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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 21% Save %
$ 134.00
$ 134.00 - $ 134.00
$ 134.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00

Foster FSS304-FS62740, 1/4 X 1/8 304 STAINLESS STEEL HEX NIPPLE, 304 Stainless

The Foster FSS304-FS62740 is a 304 stainless steel NPT Pipe fitting: 1/4 X 1/8 304 STAINLESS STEEL HEX NIPPLE. Machined for leak-tight fluid-power ...

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$ 134.00
$ 134.00 - $ 134.00
$ 134.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 21% Save %
$ 134.00
$ 134.00 - $ 134.00
$ 134.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00

Foster FSS304-FS62721, 1/4 304 STAINLESS STEEL HEX NIPPLE, 304 Stainless

The Foster FSS304-FS62721 is a 304 stainless steel NPT Pipe fitting: 1/4 304 STAINLESS STEEL HEX NIPPLE. Machined for leak-tight fluid-power connec...

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$ 134.00
$ 134.00 - $ 134.00
$ 134.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00
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 %
$ 380.00
$ 380.00 - $ 380.00
$ 380.00
$ 303.00
$ 303.00 - $ 303.00
$ 303.00

Foster FSS304-FS62724, 3/4 304 STAINLESS STEEL HEX NIPPLE, 304 Stainless

The Foster FSS304-FS62724 is a 304 stainless steel NPT Pipe fitting: 3/4 304 STAINLESS STEEL HEX NIPPLE. Machined for leak-tight fluid-power connec...

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$ 380.00
$ 380.00 - $ 380.00
$ 380.00
$ 303.00
$ 303.00 - $ 303.00
$ 303.00
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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 %
$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00

Foster FSS304-FS62557, 1 X 1/8 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62557 is a 304 stainless steel NPT Pipe fitting: 1 X 1/8 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid-p...

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$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
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 %
$ 246.00
$ 246.00 - $ 246.00
$ 246.00
$ 197.00
$ 197.00 - $ 197.00
$ 197.00

Foster FSS304-FS62723, 1/2 304 STAINLESS STEEL HEX NIPPLE, 304 Stainless

The Foster FSS304-FS62723 is a 304 stainless steel NPT Pipe fitting: 1/2 304 STAINLESS STEEL HEX NIPPLE. Machined for leak-tight fluid-power connec...

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$ 246.00
$ 246.00 - $ 246.00
$ 246.00
$ 197.00
$ 197.00 - $ 197.00
$ 197.00
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 %
$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00

Foster FSS304-FS62513, 1 X 3/4 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62513 is a 304 stainless steel NPT Pipe fitting: 1 X 3/4 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid-p...

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$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
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 %
$ 112.00
$ 112.00 - $ 112.00
$ 112.00
$ 89.00
$ 89.00 - $ 89.00
$ 89.00

Foster FSS304-FS62720, 1/8 304 STAINLESS STEEL HEX NIPPLE, 304 Stainless

The Foster FSS304-FS62720 is a 304 stainless steel NPT Pipe fitting: 1/8 304 STAINLESS STEEL HEX NIPPLE. Machined for leak-tight fluid-power connec...

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$ 112.00
$ 112.00 - $ 112.00
$ 112.00
$ 89.00
$ 89.00 - $ 89.00
$ 89.00
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 %
$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00

Foster FSS304-FS62510, 1 X 1/4 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62510 is a 304 stainless steel NPT Pipe fitting: 1 X 1/4 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid-p...

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$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
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 %
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
$ 214.00
$ 214.00 - $ 214.00
$ 214.00

Foster FSS304-FS62509, 3/4 X 1/2 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62509 is a 304 stainless steel NPT Pipe fitting: 3/4 X 1/2 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid...

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$ 268.00
$ 268.00 - $ 268.00
$ 268.00
$ 214.00
$ 214.00 - $ 214.00
$ 214.00
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 %
$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00

Foster FSS304-FS62512, 1 X 1/2 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62512 is a 304 stainless steel NPT Pipe fitting: 1 X 1/2 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid-p...

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$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
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 %
$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00

Foster FSS304-FS62511, 1 x 3/8 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62511 is a 304 stainless steel NPT Pipe fitting: 1 x 3/8 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid-p...

View full details
$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
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 %
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
$ 214.00
$ 214.00 - $ 214.00
$ 214.00

Foster FSS304-FS62508, 3/4 X 3/8 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62508 is a 304 stainless steel NPT Pipe fitting: 3/4 X 3/8 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid...

View full details
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
$ 214.00
$ 214.00 - $ 214.00
$ 214.00
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 %
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
$ 214.00
$ 214.00 - $ 214.00
$ 214.00

Foster FSS304-FS62507, 3/4 X 1/4 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62507 is a 304 stainless steel NPT Pipe fitting: 3/4 X 1/4 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid...

View full details
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
$ 214.00
$ 214.00 - $ 214.00
$ 214.00
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 %
$ 134.00
$ 134.00 - $ 134.00
$ 134.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00

Foster FSS304-FS62502, 3/8 X 1/4 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62502 is a 304 stainless steel NPT Pipe fitting: 3/8 X 1/4 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid...

View full details
$ 134.00
$ 134.00 - $ 134.00
$ 134.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00
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 %
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
$ 214.00
$ 214.00 - $ 214.00
$ 214.00

Foster FSS304-FS62506, 3/4 X 1/8 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62506 is a 304 stainless steel NPT Pipe fitting: 3/4 X 1/8 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid...

View full details
$ 268.00
$ 268.00 - $ 268.00
$ 268.00
$ 214.00
$ 214.00 - $ 214.00
$ 214.00
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 %
$ 178.00
$ 178.00 - $ 178.00
$ 178.00
$ 143.00
$ 143.00 - $ 143.00
$ 143.00

Foster FSS304-FS62503, 1/2 X 1/8 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62503 is a 304 stainless steel NPT Pipe fitting: 1/2 X 1/8 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid...

View full details
$ 178.00
$ 178.00 - $ 178.00
$ 178.00
$ 143.00
$ 143.00 - $ 143.00
$ 143.00
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 %
$ 178.00
$ 178.00 - $ 178.00
$ 178.00
$ 143.00
$ 143.00 - $ 143.00
$ 143.00

Foster FSS304-FS62505, 1/2 X 3/8 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62505 is a 304 stainless steel NPT Pipe fitting: 1/2 X 3/8 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid...

View full details
$ 178.00
$ 178.00 - $ 178.00
$ 178.00
$ 143.00
$ 143.00 - $ 143.00
$ 143.00
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 %
$ 178.00
$ 178.00 - $ 178.00
$ 178.00
$ 143.00
$ 143.00 - $ 143.00
$ 143.00

Foster FSS304-FS62504, 1/2 X 1/4 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62504 is a 304 stainless steel NPT Pipe fitting: 1/2 X 1/4 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid...

View full details
$ 178.00
$ 178.00 - $ 178.00
$ 178.00
$ 143.00
$ 143.00 - $ 143.00
$ 143.00
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 %
$ 2,114.00
$ 2,114.00 - $ 2,114.00
$ 2,114.00
$ 1,691.00
$ 1,691.00 - $ 1,691.00
$ 1,691.00

Foster FSS316-6801-16-16, -16 MJIC X -16 MAORB 90, 316 Stainless

The Foster FSS316-6801-16-16 is a 316 stainless steel JIC 37° Flare fitting: -16 MJIC X -16 MAORB 90. Machined for leak-tight fluid-power connectio...

View full details
$ 2,114.00
$ 2,114.00 - $ 2,114.00
$ 2,114.00
$ 1,691.00
$ 1,691.00 - $ 1,691.00
$ 1,691.00
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 %
$ 134.00
$ 134.00 - $ 134.00
$ 134.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00

Foster FSS304-FS62501, 3/8 X 1/8 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62501 is a 304 stainless steel NPT Pipe fitting: 3/8 X 1/8 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid...

View full details
$ 134.00
$ 134.00 - $ 134.00
$ 134.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 112.00
$ 112.00 - $ 112.00
$ 112.00
$ 89.00
$ 89.00 - $ 89.00
$ 89.00

Foster FSS304-FS62500, 1/4 X 1/8 M X F 304 STAINLESS STEEL HEX BUSHING, 304 Stainless

The Foster FSS304-FS62500 is a 304 stainless steel NPT Pipe fitting: 1/4 X 1/8 M X F 304 STAINLESS STEEL HEX BUSHING. Machined for leak-tight fluid...

View full details
$ 112.00
$ 112.00 - $ 112.00
$ 112.00
$ 89.00
$ 89.00 - $ 89.00
$ 89.00
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 %
$ 1,559.00
$ 1,559.00 - $ 1,559.00
$ 1,559.00
$ 1,248.00
$ 1,248.00 - $ 1,248.00
$ 1,248.00

Foster FSS316-6801-12-12, -12 MJIC X -12 MAORB 90, 316 Stainless

The Foster FSS316-6801-12-12 is a 316 stainless steel JIC 37° Flare fitting: -12 MJIC X -12 MAORB 90. Machined for leak-tight fluid-power connectio...

View full details
$ 1,559.00
$ 1,559.00 - $ 1,559.00
$ 1,559.00
$ 1,248.00
$ 1,248.00 - $ 1,248.00
$ 1,248.00
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 %
$ 1,559.00
$ 1,559.00 - $ 1,559.00
$ 1,559.00
$ 1,248.00
$ 1,248.00 - $ 1,248.00
$ 1,248.00

Foster FSS316-6801-08-12, -08 MJIC X -12 MAORB 90, 316 Stainless

The Foster FSS316-6801-08-12 is a 316 stainless steel JIC 37° Flare fitting: -08 MJIC X -12 MAORB 90. Machined for leak-tight fluid-power connectio...

View full details
$ 1,559.00
$ 1,559.00 - $ 1,559.00
$ 1,559.00
$ 1,248.00
$ 1,248.00 - $ 1,248.00
$ 1,248.00
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 %
$ 2,114.00
$ 2,114.00 - $ 2,114.00
$ 2,114.00
$ 1,691.00
$ 1,691.00 - $ 1,691.00
$ 1,691.00

Foster FSS316-6801-08-16, -08 MJIC X -16 MAORB 90, 316 Stainless

The Foster FSS316-6801-08-16 is a 316 stainless steel JIC 37° Flare fitting: -08 MJIC X -16 MAORB 90. Machined for leak-tight fluid-power connectio...

View full details
$ 2,114.00
$ 2,114.00 - $ 2,114.00
$ 2,114.00
$ 1,691.00
$ 1,691.00 - $ 1,691.00
$ 1,691.00
Save 20% Save %

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