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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
€54,95 - €54,95
€54,95
€54,95 - €54,95
€54,95

Foster FSS316-5405-16-16, 1" Male Pipe x 1" Female Pipe, 316 Stainless

The Foster FSS316-5405-16-16 is a 316 stainless steel NPT Pipe fitting: 1" Male Pipe x 1" Female Pipe. Machined for leak-tight fluid-power connecti...

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€54,95 - €54,95
€54,95
€54,95 - €54,95
€54,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€39,95 - €39,95
€39,95
€39,95 - €39,95
€39,95

Foster FSS316-5405-12-12, 3/4" Male Pipe x 3/4" Female Pipe, 316 Stainless

The Foster FSS316-5405-12-12 is a 316 stainless steel NPT Pipe fitting: 3/4" Male Pipe x 3/4" Female Pipe. Machined for leak-tight fluid-power conn...

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€39,95 - €39,95
€39,95
€39,95 - €39,95
€39,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€46,95 - €46,95
€46,95
€46,95 - €46,95
€46,95

Foster FSS316-5405-08-16, 1/2" Male Pipe x 1" Female Pipe, 316 Stainless

The Foster FSS316-5405-08-16 is a 316 stainless steel NPT Pipe fitting: 1/2" Male Pipe x 1" Female Pipe. Machined for leak-tight fluid-power connec...

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€46,95 - €46,95
€46,95
€46,95 - €46,95
€46,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€39,95 - €39,95
€39,95
€39,95 - €39,95
€39,95

Foster FSS316-5405-08-12, 1/2" Male Pipe x 3/4" Female Pipe, 316 Stainless

The Foster FSS316-5405-08-12 is a 316 stainless steel NPT Pipe fitting: 1/2" Male Pipe x 3/4" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€39,95 - €39,95
€39,95
€39,95 - €39,95
€39,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95

Foster FSS316-5405-08-06, 1/2" Male Pipe x 3/8" Female Pipe, 316 Stainless

The Foster FSS316-5405-08-06 is a 316 stainless steel NPT Pipe fitting: 1/2" Male Pipe x 3/8" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95

Foster FSS316-5405-08-04, 1/2" Male Pipe x 1/4" Female Pipe, 316 Stainless

The Foster FSS316-5405-08-04 is a 316 stainless steel NPT Pipe fitting: 1/2" Male Pipe x 1/4" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95

Foster FSS316-5405-08-02, 1/2" Male Pipe x 1/8" Female Pipe, 316 Stainless

The Foster FSS316-5405-08-02 is a 316 stainless steel NPT Pipe fitting: 1/2" Male Pipe x 1/8" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€26,95 - €26,95
€26,95
€26,95 - €26,95
€26,95

Foster FSS316-5405-08-08, 1/2" Male Pipe x 1/2" Female Pipe, 316 Stainless

The Foster FSS316-5405-08-08 is a 316 stainless steel NPT Pipe fitting: 1/2" Male Pipe x 1/2" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€26,95 - €26,95
€26,95
€26,95 - €26,95
€26,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€39,95 - €39,95
€39,95
€39,95 - €39,95
€39,95

Foster FSS316-5405-06-12, 3/8" Male Pipe x 3/4" Female Pipe, 316 Stainless

The Foster FSS316-5405-06-12 is a 316 stainless steel NPT Pipe fitting: 3/8" Male Pipe x 3/4" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€39,95 - €39,95
€39,95
€39,95 - €39,95
€39,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€12,95 - €12,95
€12,95
€12,95 - €12,95
€12,95

Foster FSS316-5405-06-04, 04 | 3/8" Male Pipe x 1/4" Female Pipe, 316 Stainless

The Foster FSS316-5405-06-04 is a 316 stainless steel NPT Pipe fitting: 04 | 3/8" Male Pipe x 1/4" Female Pipe. Machined for leak-tight fluid-power...

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€12,95 - €12,95
€12,95
€12,95 - €12,95
€12,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€25,95 - €25,95
€25,95
€25,95 - €25,95
€25,95

Foster FSS316-5405-06-08, 3/8" Male Pipe x 1/2" Female Pipe, 316 Stainless

The Foster FSS316-5405-06-08 is a 316 stainless steel NPT Pipe fitting: 3/8" Male Pipe x 1/2" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€25,95 - €25,95
€25,95
€25,95 - €25,95
€25,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€20,95 - €20,95
€20,95
€20,95 - €20,95
€20,95

Foster FSS316-5405-06-06, 3/8" Male Pipe x 3/8" Female Pipe, 316 Stainless

The Foster FSS316-5405-06-06 is a 316 stainless steel NPT Pipe fitting: 3/8" Male Pipe x 3/8" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€20,95 - €20,95
€20,95
€20,95 - €20,95
€20,95
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 FSS316-5405-04-08, 1/4" Male Pipe x 1/2" Female Pipe, 316 Stainless

The Foster FSS316-5405-04-08 is a 316 stainless steel NPT Pipe fitting: 1/4" Male Pipe x 1/2" Female Pipe. Machined for leak-tight fluid-power conn...

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
€46,95 - €46,95
€46,95
€46,95 - €46,95
€46,95

Foster FSS316-5405-04-12, 1/4" Male Pipe x 3/4" Female Pipe, 316 Stainless

The Foster FSS316-5405-04-12 is a 316 stainless steel NPT Pipe fitting: 1/4" Male Pipe x 3/4" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€46,95 - €46,95
€46,95
€46,95 - €46,95
€46,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95

Foster FSS316-5405-04-04, 1/4" Male Pipe x 1/4" Female Pipe, 316 Stainless

The Foster FSS316-5405-04-04 is a 316 stainless steel NPT Pipe fitting: 1/4" Male Pipe x 1/4" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95
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 FSS316-5405-02-08, 1/8" Male Pipe x 1/2" Female Pipe, 316 Stainless

The Foster FSS316-5405-02-08 is a 316 stainless steel NPT Pipe fitting: 1/8" Male Pipe x 1/2" Female Pipe. Machined for leak-tight fluid-power conn...

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
€20,95 - €20,95
€20,95
€20,95 - €20,95
€20,95

Foster FSS316-5405-02-06, 1/8" Male Pipe x 3/8" Female Pipe, 316 Stainless

The Foster FSS316-5405-02-06 is a 316 stainless steel NPT Pipe fitting: 1/8" Male Pipe x 3/8" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€20,95 - €20,95
€20,95
€20,95 - €20,95
€20,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95

Foster FSS316-5405-02-02, 1/8" Male Pipe x 1/8" Female Pipe, 316 Stainless

The Foster FSS316-5405-02-02 is a 316 stainless steel NPT Pipe fitting: 1/8" Male Pipe x 1/8" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95

Foster FSS316-5405-02-04, 1/8" Male Pipe x 1/4" Female Pipe, 316 Stainless

The Foster FSS316-5405-02-04 is a 316 stainless steel NPT Pipe fitting: 1/8" Male Pipe x 1/4" Female Pipe. Machined for leak-tight fluid-power conn...

View full details
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95
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 FSS316-5404-16-16, 1" Male Pipe x 1" Male Pipe, 316 Stainless

The Foster FSS316-5404-16-16 is a 316 stainless steel NPT Pipe fitting: 1" Male Pipe x 1" Male Pipe. Machined for leak-tight fluid-power connection...

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
€37,95 - €37,95
€37,95
€37,95 - €37,95
€37,95

Foster FSS316-5404-16-08, 1" Male Pipe x 1/2" Male Pipe, 316 Stainless

The Foster FSS316-5404-16-08 is a 316 stainless steel NPT Pipe fitting: 1" Male Pipe x 1/2" Male Pipe. Machined for leak-tight fluid-power connecti...

View full details
€37,95 - €37,95
€37,95
€37,95 - €37,95
€37,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95

Foster FSS316-5404-12-08, 3/4" Male Pipe x 1/2" Male Pipe, 316 Stainless

The Foster FSS316-5404-12-08 is a 316 stainless steel NPT Pipe fitting: 3/4" Male Pipe x 1/2" Male Pipe. Machined for leak-tight fluid-power connec...

View full details
€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€23,95 - €23,95
€23,95
€23,95 - €23,95
€23,95

Foster FSS316-5404-12-04, 3/4" Male Pipe x 1/4" Male Pipe, 316 Stainless

The Foster FSS316-5404-12-04 is a 316 stainless steel NPT Pipe fitting: 3/4" Male Pipe x 1/4" Male Pipe. Machined for leak-tight fluid-power connec...

View full details
€23,95 - €23,95
€23,95
€23,95 - €23,95
€23,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€21,95 - €21,95
€21,95
€21,95 - €21,95
€21,95

Foster FSS316-5404-12-12, 3/4" Male Pipe x 3/4" Male Pipe, 316 Stainless

The Foster FSS316-5404-12-12 is a 316 stainless steel NPT Pipe fitting: 3/4" Male Pipe x 3/4" Male Pipe. Machined for leak-tight fluid-power connec...

View full details
€21,95 - €21,95
€21,95
€21,95 - €21,95
€21,95

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