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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 %
$ 421.00
$ 421.00 - $ 421.00
$ 421.00
$ 337.00
$ 337.00 - $ 337.00
$ 337.00

Foster FP252X5, 1/4" Jiffy-Tite Mold Coolant Nipple x 5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP252X5 is a steel 1/4" nipple from the FJT Series — the Jiff...

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$ 421.00
$ 421.00 - $ 421.00
$ 421.00
$ 337.00
$ 337.00 - $ 337.00
$ 337.00
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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 %
$ 60.00
$ 60.00 - $ 60.00
$ 60.00
$ 48.00
$ 48.00 - $ 48.00
$ 48.00

Foster FP252F, 1/4" 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 FP252F is a steel 1/4" nipple from the FJT Series — the Jiffy...

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$ 60.00
$ 60.00 - $ 60.00
$ 60.00
$ 48.00
$ 48.00 - $ 48.00
$ 48.00
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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 %
$ 361.00
$ 361.00 - $ 361.00
$ 361.00
$ 289.00
$ 289.00 - $ 289.00
$ 289.00

Foster FP251X8.5, 1/4" 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 FP251X8.5 is a steel 1/4" nipple from the FJT Series — the Ji...

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$ 361.00
$ 361.00 - $ 361.00
$ 361.00
$ 289.00
$ 289.00 - $ 289.00
$ 289.00
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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 %
$ 198.00
$ 198.00 - $ 198.00
$ 198.00
$ 159.00
$ 159.00 - $ 159.00
$ 159.00

Foster FP251X4, 1/4" Jiffy-Tite Mold Coolant Nipple x 4" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP251X4 is a steel 1/4" nipple from the FJT Series — the Jiff...

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$ 198.00
$ 198.00 - $ 198.00
$ 198.00
$ 159.00
$ 159.00 - $ 159.00
$ 159.00
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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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$ 395.00
$ 395.00 - $ 395.00
$ 395.00
$ 316.00
$ 316.00 - $ 316.00
$ 316.00

Foster FP251X6, 1/4" Jiffy-Tite Mold Coolant Nipple x 6" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP251X6 is a steel 1/4" nipple from the FJT Series — the Jiff...

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$ 395.00
$ 395.00 - $ 395.00
$ 395.00
$ 316.00
$ 316.00 - $ 316.00
$ 316.00
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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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$ 254.00
$ 254.00 - $ 254.00
$ 254.00
$ 203.00
$ 203.00 - $ 203.00
$ 203.00

Foster FP251X5.5, 1/4" 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 FP251X5.5 is a steel 1/4" nipple from the FJT Series — the Ji...

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$ 254.00
$ 254.00 - $ 254.00
$ 254.00
$ 203.00
$ 203.00 - $ 203.00
$ 203.00
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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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$ 384.00
$ 384.00 - $ 384.00
$ 384.00
$ 307.00
$ 307.00 - $ 307.00
$ 307.00

Foster FP251X5, 1/4" Jiffy-Tite Mold Coolant Nipple x 5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP251X5 is a steel 1/4" nipple from the FJT Series — the Jiff...

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$ 384.00
$ 384.00 - $ 384.00
$ 384.00
$ 307.00
$ 307.00 - $ 307.00
$ 307.00
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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$ 724.00
$ 724.00 - $ 724.00
$ 724.00
$ 580.00
$ 580.00 - $ 580.00
$ 580.00

Foster FP251X13, 1/4" Jiffy-Tite Mold Coolant Nipple x 13" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP251X13 is a steel 1/4" nipple from the FJT Series — the Jif...

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$ 724.00
$ 724.00 - $ 724.00
$ 724.00
$ 580.00
$ 580.00 - $ 580.00
$ 580.00
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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$ 536.00
$ 536.00 - $ 536.00
$ 536.00
$ 428.00
$ 428.00 - $ 428.00
$ 428.00

Foster FP251X11.5, 1/4" Jiffy-Tite Mold Coolant Nipple x 11.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP251X11.5 is a steel 1/4" nipple from the FJT Series — the J...

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$ 536.00
$ 536.00 - $ 536.00
$ 536.00
$ 428.00
$ 428.00 - $ 428.00
$ 428.00
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 %
$ 178.00
$ 178.00 - $ 178.00
$ 178.00
$ 141.00
$ 141.00 - $ 141.00
$ 141.00

Foster FP251F, 1/4" 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 FP251F is a steel 1/4" nipple from the FJT Series — the Jiffy...

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$ 178.00
$ 178.00 - $ 178.00
$ 178.00
$ 141.00
$ 141.00 - $ 141.00
$ 141.00
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 %
$ 155.00
$ 155.00 - $ 155.00
$ 155.00
$ 124.00
$ 124.00 - $ 124.00
$ 124.00

Foster FP251X2.5, 1/4" 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 FP251X2.5 is a steel 1/4" nipple from the FJT Series — the Ji...

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$ 155.00
$ 155.00 - $ 155.00
$ 155.00
$ 124.00
$ 124.00 - $ 124.00
$ 124.00
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 BLFS318HFP, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 3/8" Hose Barb, FJT Series, Non-Valved (High Flow), Push-On, Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS318HFP is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite m...

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$ 534.00
$ 534.00 - $ 534.00
$ 534.00
$ 428.00
$ 428.00 - $ 428.00
$ 428.00
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
$ 340.00
$ 340.00 - $ 340.00
$ 340.00

Foster BLFS308HF, 3/8" Jiffy-Tite Mold Coolant Coupler x 3/8" Hose Barb, FJT Series, Non-Valved (High Flow), Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS308HF is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mo...

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$ 425.00
$ 425.00 - $ 425.00
$ 425.00
$ 340.00
$ 340.00 - $ 340.00
$ 340.00
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 %
$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 76.00
$ 76.00 - $ 76.00
$ 76.00

Foster FP251FB, 1/4" Jiffy-Tite Mold Coolant Nipple x 1/4" FPT, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP251FB is a brass 1/4" nipple from the FJT Series — the Jiff...

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$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 76.00
$ 76.00 - $ 76.00
$ 76.00
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 %
$ 351.00
$ 351.00 - $ 351.00
$ 351.00
$ 282.00
$ 282.00 - $ 282.00
$ 282.00

Foster BLFS300HF, 3/8" Jiffy-Tite Mold Coolant Coupler x 3/8" Hose Barb, FJT Series, Non-Valved (High Flow), Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS300HF is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mo...

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$ 351.00
$ 351.00 - $ 351.00
$ 351.00
$ 282.00
$ 282.00 - $ 282.00
$ 282.00
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 %
$ 797.00
$ 797.00 - $ 797.00
$ 797.00
$ 636.00
$ 636.00 - $ 636.00
$ 636.00

Foster FS526, 1/2" 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 FS526 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 797.00
$ 797.00 - $ 797.00
$ 797.00
$ 636.00
$ 636.00 - $ 636.00
$ 636.00
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 %
$ 524.00
$ 524.00 - $ 524.00
$ 524.00
$ 420.00
$ 420.00 - $ 420.00
$ 420.00

Foster BLFS318HF, 3/8" Jiffy-Tite Mold Coolant Coupler x 90° 3/8" Hose Barb, FJT Series, Non-Valved (High Flow), Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS318HF is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mo...

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$ 524.00
$ 524.00 - $ 524.00
$ 524.00
$ 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 %
$ 832.00
$ 832.00 - $ 832.00
$ 832.00
$ 664.00
$ 664.00 - $ 664.00
$ 664.00

Foster FS524P, 1/2" Jiffy-Tite Mold Coolant Coupler x 45° 1/4" Hose Barb, FJT Series, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS524P is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 832.00
$ 832.00 - $ 832.00
$ 832.00
$ 664.00
$ 664.00 - $ 664.00
$ 664.00
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 %
$ 793.00
$ 793.00 - $ 793.00
$ 793.00
$ 635.00
$ 635.00 - $ 635.00
$ 635.00

Foster FS524, 1/2" Jiffy-Tite Mold Coolant Coupler x 45° 1/4" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS524 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 793.00
$ 793.00 - $ 793.00
$ 793.00
$ 635.00
$ 635.00 - $ 635.00
$ 635.00
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 %
$ 439.00
$ 439.00 - $ 439.00
$ 439.00
$ 351.00
$ 351.00 - $ 351.00
$ 351.00

Foster BLFS308HFP, 3/8" Jiffy-Tite Mold Coolant Coupler x 3/8" Hose Barb, FJT Series, Non-Valved (High Flow), Push-On, Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS308HFP is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite m...

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$ 439.00
$ 439.00 - $ 439.00
$ 439.00
$ 351.00
$ 351.00 - $ 351.00
$ 351.00
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 %
$ 923.00
$ 923.00 - $ 923.00
$ 923.00
$ 740.00
$ 740.00 - $ 740.00
$ 740.00

Foster FS526P, 1/2" 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 FS526P is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 923.00
$ 923.00 - $ 923.00
$ 923.00
$ 740.00
$ 740.00 - $ 740.00
$ 740.00
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 %
$ 615.00
$ 615.00 - $ 615.00
$ 615.00
$ 492.00
$ 492.00 - $ 492.00
$ 492.00

Foster FS504P, 1/2" Jiffy-Tite Mold Coolant Coupler x 1/4" Hose Barb, FJT Series, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS504P is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 615.00
$ 615.00 - $ 615.00
$ 615.00
$ 492.00
$ 492.00 - $ 492.00
$ 492.00
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 %
$ 920.00
$ 920.00 - $ 920.00
$ 920.00
$ 737.00
$ 737.00 - $ 737.00
$ 737.00

Foster FS516P, 1/2" 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 FS516P is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 920.00
$ 920.00 - $ 920.00
$ 920.00
$ 737.00
$ 737.00 - $ 737.00
$ 737.00
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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$ 811.00
$ 811.00 - $ 811.00
$ 811.00
$ 649.00
$ 649.00 - $ 649.00
$ 649.00

Foster FS514P, 1/2" Jiffy-Tite Mold Coolant Coupler x 90° 1/4" Hose Barb, FJT Series, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS514P is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 811.00
$ 811.00 - $ 811.00
$ 811.00
$ 649.00
$ 649.00 - $ 649.00
$ 649.00
Save 20% Save %

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