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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 %
$ 39.79
$ 39.79 - $ 39.79
$ 39.79
$ 31.79
$ 31.79 - $ 31.79
$ 31.79

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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$ 39.79
$ 39.79 - $ 39.79
$ 39.79
$ 31.79
$ 31.79 - $ 31.79
$ 31.79
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 %
$ 33.69
$ 33.69 - $ 33.69
$ 33.69
$ 26.89
$ 26.89 - $ 26.89
$ 26.89

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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$ 33.69
$ 33.69 - $ 33.69
$ 33.69
$ 26.89
$ 26.89 - $ 26.89
$ 26.89
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 %
$ 5.39
$ 5.39 - $ 5.39
$ 5.39
$ 4.29
$ 4.29 - $ 4.29
$ 4.29

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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$ 5.39
$ 5.39 - $ 5.39
$ 5.39
$ 4.29
$ 4.29 - $ 4.29
$ 4.29
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 %
$ 20.79
$ 20.79 - $ 20.79
$ 20.79
$ 16.69
$ 16.69 - $ 16.69
$ 16.69

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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$ 20.79
$ 20.79 - $ 20.79
$ 20.79
$ 16.69
$ 16.69 - $ 16.69
$ 16.69
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 %
$ 2.19
$ 2.19 - $ 2.19
$ 2.19
$ 1.69
$ 1.69 - $ 1.69
$ 1.69

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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$ 2.19
$ 2.19 - $ 2.19
$ 2.19
$ 1.69
$ 1.69 - $ 1.69
$ 1.69
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 %
$ 30.69
$ 30.69 - $ 30.69
$ 30.69
$ 24.59
$ 24.59 - $ 24.59
$ 24.59

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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$ 30.69
$ 30.69 - $ 30.69
$ 30.69
$ 24.59
$ 24.59 - $ 24.59
$ 24.59
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 %
$ 9.99
$ 9.99 - $ 9.99
$ 9.99
$ 7.99
$ 7.99 - $ 7.99
$ 7.99

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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$ 9.99
$ 9.99 - $ 9.99
$ 9.99
$ 7.99
$ 7.99 - $ 7.99
$ 7.99
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 %
$ 27.89
$ 27.89 - $ 27.89
$ 27.89
$ 22.29
$ 22.29 - $ 22.29
$ 22.29

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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$ 27.89
$ 27.89 - $ 27.89
$ 27.89
$ 22.29
$ 22.29 - $ 22.29
$ 22.29
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 %
$ 9.29
$ 9.29 - $ 9.29
$ 9.29
$ 7.39
$ 7.39 - $ 7.39
$ 7.39

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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$ 9.29
$ 9.29 - $ 9.29
$ 9.29
$ 7.39
$ 7.39 - $ 7.39
$ 7.39
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 %
$ 16.09
$ 16.09 - $ 16.09
$ 16.09
$ 12.89
$ 12.89 - $ 12.89
$ 12.89

Foster FP252X5.5, 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 FP252X5.5 is a steel 1/4" nipple from the FJT Series — the Ji...

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$ 16.09
$ 16.09 - $ 16.09
$ 16.09
$ 12.89
$ 12.89 - $ 12.89
$ 12.89
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 9.29
$ 9.29 - $ 9.29
$ 9.29
$ 7.49
$ 7.49 - $ 7.49
$ 7.49

Foster FP252FB, 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 FP252FB is a brass 1/4" nipple from the FJT Series — the Jiff...

View full details
$ 9.29
$ 9.29 - $ 9.29
$ 9.29
$ 7.49
$ 7.49 - $ 7.49
$ 7.49
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 11.89
$ 11.89 - $ 11.89
$ 11.89
$ 9.49
$ 9.49 - $ 9.49
$ 9.49

Foster FP252X4, 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 FP252X4 is a steel 1/4" nipple from the FJT Series — the Jiff...

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$ 11.89
$ 11.89 - $ 11.89
$ 11.89
$ 9.49
$ 9.49 - $ 9.49
$ 9.49
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 %
$ 23.89
$ 23.89 - $ 23.89
$ 23.89
$ 19.09
$ 19.09 - $ 19.09
$ 19.09

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...

View full details
$ 23.89
$ 23.89 - $ 23.89
$ 23.89
$ 19.09
$ 19.09 - $ 19.09
$ 19.09
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 %
$ 3.39
$ 3.39 - $ 3.39
$ 3.39
$ 2.69
$ 2.69 - $ 2.69
$ 2.69

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...

View full details
$ 3.39
$ 3.39 - $ 3.39
$ 3.39
$ 2.69
$ 2.69 - $ 2.69
$ 2.69
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 %
$ 20.49
$ 20.49 - $ 20.49
$ 20.49
$ 16.39
$ 16.39 - $ 16.39
$ 16.39

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...

View full details
$ 20.49
$ 20.49 - $ 20.49
$ 20.49
$ 16.39
$ 16.39 - $ 16.39
$ 16.39
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 %
$ 11.19
$ 11.19 - $ 11.19
$ 11.19
$ 8.99
$ 8.99 - $ 8.99
$ 8.99

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...

View full details
$ 11.19
$ 11.19 - $ 11.19
$ 11.19
$ 8.99
$ 8.99 - $ 8.99
$ 8.99
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 %
$ 22.39
$ 22.39 - $ 22.39
$ 22.39
$ 17.89
$ 17.89 - $ 17.89
$ 17.89

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...

View full details
$ 22.39
$ 22.39 - $ 22.39
$ 22.39
$ 17.89
$ 17.89 - $ 17.89
$ 17.89
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 %
$ 14.39
$ 14.39 - $ 14.39
$ 14.39
$ 11.49
$ 11.49 - $ 11.49
$ 11.49

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...

View full details
$ 14.39
$ 14.39 - $ 14.39
$ 14.39
$ 11.49
$ 11.49 - $ 11.49
$ 11.49
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 %
$ 21.79
$ 21.79 - $ 21.79
$ 21.79
$ 17.39
$ 17.39 - $ 17.39
$ 17.39

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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$ 21.79
$ 21.79 - $ 21.79
$ 21.79
$ 17.39
$ 17.39 - $ 17.39
$ 17.39
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 %
$ 41.09
$ 41.09 - $ 41.09
$ 41.09
$ 32.89
$ 32.89 - $ 32.89
$ 32.89

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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$ 41.09
$ 41.09 - $ 41.09
$ 41.09
$ 32.89
$ 32.89 - $ 32.89
$ 32.89
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 %
$ 30.39
$ 30.39 - $ 30.39
$ 30.39
$ 24.29
$ 24.29 - $ 24.29
$ 24.29

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...

View full details
$ 30.39
$ 30.39 - $ 30.39
$ 30.39
$ 24.29
$ 24.29 - $ 24.29
$ 24.29
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 %
$ 10.09
$ 10.09 - $ 10.09
$ 10.09
$ 7.99
$ 7.99 - $ 7.99
$ 7.99

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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$ 10.09
$ 10.09 - $ 10.09
$ 10.09
$ 7.99
$ 7.99 - $ 7.99
$ 7.99
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 %
$ 8.79
$ 8.79 - $ 8.79
$ 8.79
$ 6.99
$ 6.99 - $ 6.99
$ 6.99

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...

View full details
$ 8.79
$ 8.79 - $ 8.79
$ 8.79
$ 6.99
$ 6.99 - $ 6.99
$ 6.99
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 %
$ 30.29
$ 30.29 - $ 30.29
$ 30.29
$ 24.29
$ 24.29 - $ 24.29
$ 24.29

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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$ 30.29
$ 30.29 - $ 30.29
$ 30.29
$ 24.29
$ 24.29 - $ 24.29
$ 24.29
Save 20% Save %

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