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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.

Filters

Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€238,95 - €238,95
€238,95
€238,95 - €238,95
€238,95

Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless

The Foster FSS316-5652-16-16-16-16 is a 316 stainless steel NPT Pipe fitting: 1" Female Pipe Cross. Machined for leak-tight fluid-power connections...

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€238,95 - €238,95
€238,95
€238,95 - €238,95
€238,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€158,95 - €158,95
€158,95
€158,95 - €158,95
€158,95

Foster FSS316-5652-12-12-12-12, 3/4" Female Pipe Cross, 316 Stainless

The Foster FSS316-5652-12-12-12-12 is a 316 stainless steel NPT Pipe fitting: 3/4" Female Pipe Cross. Machined for leak-tight fluid-power connectio...

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€158,95 - €158,95
€158,95
€158,95 - €158,95
€158,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€71,95 - €71,95
€71,95
€71,95 - €71,95
€71,95

Foster FSS316-5652-04-04-04-04, 1/4" Female Pipe Cross, 316 Stainless

The Foster FSS316-5652-04-04-04-04 is a 316 stainless steel NPT Pipe fitting: 1/4" Female Pipe Cross. Machined for leak-tight fluid-power connectio...

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€71,95 - €71,95
€71,95
€71,95 - €71,95
€71,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€108,95 - €108,95
€108,95
€108,95 - €108,95
€108,95

Foster FSS316-5652-08-08-08-08, 1/2" Female Pipe Cross, 316 Stainless

The Foster FSS316-5652-08-08-08-08 is a 316 stainless steel NPT Pipe fitting: 1/2" Female Pipe Cross. Machined for leak-tight fluid-power connectio...

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€108,95 - €108,95
€108,95
€108,95 - €108,95
€108,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€73,95 - €73,95
€73,95
€73,95 - €73,95
€73,95

Foster FSS316-5605-12-12-12, 3/4" Female Pipe Tee, 316 Stainless

The Foster FSS316-5605-12-12-12 is a 316 stainless steel NPT Pipe fitting: 3/4" Female Pipe Tee. Machined for leak-tight fluid-power connections an...

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€73,95 - €73,95
€73,95
€73,95 - €73,95
€73,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€94,95 - €94,95
€94,95
€94,95 - €94,95
€94,95

Foster FSS316-5652-06-06-06-06, 3/8" Female Pipe Cross, 316 Stainless

The Foster FSS316-5652-06-06-06-06 is a 316 stainless steel NPT Pipe fitting: 3/8" Female Pipe Cross. Machined for leak-tight fluid-power connectio...

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€94,95 - €94,95
€94,95
€94,95 - €94,95
€94,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€50,95 - €50,95
€50,95
€50,95 - €50,95
€50,95

Foster FSS316-5605-08-08-08, 1/2" Female Pipe Tee, 316 Stainless

The Foster FSS316-5605-08-08-08 is a 316 stainless steel NPT Pipe fitting: 1/2" Female Pipe Tee. Machined for leak-tight fluid-power connections an...

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€50,95 - €50,95
€50,95
€50,95 - €50,95
€50,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€43,95 - €43,95
€43,95
€43,95 - €43,95
€43,95

Foster FSS316-5605-06-06-06, 3/8" Female Pipe Tee, 316 Stainless

The Foster FSS316-5605-06-06-06 is a 316 stainless steel NPT Pipe fitting: 3/8" Female Pipe Tee. Machined for leak-tight fluid-power connections an...

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€43,95 - €43,95
€43,95
€43,95 - €43,95
€43,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€62,95 - €62,95
€62,95
€62,95 - €62,95
€62,95

Foster FSS316-5652-02-02-02-02, 1/8" Female Pipe Cross, 316 Stainless

The Foster FSS316-5652-02-02-02-02 is a 316 stainless steel NPT Pipe fitting: 1/8" Female Pipe Cross. Machined for leak-tight fluid-power connectio...

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€62,95 - €62,95
€62,95
€62,95 - €62,95
€62,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€109,95 - €109,95
€109,95
€109,95 - €109,95
€109,95

Foster FSS316-5605-16-16-16, 1" Female Pipe Tee, 316 Stainless

The Foster FSS316-5605-16-16-16 is a 316 stainless steel NPT Pipe fitting: 1" Female Pipe Tee. Machined for leak-tight fluid-power connections and ...

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€109,95 - €109,95
€109,95
€109,95 - €109,95
€109,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€32,95 - €32,95
€32,95
€32,95 - €32,95
€32,95

Foster FSS316-5605-04-04-04, 1/4" Female Pipe Tee, 316 Stainless

The Foster FSS316-5605-04-04-04 is a 316 stainless steel NPT Pipe fitting: 1/4" Female Pipe Tee. Machined for leak-tight fluid-power connections an...

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€32,95 - €32,95
€32,95
€32,95 - €32,95
€32,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€81,95 - €81,95
€81,95
€81,95 - €81,95
€81,95

Foster FSS316-5604-12-12-12, 3/4" Female Pipe x 3/4" Male Pipe, 316 Stainless

The Foster FSS316-5604-12-12-12 is a 316 stainless steel NPT Pipe fitting: 3/4" Female Pipe x 3/4" Male Pipe. Machined for leak-tight fluid-power c...

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€81,95 - €81,95
€81,95
€81,95 - €81,95
€81,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€56,95 - €56,95
€56,95
€56,95 - €56,95
€56,95

Foster FSS316-5604-08-08-08, 1/2" Female Pipe x 1/2" Male Pipe, 316 Stainless

The Foster FSS316-5604-08-08-08 is a 316 stainless steel NPT Pipe fitting: 1/2" Female Pipe x 1/2" Male Pipe. Machined for leak-tight fluid-power c...

View full details
€56,95 - €56,95
€56,95
€56,95 - €56,95
€56,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€28,95 - €28,95
€28,95
€28,95 - €28,95
€28,95

Foster FSS316-5605-02-02-02, 1/8" Female Pipe Tee, 316 Stainless

The Foster FSS316-5605-02-02-02 is a 316 stainless steel NPT Pipe fitting: 1/8" Female Pipe Tee. Machined for leak-tight fluid-power connections an...

View full details
€28,95 - €28,95
€28,95
€28,95 - €28,95
€28,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€48,95 - €48,95
€48,95
€48,95 - €48,95
€48,95

Foster FSS316-5604-06-06-06, 3/8" Female Pipe x 3/8" Male Pipe, 316 Stainless

The Foster FSS316-5604-06-06-06 is a 316 stainless steel NPT Pipe fitting: 3/8" Female Pipe x 3/8" Male Pipe. Machined for leak-tight fluid-power c...

View full details
€48,95 - €48,95
€48,95
€48,95 - €48,95
€48,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€121,95 - €121,95
€121,95
€121,95 - €121,95
€121,95

Foster FSS316-5604-16-16-16, 1" Female Pipe x 1" Male Pipe, 316 Stainless

The Foster FSS316-5604-16-16-16 is a 316 stainless steel NPT Pipe fitting: 1" Female Pipe x 1" Male Pipe. Machined for leak-tight fluid-power conne...

View full details
€121,95 - €121,95
€121,95
€121,95 - €121,95
€121,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€32,95 - €32,95
€32,95
€32,95 - €32,95
€32,95

Foster FSS316-5604-02-02-02, 1/8" Female Pipe x 1/8" Male Pipe, 316 Stainless

The Foster FSS316-5604-02-02-02 is a 316 stainless steel NPT Pipe fitting: 1/8" Female Pipe x 1/8" Male Pipe. Machined for leak-tight fluid-power c...

View full details
€32,95 - €32,95
€32,95
€32,95 - €32,95
€32,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€36,95 - €36,95
€36,95
€36,95 - €36,95
€36,95

Foster FSS316-5604-04-04-04, 1/4" Female Pipe x 1/4" Male Pipe, 316 Stainless

The Foster FSS316-5604-04-04-04 is a 316 stainless steel NPT Pipe fitting: 1/4" Female Pipe x 1/4" Male Pipe. Machined for leak-tight fluid-power c...

View full details
€36,95 - €36,95
€36,95
€36,95 - €36,95
€36,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€30,95 - €30,95
€30,95
€30,95 - €30,95
€30,95

Foster FSS316-5601-02-02-02, 1/8" Male Pipe x 1/8" Female Pipe, 316 Stainless

The Foster FSS316-5601-02-02-02 is a 316 stainless steel NPT Pipe fitting: 1/8" Male Pipe x 1/8" Female Pipe. Machined for leak-tight fluid-power c...

View full details
€30,95 - €30,95
€30,95
€30,95 - €30,95
€30,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€134,95 - €134,95
€134,95
€134,95 - €134,95
€134,95

Foster FSS316-5601-16-16-16, 1" Male Pipe x 1" Female Pipe, 316 Stainless

The Foster FSS316-5601-16-16-16 is a 316 stainless steel NPT Pipe fitting: 1" Male Pipe x 1" Female Pipe. Machined for leak-tight fluid-power conne...

View full details
€134,95 - €134,95
€134,95
€134,95 - €134,95
€134,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€57,95 - €57,95
€57,95
€57,95 - €57,95
€57,95

Foster FSS316-5601-08-08-08, 1/2" Male Pipe x 1/2" Female Pipe, 316 Stainless

The Foster FSS316-5601-08-08-08 is a 316 stainless steel NPT Pipe fitting: 1/2" Male Pipe x 1/2" Female Pipe. Machined for leak-tight fluid-power c...

View full details
€57,95 - €57,95
€57,95
€57,95 - €57,95
€57,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€81,95 - €81,95
€81,95
€81,95 - €81,95
€81,95

Foster FSS316-5601-12-12-12, 3/4" Male Pipe x 3/4" Female Pipe, 316 Stainless

The Foster FSS316-5601-12-12-12 is a 316 stainless steel NPT Pipe fitting: 3/4" Male Pipe x 3/4" Female Pipe. Machined for leak-tight fluid-power c...

View full details
€81,95 - €81,95
€81,95
€81,95 - €81,95
€81,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€36,95 - €36,95
€36,95
€36,95 - €36,95
€36,95

Foster FSS316-5601-04-04-04, 1/4" Male Pipe x 1/4" Female Pipe, 316 Stainless

The Foster FSS316-5601-04-04-04 is a 316 stainless steel NPT Pipe fitting: 1/4" Male Pipe x 1/4" Female Pipe. Machined for leak-tight fluid-power c...

View full details
€36,95 - €36,95
€36,95
€36,95 - €36,95
€36,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€48,95 - €48,95
€48,95
€48,95 - €48,95
€48,95

Foster FSS316-5601-06-06-06, 3/8" Male Pipe x 3/8" Female Pipe, 316 Stainless

The Foster FSS316-5601-06-06-06 is a 316 stainless steel NPT Pipe fitting: 3/8" Male Pipe x 3/8" Female Pipe. Machined for leak-tight fluid-power c...

View full details
€48,95 - €48,95
€48,95
€48,95 - €48,95
€48,95

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