Hose Barb, FJT Series, One-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS326VP is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 513.00
$ 513.00 - $ 513.00
$ 513.00
$ 410.00
$ 410.00 - $ 410.00
$ 410.00
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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 %
$ 450.00
$ 450.00 - $ 450.00
$ 450.00
$ 361.00
$ 361.00 - $ 361.00
$ 361.00

Foster FS328P, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 1/2" Hose Barb, FJT Series, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS328P is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 450.00
$ 450.00 - $ 450.00
$ 450.00
$ 361.00
$ 361.00 - $ 361.00
$ 361.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 523.00
$ 523.00 - $ 523.00
$ 523.00
$ 418.00
$ 418.00 - $ 418.00
$ 418.00

Foster FS326V2, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 3/8" Hose Barb, FJT Series, Two-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS326V2 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 523.00
$ 523.00 - $ 523.00
$ 523.00
$ 418.00
$ 418.00 - $ 418.00
$ 418.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 393.00
$ 393.00 - $ 393.00
$ 393.00
$ 315.00
$ 315.00 - $ 315.00
$ 315.00

Foster FS326, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 3/8" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS326 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 393.00
$ 393.00 - $ 393.00
$ 393.00
$ 315.00
$ 315.00 - $ 315.00
$ 315.00
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 %
$ 433.00
$ 433.00 - $ 433.00
$ 433.00
$ 345.00
$ 345.00 - $ 345.00
$ 345.00

Foster FS326P, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 3/8" Hose Barb, FJT Series, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS326P is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 433.00
$ 433.00 - $ 433.00
$ 433.00
$ 345.00
$ 345.00 - $ 345.00
$ 345.00
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 %
$ 505.00
$ 505.00 - $ 505.00
$ 505.00
$ 404.00
$ 404.00 - $ 404.00
$ 404.00

Foster FS326V, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 3/8" Hose Barb, FJT Series, One-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS326V is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 505.00
$ 505.00 - $ 505.00
$ 505.00
$ 404.00
$ 404.00 - $ 404.00
$ 404.00
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 %
$ 561.00
$ 561.00 - $ 561.00
$ 561.00
$ 448.00
$ 448.00 - $ 448.00
$ 448.00

Foster FS318VP, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 1/2" Hose Barb, FJT Series, One-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS318VP is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 561.00
$ 561.00 - $ 561.00
$ 561.00
$ 448.00
$ 448.00 - $ 448.00
$ 448.00
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 %
$ 526.00
$ 526.00 - $ 526.00
$ 526.00
$ 420.00
$ 420.00 - $ 420.00
$ 420.00

Foster FS318V, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 1/2" Hose Barb, FJT Series, One-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS318V is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-...

View full details
$ 526.00
$ 526.00 - $ 526.00
$ 526.00
$ 420.00
$ 420.00 - $ 420.00
$ 420.00
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 %
$ 538.00
$ 538.00 - $ 538.00
$ 538.00
$ 429.00
$ 429.00 - $ 429.00
$ 429.00

Foster FS318VP2, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 1/2" Hose Barb, FJT Series, Two-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS318VP2 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mol...

View full details
$ 538.00
$ 538.00 - $ 538.00
$ 538.00
$ 429.00
$ 429.00 - $ 429.00
$ 429.00
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 %
$ 523.00
$ 523.00 - $ 523.00
$ 523.00
$ 420.00
$ 420.00 - $ 420.00
$ 420.00

Foster FS318V2, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 1/2" Hose Barb, FJT Series, Two-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS318V2 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

View full details
$ 523.00
$ 523.00 - $ 523.00
$ 523.00
$ 420.00
$ 420.00 - $ 420.00
$ 420.00
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 %
$ 431.00
$ 431.00 - $ 431.00
$ 431.00
$ 345.00
$ 345.00 - $ 345.00
$ 345.00

Foster FS318P, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 1/2" Hose Barb, FJT Series, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS318P is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-...

View full details
$ 431.00
$ 431.00 - $ 431.00
$ 431.00
$ 345.00
$ 345.00 - $ 345.00
$ 345.00
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 %
$ 521.00
$ 521.00 - $ 521.00
$ 521.00
$ 416.00
$ 416.00 - $ 416.00
$ 416.00

Foster FS316V2, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 3/8" Hose Barb, FJT Series, Two-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS316V2 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

View full details
$ 521.00
$ 521.00 - $ 521.00
$ 521.00
$ 416.00
$ 416.00 - $ 416.00
$ 416.00
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 %
$ 532.00
$ 532.00 - $ 532.00
$ 532.00
$ 425.00
$ 425.00 - $ 425.00
$ 425.00

Foster FS316VP2, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 3/8" Hose Barb, FJT Series, Two-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS316VP2 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mol...

View full details
$ 532.00
$ 532.00 - $ 532.00
$ 532.00
$ 425.00
$ 425.00 - $ 425.00
$ 425.00
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 %
$ 406.00
$ 406.00 - $ 406.00
$ 406.00
$ 326.00
$ 326.00 - $ 326.00
$ 326.00

Foster FS318, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 1/2" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS318 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-c...

View full details
$ 406.00
$ 406.00 - $ 406.00
$ 406.00
$ 326.00
$ 326.00 - $ 326.00
$ 326.00
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
$ 427.00
$ 427.00 - $ 427.00
$ 427.00

Foster FS316VP, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 3/8" Hose Barb, FJT Series, One-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS316VP is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

View full details
$ 534.00
$ 534.00 - $ 534.00
$ 534.00
$ 427.00
$ 427.00 - $ 427.00
$ 427.00
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 %
$ 404.00
$ 404.00 - $ 404.00
$ 404.00
$ 322.00
$ 322.00 - $ 322.00
$ 322.00

Foster FS316, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 3/8" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS316 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-c...

View full details
$ 404.00
$ 404.00 - $ 404.00
$ 404.00
$ 322.00
$ 322.00 - $ 322.00
$ 322.00
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 %
$ 425.00
$ 425.00 - $ 425.00
$ 425.00
$ 342.00
$ 342.00 - $ 342.00
$ 342.00

Foster FS316P, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 3/8" Hose Barb, FJT Series, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS316P is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 425.00
$ 425.00 - $ 425.00
$ 425.00
$ 342.00
$ 342.00 - $ 342.00
$ 342.00
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 %
$ 504.00
$ 504.00 - $ 504.00
$ 504.00
$ 403.00
$ 403.00 - $ 403.00
$ 403.00

Foster FS316V, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 3/8" Hose Barb, FJT Series, One-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS316V is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-...

View full details
$ 504.00
$ 504.00 - $ 504.00
$ 504.00
$ 403.00
$ 403.00 - $ 403.00
$ 403.00
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 %
$ 450.00
$ 450.00 - $ 450.00
$ 450.00
$ 359.00
$ 359.00 - $ 359.00
$ 359.00

Foster FS308VP2, 3/8" Jiffy-Tite Mold Coolant Coupler x 1/2" Hose Barb, FJT Series, Two-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS308VP2 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mol...

View full details
$ 450.00
$ 450.00 - $ 450.00
$ 450.00
$ 359.00
$ 359.00 - $ 359.00
$ 359.00
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 %
$ 431.00
$ 431.00 - $ 431.00
$ 431.00
$ 345.00
$ 345.00 - $ 345.00
$ 345.00

Foster FS308V2, 3/8" Jiffy-Tite Mold Coolant Coupler x 1/2" Hose Barb, FJT Series, Two-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS308V2 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

View full details
$ 431.00
$ 431.00 - $ 431.00
$ 431.00
$ 345.00
$ 345.00 - $ 345.00
$ 345.00
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 %
$ 391.00
$ 391.00 - $ 391.00
$ 391.00
$ 313.00
$ 313.00 - $ 313.00
$ 313.00

Foster FS308V, 3/8" Jiffy-Tite Mold Coolant Coupler x 1/2" Hose Barb, FJT Series, One-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS308V is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 391.00
$ 391.00 - $ 391.00
$ 391.00
$ 313.00
$ 313.00 - $ 313.00
$ 313.00
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 %
$ 414.00
$ 414.00 - $ 414.00
$ 414.00
$ 330.00
$ 330.00 - $ 330.00
$ 330.00

Foster FS308VP, 3/8" Jiffy-Tite Mold Coolant Coupler x 1/2" Hose Barb, FJT Series, One-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS308VP is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

View full details
$ 414.00
$ 414.00 - $ 414.00
$ 414.00
$ 330.00
$ 330.00 - $ 330.00
$ 330.00
Save 20% Save %

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