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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 %
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00

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...

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$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00
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 %
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
$ 549.00
$ 549.00 - $ 549.00
$ 549.00

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
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
$ 549.00
$ 549.00 - $ 549.00
$ 549.00
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 %
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
$ 549.00
$ 549.00 - $ 549.00
$ 549.00

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
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
$ 549.00
$ 549.00 - $ 549.00
$ 549.00
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 %
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
$ 549.00
$ 549.00 - $ 549.00
$ 549.00

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
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
$ 549.00
$ 549.00 - $ 549.00
$ 549.00
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 %
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00

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
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00
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 %
$ 442.00
$ 442.00 - $ 442.00
$ 442.00
$ 354.00
$ 354.00 - $ 354.00
$ 354.00

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
$ 442.00
$ 442.00 - $ 442.00
$ 442.00
$ 354.00
$ 354.00 - $ 354.00
$ 354.00
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 %
$ 342.00
$ 342.00 - $ 342.00
$ 342.00
$ 274.00
$ 274.00 - $ 274.00
$ 274.00

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
$ 342.00
$ 342.00 - $ 342.00
$ 342.00
$ 274.00
$ 274.00 - $ 274.00
$ 274.00
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 %
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 195.00
$ 195.00 - $ 195.00
$ 195.00

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
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 195.00
$ 195.00 - $ 195.00
$ 195.00
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 %
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 195.00
$ 195.00 - $ 195.00
$ 195.00

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
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 195.00
$ 195.00 - $ 195.00
$ 195.00
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 %
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 195.00
$ 195.00 - $ 195.00
$ 195.00

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
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 195.00
$ 195.00 - $ 195.00
$ 195.00
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 %
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 195.00
$ 195.00 - $ 195.00
$ 195.00

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
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 195.00
$ 195.00 - $ 195.00
$ 195.00
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 %
$ 172.00
$ 172.00 - $ 172.00
$ 172.00
$ 138.00
$ 138.00 - $ 138.00
$ 138.00

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
$ 172.00
$ 172.00 - $ 172.00
$ 172.00
$ 138.00
$ 138.00 - $ 138.00
$ 138.00
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 %
$ 172.00
$ 172.00 - $ 172.00
$ 172.00
$ 138.00
$ 138.00 - $ 138.00
$ 138.00

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
$ 172.00
$ 172.00 - $ 172.00
$ 172.00
$ 138.00
$ 138.00 - $ 138.00
$ 138.00
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 %
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 195.00
$ 195.00 - $ 195.00
$ 195.00

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
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 195.00
$ 195.00 - $ 195.00
$ 195.00
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 %
$ 172.00
$ 172.00 - $ 172.00
$ 172.00
$ 138.00
$ 138.00 - $ 138.00
$ 138.00

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
$ 172.00
$ 172.00 - $ 172.00
$ 172.00
$ 138.00
$ 138.00 - $ 138.00
$ 138.00
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 %
$ 147.00
$ 147.00 - $ 147.00
$ 147.00
$ 117.00
$ 117.00 - $ 117.00
$ 117.00

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
$ 147.00
$ 147.00 - $ 147.00
$ 147.00
$ 117.00
$ 117.00 - $ 117.00
$ 117.00
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 %
$ 123.00
$ 123.00 - $ 123.00
$ 123.00
$ 98.00
$ 98.00 - $ 98.00
$ 98.00

Foster FSS316-2404-04-02, -04 MJIC X 1/8 MALE NPT, 316 Stainless

The Foster FSS316-2404-04-02 is a 316 stainless steel JIC 37° Flare fitting: -04 MJIC X 1/8 MALE NPT. Machined for leak-tight fluid-power connectio...

View full details
$ 123.00
$ 123.00 - $ 123.00
$ 123.00
$ 98.00
$ 98.00 - $ 98.00
$ 98.00
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 %
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
$ 549.00
$ 549.00 - $ 549.00
$ 549.00

Foster FSS316-2403-16-12, -16 MJIC X -12 MJIC UNION, 316 Stainless

The Foster FSS316-2403-16-12 is a 316 stainless steel JIC 37° Flare fitting: -16 MJIC X -12 MJIC UNION. Machined for leak-tight fluid-power connect...

View full details
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
$ 549.00
$ 549.00 - $ 549.00
$ 549.00
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 %
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00

Foster FSS316-2403-12-12, -12 MJIC X -12 MJIC UNION, 316 Stainless

The Foster FSS316-2403-12-12 is a 316 stainless steel JIC 37° Flare fitting: -12 MJIC X -12 MJIC UNION. Machined for leak-tight fluid-power connect...

View full details
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00
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 %
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
$ 549.00
$ 549.00 - $ 549.00
$ 549.00

Foster FSS316-2403-16-16, -16 MJIC X -16 MJIC UNION, 316 Stainless

The Foster FSS316-2403-16-16 is a 316 stainless steel JIC 37° Flare fitting: -16 MJIC X -16 MJIC UNION. Machined for leak-tight fluid-power connect...

View full details
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
$ 549.00
$ 549.00 - $ 549.00
$ 549.00
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 %
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00

Foster FSS316-2403-12-06, -12 MJIC X -06 MJIC UNION, 316 Stainless

The Foster FSS316-2403-12-06 is a 316 stainless steel JIC 37° Flare fitting: -12 MJIC X -06 MJIC UNION. Machined for leak-tight fluid-power connect...

View full details
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00
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 %
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00

Foster FSS316-2403-12-08, -12 MJIC X -08 MJIC UNION, 316 Stainless

The Foster FSS316-2403-12-08 is a 316 stainless steel JIC 37° Flare fitting: -12 MJIC X -08 MJIC UNION. Machined for leak-tight fluid-power connect...

View full details
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00
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 %
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00

Foster FSS316-2403-12-04, -12 MJIC X -04 MJIC UNION, 316 Stainless

The Foster FSS316-2403-12-04 is a 316 stainless steel JIC 37° Flare fitting: -12 MJIC X -04 MJIC UNION. Machined for leak-tight fluid-power connect...

View full details
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00
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 %
$ 342.00
$ 342.00 - $ 342.00
$ 342.00
$ 274.00
$ 274.00 - $ 274.00
$ 274.00

Foster FSS316-2403-10-08, -10 MJIC X -08 MJIC UNION, 316 Stainless

The Foster FSS316-2403-10-08 is a 316 stainless steel JIC 37° Flare fitting: -10 MJIC X -08 MJIC UNION. Machined for leak-tight fluid-power connect...

View full details
$ 342.00
$ 342.00 - $ 342.00
$ 342.00
$ 274.00
$ 274.00 - $ 274.00
$ 274.00
Save 20% Save %

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