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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 %
$ 619.00
$ 619.00 - $ 619.00
$ 619.00
$ 495.00
$ 495.00 - $ 495.00
$ 495.00

Foster FP352X8, 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 FP352X8 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 619.00
$ 619.00 - $ 619.00
$ 619.00
$ 495.00
$ 495.00 - $ 495.00
$ 495.00
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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 %
$ 652.00
$ 652.00 - $ 652.00
$ 652.00
$ 521.00
$ 521.00 - $ 521.00
$ 521.00

Foster FP352X9, 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 FP352X9 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 652.00
$ 652.00 - $ 652.00
$ 652.00
$ 521.00
$ 521.00 - $ 521.00
$ 521.00
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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 %
$ 140.00
$ 140.00 - $ 140.00
$ 140.00
$ 112.00
$ 112.00 - $ 112.00
$ 112.00

Foster FP353F, 3/8" Jiffy-Tite Mold Coolant Nipple x 3/8" FPT, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP353F is a steel 3/8" nipple from the FJT Series — the Jiffy...

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$ 140.00
$ 140.00 - $ 140.00
$ 140.00
$ 112.00
$ 112.00 - $ 112.00
$ 112.00
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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 %
$ 337.00
$ 337.00 - $ 337.00
$ 337.00
$ 269.00
$ 269.00 - $ 269.00
$ 269.00

Foster FP352X7, 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 FP352X7 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 337.00
$ 337.00 - $ 337.00
$ 337.00
$ 269.00
$ 269.00 - $ 269.00
$ 269.00
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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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$ 524.00
$ 524.00 - $ 524.00
$ 524.00
$ 420.00
$ 420.00 - $ 420.00
$ 420.00

Foster FP352X8.5, 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 FP352X8.5 is a steel 3/8" nipple from the FJT Series — the Ji...

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$ 524.00
$ 524.00 - $ 524.00
$ 524.00
$ 420.00
$ 420.00 - $ 420.00
$ 420.00
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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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$ 537.00
$ 537.00 - $ 537.00
$ 537.00
$ 428.00
$ 428.00 - $ 428.00
$ 428.00

Foster FP352X6, 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 FP352X6 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 537.00
$ 537.00 - $ 537.00
$ 537.00
$ 428.00
$ 428.00 - $ 428.00
$ 428.00
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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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$ 283.00
$ 283.00 - $ 283.00
$ 283.00
$ 227.00
$ 227.00 - $ 227.00
$ 227.00

Foster FP352X5.5, 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 FP352X5.5 is a steel 3/8" nipple from the FJT Series — the Ji...

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$ 283.00
$ 283.00 - $ 283.00
$ 283.00
$ 227.00
$ 227.00 - $ 227.00
$ 227.00
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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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$ 339.00
$ 339.00 - $ 339.00
$ 339.00
$ 271.00
$ 271.00 - $ 271.00
$ 271.00

Foster FP352X5, 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 FP352X5 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 339.00
$ 339.00 - $ 339.00
$ 339.00
$ 271.00
$ 271.00 - $ 271.00
$ 271.00
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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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$ 217.00
$ 217.00 - $ 217.00
$ 217.00
$ 173.00
$ 173.00 - $ 173.00
$ 173.00

Foster FP352X4, 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 FP352X4 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 217.00
$ 217.00 - $ 217.00
$ 217.00
$ 173.00
$ 173.00 - $ 173.00
$ 173.00
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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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$ 323.00
$ 323.00 - $ 323.00
$ 323.00
$ 259.00
$ 259.00 - $ 259.00
$ 259.00

Foster FP352X3.5, 3/8" Jiffy-Tite Mold Coolant Nipple x 3.5" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP352X3.5 is a steel 3/8" nipple from the FJT Series — the Ji...

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$ 323.00
$ 323.00 - $ 323.00
$ 323.00
$ 259.00
$ 259.00 - $ 259.00
$ 259.00
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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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$ 296.00
$ 296.00 - $ 296.00
$ 296.00
$ 236.00
$ 236.00 - $ 236.00
$ 236.00

Foster FP352X3, 3/8" Jiffy-Tite Mold Coolant Nipple x 3" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP352X3 is a steel 3/8" nipple from the FJT Series — the Jiff...

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$ 296.00
$ 296.00 - $ 296.00
$ 296.00
$ 236.00
$ 236.00 - $ 236.00
$ 236.00
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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 %
$ 755.00
$ 755.00 - $ 755.00
$ 755.00
$ 603.00
$ 603.00 - $ 603.00
$ 603.00

Foster FP352X12, 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 FP352X12 is a steel 3/8" nipple from the FJT Series — the Jif...

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$ 755.00
$ 755.00 - $ 755.00
$ 755.00
$ 603.00
$ 603.00 - $ 603.00
$ 603.00
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 %
$ 166.00
$ 166.00 - $ 166.00
$ 166.00
$ 133.00
$ 133.00 - $ 133.00
$ 133.00

Foster FP352X2.5, 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 FP352X2.5 is a steel 3/8" nipple from the FJT Series — the Ji...

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$ 166.00
$ 166.00 - $ 166.00
$ 166.00
$ 133.00
$ 133.00 - $ 133.00
$ 133.00
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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 %
$ 727.00
$ 727.00 - $ 727.00
$ 727.00
$ 582.00
$ 582.00 - $ 582.00
$ 582.00

Foster FP352X13, 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 FP352X13 is a steel 3/8" nipple from the FJT Series — the Jif...

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$ 727.00
$ 727.00 - $ 727.00
$ 727.00
$ 582.00
$ 582.00 - $ 582.00
$ 582.00
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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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$ 593.00
$ 593.00 - $ 593.00
$ 593.00
$ 474.00
$ 474.00 - $ 474.00
$ 474.00

Foster FP352X10, 3/8" Jiffy-Tite Mold Coolant Nipple x 10" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP352X10 is a steel 3/8" nipple from the FJT Series — the Jif...

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$ 593.00
$ 593.00 - $ 593.00
$ 593.00
$ 474.00
$ 474.00 - $ 474.00
$ 474.00
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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 %
$ 696.00
$ 696.00 - $ 696.00
$ 696.00
$ 556.00
$ 556.00 - $ 556.00
$ 556.00

Foster FP352X11, 3/8" Jiffy-Tite Mold Coolant Nipple x 11" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP352X11 is a steel 3/8" nipple from the FJT Series — the Jif...

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$ 696.00
$ 696.00 - $ 696.00
$ 696.00
$ 556.00
$ 556.00 - $ 556.00
$ 556.00
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 %
$ 589.00
$ 589.00 - $ 589.00
$ 589.00
$ 470.00
$ 470.00 - $ 470.00
$ 470.00

Foster FP352X11.5, 3/8" 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 FP352X11.5 is a steel 3/8" nipple from the FJT Series — the J...

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$ 589.00
$ 589.00 - $ 589.00
$ 589.00
$ 470.00
$ 470.00 - $ 470.00
$ 470.00
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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 %
$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 75.00
$ 75.00 - $ 75.00
$ 75.00

Foster FP352FB, 3/8" Jiffy-Tite Mold Coolant Nipple x 3/8" FPT, FJT Series, Brass

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP352FB is a brass 3/8" nipple from the FJT Series — the Jiff...

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$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 75.00
$ 75.00 - $ 75.00
$ 75.00
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 %
$ 364.00
$ 364.00 - $ 364.00
$ 364.00
$ 292.00
$ 292.00 - $ 292.00
$ 292.00

Foster FP252X8.5, 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 FP252X8.5 is a steel 1/4" nipple from the FJT Series — the Ji...

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$ 364.00
$ 364.00 - $ 364.00
$ 364.00
$ 292.00
$ 292.00 - $ 292.00
$ 292.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 23% Save %
$ 39.00
$ 39.00 - $ 39.00
$ 39.00
$ 30.00
$ 30.00 - $ 30.00
$ 30.00

Foster FP352F, 3/8" Jiffy-Tite Mold Coolant Nipple x 3/8" FPT, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP352F is a steel 3/8" nipple from the FJT Series — the Jiffy...

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$ 39.00
$ 39.00 - $ 39.00
$ 39.00
$ 30.00
$ 30.00 - $ 30.00
$ 30.00
Save 23% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 537.00
$ 537.00 - $ 537.00
$ 537.00
$ 430.00
$ 430.00 - $ 430.00
$ 430.00

Foster FP253X8, 1/4" Jiffy-Tite Mold Coolant Nipple x 8" Thread, FJT Series, Steel

Coolant line connections for plastic injection molds and die-casting dies. The Foster FP253X8 is a steel 1/4" nipple from the FJT Series — the Jiff...

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$ 537.00
$ 537.00 - $ 537.00
$ 537.00
$ 430.00
$ 430.00 - $ 430.00
$ 430.00
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 %
$ 175.00
$ 175.00 - $ 175.00
$ 175.00
$ 140.00
$ 140.00 - $ 140.00
$ 140.00

Foster FP253F, 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 FP253F is a steel 1/4" nipple from the FJT Series — the Jiffy...

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$ 175.00
$ 175.00 - $ 175.00
$ 175.00
$ 140.00
$ 140.00 - $ 140.00
$ 140.00
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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 %
$ 488.00
$ 488.00 - $ 488.00
$ 488.00
$ 390.00
$ 390.00 - $ 390.00
$ 390.00

Foster FP252X6, 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 FP252X6 is a steel 1/4" nipple from the FJT Series — the Jiff...

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$ 488.00
$ 488.00 - $ 488.00
$ 488.00
$ 390.00
$ 390.00 - $ 390.00
$ 390.00
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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 FP252X2.5, 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 FP252X2.5 is a steel 1/4" nipple from the FJT Series — the Ji...

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$ 163.00
$ 163.00 - $ 163.00
$ 163.00
$ 130.00
$ 130.00 - $ 130.00
$ 130.00
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