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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 %
$ 168.00
$ 168.00 - $ 168.00
$ 168.00
$ 134.00
$ 134.00 - $ 134.00
$ 134.00

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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$ 168.00
$ 168.00 - $ 168.00
$ 168.00
$ 134.00
$ 134.00 - $ 134.00
$ 134.00
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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 %
$ 578.00
$ 578.00 - $ 578.00
$ 578.00
$ 464.00
$ 464.00 - $ 464.00
$ 464.00

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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$ 578.00
$ 578.00 - $ 578.00
$ 578.00
$ 464.00
$ 464.00 - $ 464.00
$ 464.00
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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 %
$ 460.00
$ 460.00 - $ 460.00
$ 460.00
$ 368.00
$ 368.00 - $ 368.00
$ 368.00

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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$ 460.00
$ 460.00 - $ 460.00
$ 460.00
$ 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 Save 20% Save %
$ 103.00
$ 103.00 - $ 103.00
$ 103.00
$ 82.00
$ 82.00 - $ 82.00
$ 82.00

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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$ 103.00
$ 103.00 - $ 103.00
$ 103.00
$ 82.00
$ 82.00 - $ 82.00
$ 82.00
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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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$ 380.00
$ 380.00 - $ 380.00
$ 380.00
$ 305.00
$ 305.00 - $ 305.00
$ 305.00

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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$ 380.00
$ 380.00 - $ 380.00
$ 380.00
$ 305.00
$ 305.00 - $ 305.00
$ 305.00
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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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$ 862.00
$ 862.00 - $ 862.00
$ 862.00
$ 688.00
$ 688.00 - $ 688.00
$ 688.00

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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$ 862.00
$ 862.00 - $ 862.00
$ 862.00
$ 688.00
$ 688.00 - $ 688.00
$ 688.00
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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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$ 566.00
$ 566.00 - $ 566.00
$ 566.00
$ 454.00
$ 454.00 - $ 454.00
$ 454.00

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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$ 566.00
$ 566.00 - $ 566.00
$ 566.00
$ 454.00
$ 454.00 - $ 454.00
$ 454.00
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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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$ 900.00
$ 900.00 - $ 900.00
$ 900.00
$ 719.00
$ 719.00 - $ 719.00
$ 719.00

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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$ 900.00
$ 900.00 - $ 900.00
$ 900.00
$ 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
Save 20% Save %
$ 858.00
$ 858.00 - $ 858.00
$ 858.00
$ 687.00
$ 687.00 - $ 687.00
$ 687.00

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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$ 858.00
$ 858.00 - $ 858.00
$ 858.00
$ 687.00
$ 687.00 - $ 687.00
$ 687.00
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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$ 475.00
$ 475.00 - $ 475.00
$ 475.00
$ 380.00
$ 380.00 - $ 380.00
$ 380.00

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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$ 475.00
$ 475.00 - $ 475.00
$ 475.00
$ 380.00
$ 380.00 - $ 380.00
$ 380.00
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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$ 999.00
$ 999.00 - $ 999.00
$ 999.00
$ 801.00
$ 801.00 - $ 801.00
$ 801.00

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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$ 999.00
$ 999.00 - $ 999.00
$ 999.00
$ 801.00
$ 801.00 - $ 801.00
$ 801.00
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 %
$ 666.00
$ 666.00 - $ 666.00
$ 666.00
$ 532.00
$ 532.00 - $ 532.00
$ 532.00

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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$ 666.00
$ 666.00 - $ 666.00
$ 666.00
$ 532.00
$ 532.00 - $ 532.00
$ 532.00
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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$ 995.00
$ 995.00 - $ 995.00
$ 995.00
$ 797.00
$ 797.00 - $ 797.00
$ 797.00

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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$ 995.00
$ 995.00 - $ 995.00
$ 995.00
$ 797.00
$ 797.00 - $ 797.00
$ 797.00
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 %
$ 877.00
$ 877.00 - $ 877.00
$ 877.00
$ 702.00
$ 702.00 - $ 702.00
$ 702.00

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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$ 877.00
$ 877.00 - $ 877.00
$ 877.00
$ 702.00
$ 702.00 - $ 702.00
$ 702.00
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 %
$ 683.00
$ 683.00 - $ 683.00
$ 683.00
$ 547.00
$ 547.00 - $ 547.00
$ 547.00

Foster FS506, 1/2" Jiffy-Tite Mold Coolant Coupler x 3/8" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS506 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 683.00
$ 683.00 - $ 683.00
$ 683.00
$ 547.00
$ 547.00 - $ 547.00
$ 547.00
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 %
$ 839.00
$ 839.00 - $ 839.00
$ 839.00
$ 671.00
$ 671.00 - $ 671.00
$ 671.00

Foster FS516, 1/2" 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 FS516 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 839.00
$ 839.00 - $ 839.00
$ 839.00
$ 671.00
$ 671.00 - $ 671.00
$ 671.00
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 %
$ 778.00
$ 778.00 - $ 778.00
$ 778.00
$ 622.00
$ 622.00 - $ 622.00
$ 622.00

Foster FS506P, 1/2" Jiffy-Tite Mold Coolant Coupler x 3/8" Hose Barb, FJT Series, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS506P is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 778.00
$ 778.00 - $ 778.00
$ 778.00
$ 622.00
$ 622.00 - $ 622.00
$ 622.00
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 %
$ 835.00
$ 835.00 - $ 835.00
$ 835.00
$ 669.00
$ 669.00 - $ 669.00
$ 669.00

Foster FS514, 1/2" Jiffy-Tite Mold Coolant Coupler x 90° 1/4" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS514 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 835.00
$ 835.00 - $ 835.00
$ 835.00
$ 669.00
$ 669.00 - $ 669.00
$ 669.00
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 %
$ 662.00
$ 662.00 - $ 662.00
$ 662.00
$ 530.00
$ 530.00 - $ 530.00
$ 530.00

Foster FS504, 1/2" Jiffy-Tite Mold Coolant Coupler x 1/4" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS504 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 662.00
$ 662.00 - $ 662.00
$ 662.00
$ 530.00
$ 530.00 - $ 530.00
$ 530.00
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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$ 546.00
$ 546.00 - $ 546.00
$ 546.00
$ 435.00
$ 435.00 - $ 435.00
$ 435.00

Foster FS328VP, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 1/2" Hose Barb, FJT Series, One-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS328VP is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 546.00
$ 546.00 - $ 546.00
$ 546.00
$ 435.00
$ 435.00 - $ 435.00
$ 435.00
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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$ 553.00
$ 553.00 - $ 553.00
$ 553.00
$ 443.00
$ 443.00 - $ 443.00
$ 443.00

Foster FS328VP2, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 1/2" Hose Barb, FJT Series, Two-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS328VP2 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mol...

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$ 553.00
$ 553.00 - $ 553.00
$ 553.00
$ 443.00
$ 443.00 - $ 443.00
$ 443.00
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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$ 425.00
$ 425.00 - $ 425.00
$ 425.00
$ 340.00
$ 340.00 - $ 340.00
$ 340.00

Foster FS328, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 1/2" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS328 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold-c...

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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
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$ 536.00
$ 536.00 - $ 536.00
$ 536.00
$ 429.00
$ 429.00 - $ 429.00
$ 429.00

Foster FS500, 1/2" Jiffy-Tite Mold Coolant Coupler x 1/2" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS500 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 536.00
$ 536.00 - $ 536.00
$ 536.00
$ 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
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$ 534.00
$ 534.00 - $ 534.00
$ 534.00
$ 427.00
$ 427.00 - $ 427.00
$ 427.00

Foster FS328V2, 3/8" Jiffy-Tite Mold Coolant Coupler x 45° 1/2" Hose Barb, FJT Series, Two-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS328V2 is a brass 3/8" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 534.00
$ 534.00 - $ 534.00
$ 534.00
$ 427.00
$ 427.00 - $ 427.00
$ 427.00
Save 20% Save %

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