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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 %
$ 10.19
$ 10.19 - $ 10.19
$ 10.19
$ 8.19
$ 8.19 - $ 8.19
$ 8.19

Foster FSS316-2408-08, -08 JIC PLUG58595b, 316 Stainless

The Foster FSS316-2408-08 is a 316 stainless steel JIC 37° Flare fitting: -08 JIC PLUG58595b. Machined for leak-tight fluid-power connections and r...

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$ 10.19
$ 10.19 - $ 10.19
$ 10.19
$ 8.19
$ 8.19 - $ 8.19
$ 8.19
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 %
$ 15.39
$ 15.39 - $ 15.39
$ 15.39
$ 12.29
$ 12.29 - $ 12.29
$ 12.29

Foster FSS316-2408-12, -12 JIC PLUG, 316 Stainless

The Foster FSS316-2408-12 is a 316 stainless steel JIC 37° Flare fitting: -12 JIC PLUG. Machined for leak-tight fluid-power connections and rated t...

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$ 15.39
$ 15.39 - $ 15.39
$ 15.39
$ 12.29
$ 12.29 - $ 12.29
$ 12.29
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 %
$ 25.59
$ 25.59 - $ 25.59
$ 25.59
$ 20.49
$ 20.49 - $ 20.49
$ 20.49

Foster FSS316-2408-16, -16 JIC PLUG, 316 Stainless

The Foster FSS316-2408-16 is a 316 stainless steel JIC 37° Flare fitting: -16 JIC PLUG. Machined for leak-tight fluid-power connections and rated t...

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$ 25.59
$ 25.59 - $ 25.59
$ 25.59
$ 20.49
$ 20.49 - $ 20.49
$ 20.49
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 %
$ 6.39
$ 6.39 - $ 6.39
$ 6.39
$ 5.09
$ 5.09 - $ 5.09
$ 5.09

Foster FSS316-2408-04, -04 JIC PLUG, 316 Stainless

The Foster FSS316-2408-04 is a 316 stainless steel JIC 37° Flare fitting: -04 JIC PLUG. Machined for leak-tight fluid-power connections and rated t...

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$ 6.39
$ 6.39 - $ 6.39
$ 6.39
$ 5.09
$ 5.09 - $ 5.09
$ 5.09
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 %
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19

Foster FSS316-2408-10, -10 JIC PLUG, 316 Stainless

The Foster FSS316-2408-10 is a 316 stainless steel JIC 37° Flare fitting: -10 JIC PLUG. Machined for leak-tight fluid-power connections and rated t...

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$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19
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 %
$ 7.69
$ 7.69 - $ 7.69
$ 7.69
$ 6.09
$ 6.09 - $ 6.09
$ 6.09

Foster FSS316-2408-06, -06 JIC PLUG, 316 Stainless

The Foster FSS316-2408-06 is a 316 stainless steel JIC 37° Flare fitting: -06 JIC PLUG. Machined for leak-tight fluid-power connections and rated t...

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$ 7.69
$ 7.69 - $ 7.69
$ 7.69
$ 6.09
$ 6.09 - $ 6.09
$ 6.09
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 %
$ 35.89
$ 35.89 - $ 35.89
$ 35.89
$ 28.69
$ 28.69 - $ 28.69
$ 28.69

Foster FSS316-2404-12-16, -12 MJIC X 1 MALE NPT, 316 Stainless

The Foster FSS316-2404-12-16 is a 316 stainless steel JIC 37° Flare fitting: -12 MJIC X 1 MALE NPT. Machined for leak-tight fluid-power connections...

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$ 35.89
$ 35.89 - $ 35.89
$ 35.89
$ 28.69
$ 28.69 - $ 28.69
$ 28.69
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 %
$ 35.89
$ 35.89 - $ 35.89
$ 35.89
$ 28.69
$ 28.69 - $ 28.69
$ 28.69

Foster FSS316-2404-16-16, -16 MJIC X 1 MALE NPT, 316 Stainless

The Foster FSS316-2404-16-16 is a 316 stainless steel JIC 37° Flare fitting: -16 MJIC X 1 MALE NPT. Machined for leak-tight fluid-power connections...

View full details
$ 35.89
$ 35.89 - $ 35.89
$ 35.89
$ 28.69
$ 28.69 - $ 28.69
$ 28.69
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 %
$ 19.19
$ 19.19 - $ 19.19
$ 19.19
$ 15.39
$ 15.39 - $ 15.39
$ 15.39

Foster FSS316-2404-12-08, -12 MJIC X 1/2 MALE NPT, 316 Stainless

The Foster FSS316-2404-12-08 is a 316 stainless steel JIC 37° Flare fitting: -12 MJIC X 1/2 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 19.19
$ 19.19 - $ 19.19
$ 19.19
$ 15.39
$ 15.39 - $ 15.39
$ 15.39
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 %
$ 35.89
$ 35.89 - $ 35.89
$ 35.89
$ 28.69
$ 28.69 - $ 28.69
$ 28.69

Foster FSS316-2404-16-12, -16 MJIC X 3/4 MALE NPT, 316 Stainless

The Foster FSS316-2404-16-12 is a 316 stainless steel JIC 37° Flare fitting: -16 MJIC X 3/4 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 35.89
$ 35.89 - $ 35.89
$ 35.89
$ 28.69
$ 28.69 - $ 28.69
$ 28.69
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 %
$ 35.89
$ 35.89 - $ 35.89
$ 35.89
$ 28.69
$ 28.69 - $ 28.69
$ 28.69

Foster FSS316-2404-16-08, -16 MJIC X 1/2 MALE NPT, 316 Stainless

The Foster FSS316-2404-16-08 is a 316 stainless steel JIC 37° Flare fitting: -16 MJIC X 1/2 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 35.89
$ 35.89 - $ 35.89
$ 35.89
$ 28.69
$ 28.69 - $ 28.69
$ 28.69
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 %
$ 35.89
$ 35.89 - $ 35.89
$ 35.89
$ 28.69
$ 28.69 - $ 28.69
$ 28.69

Foster FSS316-2404-08-16, -08 MJIC X 1 MALE NPT, 316 Stainless

The Foster FSS316-2404-08-16 is a 316 stainless steel JIC 37° Flare fitting: -08 MJIC X 1 MALE NPT. Machined for leak-tight fluid-power connections...

View full details
$ 35.89
$ 35.89 - $ 35.89
$ 35.89
$ 28.69
$ 28.69 - $ 28.69
$ 28.69
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 %
$ 19.19
$ 19.19 - $ 19.19
$ 19.19
$ 15.39
$ 15.39 - $ 15.39
$ 15.39

Foster FSS316-2404-08-12, -08 MJIC X 3/4 MALE NPT, 316 Stainless

The Foster FSS316-2404-08-12 is a 316 stainless steel JIC 37° Flare fitting: -08 MJIC X 3/4 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 19.19
$ 19.19 - $ 19.19
$ 19.19
$ 15.39
$ 15.39 - $ 15.39
$ 15.39
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 %
$ 23.09
$ 23.09 - $ 23.09
$ 23.09
$ 18.49
$ 18.49 - $ 18.49
$ 18.49

Foster FSS316-2404-12-12, -12 MJIC X 3/4 MALE NPT, 316 Stainless

The Foster FSS316-2404-12-12 is a 316 stainless steel JIC 37° Flare fitting: -12 MJIC X 3/4 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 23.09
$ 23.09 - $ 23.09
$ 23.09
$ 18.49
$ 18.49 - $ 18.49
$ 18.49
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 %
$ 17.89
$ 17.89 - $ 17.89
$ 17.89
$ 14.29
$ 14.29 - $ 14.29
$ 14.29

Foster FSS316-2404-10-08, -10 MJIC X 1/2 MALE NPT, 316 Stainless

The Foster FSS316-2404-10-08 is a 316 stainless steel JIC 37° Flare fitting: -10 MJIC X 1/2 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 17.89
$ 17.89 - $ 17.89
$ 17.89
$ 14.29
$ 14.29 - $ 14.29
$ 14.29
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 %
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19

Foster FSS316-2404-08-04, -08 MJIC X 1/4 MALE NPT, 316 Stainless

The Foster FSS316-2404-08-04 is a 316 stainless steel JIC 37° Flare fitting: -08 MJIC X 1/4 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19
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 %
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19

Foster FSS316-2404-08-06, -08 MJIC X 3/8 MALE NPT, 316 Stainless

The Foster FSS316-2404-08-06 is a 316 stainless steel JIC 37° Flare fitting: -08 MJIC X 3/8 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19
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 %
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19

Foster FSS316-2404-06-08, -06 MJIC X 1/2 MALE NPT, 316 Stainless

The Foster FSS316-2404-06-08 is a 316 stainless steel JIC 37° Flare fitting: -06 MJIC X 1/2 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19
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 %
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19

Foster FSS316-2404-08-08, -08 MJIC X 1/2 MALE NPT, 316 Stainless

The Foster FSS316-2404-08-08 is a 316 stainless steel JIC 37° Flare fitting: -08 MJIC X 1/2 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19
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 %
$ 8.99
$ 8.99 - $ 8.99
$ 8.99
$ 7.19
$ 7.19 - $ 7.19
$ 7.19

Foster FSS316-2404-06-06, -06 MJIC X 3/8 MALE NPT, 316 Stainless

The Foster FSS316-2404-06-06 is a 316 stainless steel JIC 37° Flare fitting: -06 MJIC X 3/8 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 8.99
$ 8.99 - $ 8.99
$ 8.99
$ 7.19
$ 7.19 - $ 7.19
$ 7.19
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 %
$ 8.99
$ 8.99 - $ 8.99
$ 8.99
$ 7.19
$ 7.19 - $ 7.19
$ 7.19

Foster FSS316-2404-06-04, -06 MJIC X 1/4 MALE NPT, 316 Stainless

The Foster FSS316-2404-06-04 is a 316 stainless steel JIC 37° Flare fitting: -06 MJIC X 1/4 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 8.99
$ 8.99 - $ 8.99
$ 8.99
$ 7.19
$ 7.19 - $ 7.19
$ 7.19
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 %
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19

Foster FSS316-2404-04-08, -04 MJIC X 1/2 MALE NPT, 316 Stainless

The Foster FSS316-2404-04-08 is a 316 stainless steel JIC 37° Flare fitting: -04 MJIC X 1/2 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 12.79
$ 12.79 - $ 12.79
$ 12.79
$ 10.19
$ 10.19 - $ 10.19
$ 10.19
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 %
$ 8.99
$ 8.99 - $ 8.99
$ 8.99
$ 7.19
$ 7.19 - $ 7.19
$ 7.19

Foster FSS316-2404-04-06, -04 MJIC X 3/8 MALE NPT, 316 Stainless

The Foster FSS316-2404-04-06 is a 316 stainless steel JIC 37° Flare fitting: -04 MJIC X 3/8 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 8.99
$ 8.99 - $ 8.99
$ 8.99
$ 7.19
$ 7.19 - $ 7.19
$ 7.19
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 %
$ 7.69
$ 7.69 - $ 7.69
$ 7.69
$ 6.09
$ 6.09 - $ 6.09
$ 6.09

Foster FSS316-2404-04-04, -04 MJIC X 1/4 MALE NPT, 316 Stainless

The Foster FSS316-2404-04-04 is a 316 stainless steel JIC 37° Flare fitting: -04 MJIC X 1/4 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 7.69
$ 7.69 - $ 7.69
$ 7.69
$ 6.09
$ 6.09 - $ 6.09
$ 6.09
Save 21% Save %

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