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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 %
$ 323.00
$ 323.00 - $ 323.00
$ 323.00
$ 257.00
$ 257.00 - $ 257.00
$ 257.00

Foster FS308HFP, 3/8" Jiffy-Tite Mold Coolant Coupler x 3/8" Hose Barb, FJT Series, Non-Valved (High Flow), Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS308HFP is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mol...

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$ 323.00
$ 323.00 - $ 323.00
$ 323.00
$ 257.00
$ 257.00 - $ 257.00
$ 257.00
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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 %
$ 314.00
$ 314.00 - $ 314.00
$ 314.00
$ 252.00
$ 252.00 - $ 252.00
$ 252.00

Foster FS308HF, 3/8" Jiffy-Tite Mold Coolant Coupler x 3/8" Hose Barb, FJT Series, Non-Valved (High Flow), Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS308HF is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 314.00
$ 314.00 - $ 314.00
$ 314.00
$ 252.00
$ 252.00 - $ 252.00
$ 252.00
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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 %
$ 411.00
$ 411.00 - $ 411.00
$ 411.00
$ 328.00
$ 328.00 - $ 328.00
$ 328.00

Foster FP554X4, 1/2" Jiffy-Tite Mold Coolant Nipple x 4" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP554X4 is a steel 1/2" nipple from the FJT Series — the Jiff...

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$ 411.00
$ 411.00 - $ 411.00
$ 411.00
$ 328.00
$ 328.00 - $ 328.00
$ 328.00
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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 %
$ 357.00
$ 357.00 - $ 357.00
$ 357.00
$ 285.00
$ 285.00 - $ 285.00
$ 285.00

Foster FP554X2.5, 1/2" Jiffy-Tite Mold Coolant Nipple x 2.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP554X2.5 is a steel 1/2" nipple from the FJT Series — the Ji...

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$ 357.00
$ 357.00 - $ 357.00
$ 357.00
$ 285.00
$ 285.00 - $ 285.00
$ 285.00
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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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$ 655.00
$ 655.00 - $ 655.00
$ 655.00
$ 524.00
$ 524.00 - $ 524.00
$ 524.00

Foster FP554X8.5, 1/2" Jiffy-Tite Mold Coolant Nipple x 8.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP554X8.5 is a steel 1/2" nipple from the FJT Series — the Ji...

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$ 655.00
$ 655.00 - $ 655.00
$ 655.00
$ 524.00
$ 524.00 - $ 524.00
$ 524.00
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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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$ 481.00
$ 481.00 - $ 481.00
$ 481.00
$ 387.00
$ 387.00 - $ 387.00
$ 387.00

Foster FP554X5.5, 1/2" Jiffy-Tite Mold Coolant Nipple x 5.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP554X5.5 is a steel 1/2" nipple from the FJT Series — the Ji...

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$ 481.00
$ 481.00 - $ 481.00
$ 481.00
$ 387.00
$ 387.00 - $ 387.00
$ 387.00
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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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$ 359.00
$ 359.00 - $ 359.00
$ 359.00
$ 288.00
$ 288.00 - $ 288.00
$ 288.00

Foster FP554F, 1/2" Jiffy-Tite Mold Coolant Nipple x 1/4" FPT, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP554F is a steel 1/2" nipple from the FJT Series — the Jiffy...

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$ 359.00
$ 359.00 - $ 359.00
$ 359.00
$ 288.00
$ 288.00 - $ 288.00
$ 288.00
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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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$ 587.00
$ 587.00 - $ 587.00
$ 587.00
$ 469.00
$ 469.00 - $ 469.00
$ 469.00

Foster FP354X7, 3/8" Jiffy-Tite Mold Coolant Nipple x 7" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP354X7 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 587.00
$ 587.00 - $ 587.00
$ 587.00
$ 469.00
$ 469.00 - $ 469.00
$ 469.00
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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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$ 497.00
$ 497.00 - $ 497.00
$ 497.00
$ 399.00
$ 399.00 - $ 399.00
$ 399.00

Foster FP354X5.5, 3/8" Jiffy-Tite Mold Coolant Nipple x 5.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP354X5.5 is a steel 3/8" nipple from the FJT Series — the Ji...

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$ 497.00
$ 497.00 - $ 497.00
$ 497.00
$ 399.00
$ 399.00 - $ 399.00
$ 399.00
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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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$ 616.00
$ 616.00 - $ 616.00
$ 616.00
$ 493.00
$ 493.00 - $ 493.00
$ 493.00

Foster FP353X9, 3/8" Jiffy-Tite Mold Coolant Nipple x 9" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X9 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 616.00
$ 616.00 - $ 616.00
$ 616.00
$ 493.00
$ 493.00 - $ 493.00
$ 493.00
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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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$ 349.00
$ 349.00 - $ 349.00
$ 349.00
$ 278.00
$ 278.00 - $ 278.00
$ 278.00

Foster FP354X2.5, 3/8" Jiffy-Tite Mold Coolant Nipple x 2.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP354X2.5 is a steel 3/8" nipple from the FJT Series — the Ji...

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$ 349.00
$ 349.00 - $ 349.00
$ 349.00
$ 278.00
$ 278.00 - $ 278.00
$ 278.00
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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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$ 404.00
$ 404.00 - $ 404.00
$ 404.00
$ 323.00
$ 323.00 - $ 323.00
$ 323.00

Foster FP354X2, 3/8" Jiffy-Tite Mold Coolant Nipple x 2" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP354X2 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 404.00
$ 404.00 - $ 404.00
$ 404.00
$ 323.00
$ 323.00 - $ 323.00
$ 323.00
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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 %
$ 459.00
$ 459.00 - $ 459.00
$ 459.00
$ 368.00
$ 368.00 - $ 368.00
$ 368.00

Foster FP354X4, 3/8" Jiffy-Tite Mold Coolant Nipple x 4" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP354X4 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 459.00
$ 459.00 - $ 459.00
$ 459.00
$ 368.00
$ 368.00 - $ 368.00
$ 368.00
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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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$ 431.00
$ 431.00 - $ 431.00
$ 431.00
$ 345.00
$ 345.00 - $ 345.00
$ 345.00

Foster FP353X7, 3/8" Jiffy-Tite Mold Coolant Nipple x 7" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X7 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 431.00
$ 431.00 - $ 431.00
$ 431.00
$ 345.00
$ 345.00 - $ 345.00
$ 345.00
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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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$ 473.00
$ 473.00 - $ 473.00
$ 473.00
$ 378.00
$ 378.00 - $ 378.00
$ 378.00

Foster FP353X6.5, 3/8" Jiffy-Tite Mold Coolant Nipple x 6.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X6.5 is a steel 3/8" nipple from the FJT Series — the Ji...

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$ 473.00
$ 473.00 - $ 473.00
$ 473.00
$ 378.00
$ 378.00 - $ 378.00
$ 378.00
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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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$ 623.00
$ 623.00 - $ 623.00
$ 623.00
$ 499.00
$ 499.00 - $ 499.00
$ 499.00

Foster FP353X8, 3/8" Jiffy-Tite Mold Coolant Nipple x 8" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X8 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 623.00
$ 623.00 - $ 623.00
$ 623.00
$ 499.00
$ 499.00 - $ 499.00
$ 499.00
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 %
$ 488.00
$ 488.00 - $ 488.00
$ 488.00
$ 392.00
$ 392.00 - $ 392.00
$ 392.00

Foster FP353X8.5, 3/8" Jiffy-Tite Mold Coolant Nipple x 8.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X8.5 is a steel 3/8" nipple from the FJT Series — the Ji...

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$ 488.00
$ 488.00 - $ 488.00
$ 488.00
$ 392.00
$ 392.00 - $ 392.00
$ 392.00
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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$ 373.00
$ 373.00 - $ 373.00
$ 373.00
$ 299.00
$ 299.00 - $ 299.00
$ 299.00

Foster FP353X5.5, 3/8" Jiffy-Tite Mold Coolant Nipple x 5.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X5.5 is a steel 3/8" nipple from the FJT Series — the Ji...

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$ 373.00
$ 373.00 - $ 373.00
$ 373.00
$ 299.00
$ 299.00 - $ 299.00
$ 299.00
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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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$ 480.00
$ 480.00 - $ 480.00
$ 480.00
$ 385.00
$ 385.00 - $ 385.00
$ 385.00

Foster FP353X6, 3/8" Jiffy-Tite Mold Coolant Nipple x 6" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X6 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 480.00
$ 480.00 - $ 480.00
$ 480.00
$ 385.00
$ 385.00 - $ 385.00
$ 385.00
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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$ 399.00
$ 399.00 - $ 399.00
$ 399.00
$ 318.00
$ 318.00 - $ 318.00
$ 318.00

Foster FP353X5, 3/8" Jiffy-Tite Mold Coolant Nipple x 5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X5 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 399.00
$ 399.00 - $ 399.00
$ 399.00
$ 318.00
$ 318.00 - $ 318.00
$ 318.00
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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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$ 304.00
$ 304.00 - $ 304.00
$ 304.00
$ 243.00
$ 243.00 - $ 243.00
$ 243.00

Foster FP353X4, 3/8" Jiffy-Tite Mold Coolant Nipple x 4" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X4 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 304.00
$ 304.00 - $ 304.00
$ 304.00
$ 243.00
$ 243.00 - $ 243.00
$ 243.00
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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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$ 899.00
$ 899.00 - $ 899.00
$ 899.00
$ 719.00
$ 719.00 - $ 719.00
$ 719.00

Foster FP353X12, 3/8" Jiffy-Tite Mold Coolant Nipple x 12" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X12 is a steel 3/8" nipple from the FJT Series — the Jif...

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$ 899.00
$ 899.00 - $ 899.00
$ 899.00
$ 719.00
$ 719.00 - $ 719.00
$ 719.00
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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$ 326.00
$ 326.00 - $ 326.00
$ 326.00
$ 261.00
$ 261.00 - $ 261.00
$ 261.00

Foster FP353X2.5, 3/8" Jiffy-Tite Mold Coolant Nipple x 2.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X2.5 is a steel 3/8" nipple from the FJT Series — the Ji...

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$ 326.00
$ 326.00 - $ 326.00
$ 326.00
$ 261.00
$ 261.00 - $ 261.00
$ 261.00
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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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$ 852.00
$ 852.00 - $ 852.00
$ 852.00
$ 683.00
$ 683.00 - $ 683.00
$ 683.00

Foster FP353X13, 3/8" Jiffy-Tite Mold Coolant Nipple x 13" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353X13 is a steel 3/8" nipple from the FJT Series — the Jif...

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$ 852.00
$ 852.00 - $ 852.00
$ 852.00
$ 683.00
$ 683.00 - $ 683.00
$ 683.00
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