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Foster

Foster quick couplers set the standard in pneumatic and hydraulic connections. Part of the ZSI-Foster line, Foster couplers and plugs cover the full range of industrial interchanges and body sizes in steel, brass, and stainless construction. Built for reliable, repeatable connections in air and fluid systems. Shop the full Foster range below.

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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 %
$ 335.00
$ 335.00 - $ 335.00
$ 335.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00

Foster FS204VP, 1/4" Jiffy-Tite Mold Coolant Coupler x 1/4" Hose Barb, FJT Series, One-Way Valved, Push-On, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS204VP is a brass 1/4" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 335.00
$ 335.00 - $ 335.00
$ 335.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
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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 %
$ 349.00
$ 349.00 - $ 349.00
$ 349.00
$ 279.00
$ 279.00 - $ 279.00
$ 279.00

Foster FS205V, 1/4" Jiffy-Tite Mold Coolant Coupler x 5/16" Hose Barb, FJT Series, One-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS205V is a brass 1/4" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 349.00
$ 349.00 - $ 349.00
$ 349.00
$ 279.00
$ 279.00 - $ 279.00
$ 279.00
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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 %
$ 240.00
$ 240.00 - $ 240.00
$ 240.00
$ 193.00
$ 193.00 - $ 193.00
$ 193.00

Foster FS205, 1/4" Jiffy-Tite Mold Coolant Coupler x 5/16" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS205 is a brass 1/4" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 240.00
$ 240.00 - $ 240.00
$ 240.00
$ 193.00
$ 193.00 - $ 193.00
$ 193.00
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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 %
$ 193.00
$ 193.00 - $ 193.00
$ 193.00
$ 154.00
$ 154.00 - $ 154.00
$ 154.00

Foster FS204, 1/4" Jiffy-Tite Mold Coolant Coupler x 1/4" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS204 is a brass 1/4" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 193.00
$ 193.00 - $ 193.00
$ 193.00
$ 154.00
$ 154.00 - $ 154.00
$ 154.00
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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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$ 284.00
$ 284.00 - $ 284.00
$ 284.00
$ 226.00
$ 226.00 - $ 226.00
$ 226.00

Foster FS204P, 1/4" 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 FS204P is a brass 1/4" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 284.00
$ 284.00 - $ 284.00
$ 284.00
$ 226.00
$ 226.00 - $ 226.00
$ 226.00
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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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$ 252.00
$ 252.00 - $ 252.00
$ 252.00
$ 202.00
$ 202.00 - $ 202.00
$ 202.00

Foster FS200V, 1/4" Jiffy-Tite Mold Coolant Coupler x 1/4" Hose Barb, FJT Series, One-Way Valved, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS200V is a brass 1/4" coupler from the FJT Series — the Jiffy-Tite mold-...

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$ 252.00
$ 252.00 - $ 252.00
$ 252.00
$ 202.00
$ 202.00 - $ 202.00
$ 202.00
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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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$ 128.00
$ 128.00 - $ 128.00
$ 128.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00

Foster FP554, 1/2" Jiffy-Tite Mold Coolant Nipple x 1/4" Hose Stem, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP554 is a brass 1/2" nipple from the FJT Series — the Jiffy-...

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$ 128.00
$ 128.00 - $ 128.00
$ 128.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00
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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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$ 163.00
$ 163.00 - $ 163.00
$ 163.00
$ 130.00
$ 130.00 - $ 130.00
$ 130.00

Foster FS200, 1/4" Jiffy-Tite Mold Coolant Coupler x 1/4" Hose Barb, FJT Series, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster FS200 is a brass 1/4" coupler from the FJT Series — the Jiffy-Tite mold-c...

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$ 163.00
$ 163.00 - $ 163.00
$ 163.00
$ 130.00
$ 130.00 - $ 130.00
$ 130.00
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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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$ 289.00
$ 289.00 - $ 289.00
$ 289.00
$ 231.00
$ 231.00 - $ 231.00
$ 231.00

Foster FP556, 1/2" Jiffy-Tite Mold Coolant Nipple x 3/8" Hose Stem, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP556 is a brass 1/2" nipple from the FJT Series — the Jiffy-...

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$ 289.00
$ 289.00 - $ 289.00
$ 289.00
$ 231.00
$ 231.00 - $ 231.00
$ 231.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 76.00
$ 76.00 - $ 76.00
$ 76.00
$ 60.00
$ 60.00 - $ 60.00
$ 60.00

Foster FP353, 3/8" Jiffy-Tite Mold Coolant Nipple x ? Hose Stem, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353 is a brass 3/8" nipple from the FJT Series — the Jiffy-...

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$ 76.00
$ 76.00 - $ 76.00
$ 76.00
$ 60.00
$ 60.00 - $ 60.00
$ 60.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 121.00
$ 121.00 - $ 121.00
$ 121.00
$ 97.00
$ 97.00 - $ 97.00
$ 97.00

Foster FP354, 3/8" Jiffy-Tite Mold Coolant Nipple x 1/4" Hose Stem, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP354 is a brass 3/8" nipple from the FJT Series — the Jiffy-...

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$ 121.00
$ 121.00 - $ 121.00
$ 121.00
$ 97.00
$ 97.00 - $ 97.00
$ 97.00
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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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$ 460.00
$ 460.00 - $ 460.00
$ 460.00
$ 368.00
$ 368.00 - $ 368.00
$ 368.00

Foster FP353V, 3/8" Jiffy-Tite Mold Coolant Nipple x ? Hose Stem, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353V is a brass 3/8" nipple from the FJT Series — the Jiffy...

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$ 460.00
$ 460.00 - $ 460.00
$ 460.00
$ 368.00
$ 368.00 - $ 368.00
$ 368.00
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 %
$ 97.00
$ 97.00 - $ 97.00
$ 97.00
$ 77.00
$ 77.00 - $ 77.00
$ 77.00

Foster FP253, 1/4" Jiffy-Tite Mold Coolant Nipple x ? Hose Stem, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP253 is a brass 1/4" nipple from the FJT Series — the Jiffy-...

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$ 97.00
$ 97.00 - $ 97.00
$ 97.00
$ 77.00
$ 77.00 - $ 77.00
$ 77.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 18% Save %
$ 56.00
$ 56.00 - $ 56.00
$ 56.00
$ 46.00
$ 46.00 - $ 46.00
$ 46.00

Foster FP352, 3/8" Jiffy-Tite Mold Coolant Nipple x ? Hose Stem, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP352 is a brass 3/8" nipple from the FJT Series — the Jiffy-...

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$ 56.00
$ 56.00 - $ 56.00
$ 56.00
$ 46.00
$ 46.00 - $ 46.00
$ 46.00
Save 18% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 177.00
$ 177.00 - $ 177.00
$ 177.00
$ 142.00
$ 142.00 - $ 142.00
$ 142.00

Foster FP351, 3/8" Jiffy-Tite Mold Coolant Nipple x ? Hose Stem, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP351 is a brass 3/8" nipple from the FJT Series — the Jiffy-...

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$ 177.00
$ 177.00 - $ 177.00
$ 177.00
$ 142.00
$ 142.00 - $ 142.00
$ 142.00
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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 %
$ 898.00
$ 898.00 - $ 898.00
$ 898.00
$ 718.00
$ 718.00 - $ 718.00
$ 718.00

Foster BLFS526, 1/2" Jiffy-Tite Mold Coolant Coupler x 45° 3/8" Hose Barb, FJT Series, Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS526 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 898.00
$ 898.00 - $ 898.00
$ 898.00
$ 718.00
$ 718.00 - $ 718.00
$ 718.00
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 %
$ 44.00
$ 44.00 - $ 44.00
$ 44.00
$ 35.00
$ 35.00 - $ 35.00
$ 35.00

Foster FP251, 1/4" Jiffy-Tite Mold Coolant Nipple x ? Hose Stem, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP251 is a brass 1/4" nipple from the FJT Series — the Jiffy-...

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$ 44.00
$ 44.00 - $ 44.00
$ 44.00
$ 35.00
$ 35.00 - $ 35.00
$ 35.00
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 %
$ 46.00
$ 46.00 - $ 46.00
$ 46.00
$ 37.00
$ 37.00 - $ 37.00
$ 37.00

Foster FP252, 1/4" Jiffy-Tite Mold Coolant Nipple x ? Hose Stem, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP252 is a brass 1/4" nipple from the FJT Series — the Jiffy-...

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$ 46.00
$ 46.00 - $ 46.00
$ 46.00
$ 37.00
$ 37.00 - $ 37.00
$ 37.00
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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$ 900.00
$ 900.00 - $ 900.00
$ 900.00
$ 719.00
$ 719.00 - $ 719.00
$ 719.00

Foster BLFS524P, 1/2" Jiffy-Tite Mold Coolant Coupler x 45° 1/4" Hose Barb, FJT Series, Push-On, Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS524P is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mol...

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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
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$ 896.00
$ 896.00 - $ 896.00
$ 896.00
$ 716.00
$ 716.00 - $ 716.00
$ 716.00

Foster BLFS524, 1/2" Jiffy-Tite Mold Coolant Coupler x 45° 1/4" Hose Barb, FJT Series, Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS524 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 896.00
$ 896.00 - $ 896.00
$ 896.00
$ 716.00
$ 716.00 - $ 716.00
$ 716.00
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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$ 865.00
$ 865.00 - $ 865.00
$ 865.00
$ 691.00
$ 691.00 - $ 691.00
$ 691.00

Foster BLFS516, 1/2" Jiffy-Tite Mold Coolant Coupler x 90° 3/8" Hose Barb, FJT Series, Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS516 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 865.00
$ 865.00 - $ 865.00
$ 865.00
$ 691.00
$ 691.00 - $ 691.00
$ 691.00
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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$ 866.00
$ 866.00 - $ 866.00
$ 866.00
$ 693.00
$ 693.00 - $ 693.00
$ 693.00

Foster BLFS514P, 1/2" Jiffy-Tite Mold Coolant Coupler x 90° 1/4" Hose Barb, FJT Series, Push-On, Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS514P is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mol...

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$ 866.00
$ 866.00 - $ 866.00
$ 866.00
$ 693.00
$ 693.00 - $ 693.00
$ 693.00
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 %
$ 816.00
$ 816.00 - $ 816.00
$ 816.00
$ 653.00
$ 653.00 - $ 653.00
$ 653.00

Foster BLFS506P, 1/2" Jiffy-Tite Mold Coolant Coupler x 3/8" Hose Barb, FJT Series, Push-On, Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS506P is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mol...

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$ 816.00
$ 816.00 - $ 816.00
$ 816.00
$ 653.00
$ 653.00 - $ 653.00
$ 653.00
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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$ 863.00
$ 863.00 - $ 863.00
$ 863.00
$ 690.00
$ 690.00 - $ 690.00
$ 690.00

Foster BLFS514, 1/2" Jiffy-Tite Mold Coolant Coupler x 90° 1/4" Hose Barb, FJT Series, Ball Lock, Brass

Fast coolant-line connections that slash mold-change downtime. The Foster BLFS514 is a brass 1/2" coupler from the FJT Series — the Jiffy-Tite mold...

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$ 863.00
$ 863.00 - $ 863.00
$ 863.00
$ 690.00
$ 690.00 - $ 690.00
$ 690.00
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