Skip to content
Fall Ready Sale15% off everything through Nov 15FALLREADY15Tap to apply at checkout →
15% off through Nov 15FALLREADY15Tap to apply →

Foster ORFS Stainless Fittings

Foster ORFS stainless steel hydraulic fittings with O-Ring Face Seal ends for superior leak prevention in high-pressure and high-vibration systems. Corrosion-resistant stainless. Adapters, elbows, tees, and unions for demanding hydraulic and fluid power applications.

Filters

Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 181.00
$ 181.00 - $ 181.00
$ 181.00
$ 145.00
$ 145.00 - $ 145.00
$ 145.00

Foster FSS316-FS2403-04-04, Stainless Steel Tube Union, 1/4" ORFS x 1/4" ORFS, 316 Stainless

The Foster FSS316-FS2403-04-04 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 1/4" ORFS x 1/4" ORFS. Machine...

View full details
$ 181.00
$ 181.00 - $ 181.00
$ 181.00
$ 145.00
$ 145.00 - $ 145.00
$ 145.00
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 %
$ 241.00
$ 241.00 - $ 241.00
$ 241.00
$ 192.00
$ 192.00 - $ 192.00
$ 192.00

Foster FSS316-FS2403-06-06, Stainless Steel Tube Union, 3/8" ORFS x 3/8" ORFS, 316 Stainless

The Foster FSS316-FS2403-06-06 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 3/8" ORFS x 3/8" ORFS. Machine...

View full details
$ 241.00
$ 241.00 - $ 241.00
$ 241.00
$ 192.00
$ 192.00 - $ 192.00
$ 192.00
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 %
$ 362.00
$ 362.00 - $ 362.00
$ 362.00
$ 290.00
$ 290.00 - $ 290.00
$ 290.00

Foster FSS316-FS2403-08-08, Stainless Steel Tube Union, 1/2" ORFS x 1/2" ORFS, 316 Stainless

The Foster FSS316-FS2403-08-08 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 1/2" ORFS x 1/2" ORFS. Machine...

View full details
$ 362.00
$ 362.00 - $ 362.00
$ 362.00
$ 290.00
$ 290.00 - $ 290.00
$ 290.00
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 %
$ 452.00
$ 452.00 - $ 452.00
$ 452.00
$ 362.00
$ 362.00 - $ 362.00
$ 362.00

Foster FSS316-FS2403-10-10, Stainless Steel Tube Union, 5/8" ORFS x 5/8" ORFS, 316 Stainless

The Foster FSS316-FS2403-10-10 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 5/8" ORFS x 5/8" ORFS. Machine...

View full details
$ 452.00
$ 452.00 - $ 452.00
$ 452.00
$ 362.00
$ 362.00 - $ 362.00
$ 362.00
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 %
$ 542.00
$ 542.00 - $ 542.00
$ 542.00
$ 433.00
$ 433.00 - $ 433.00
$ 433.00

Foster FSS316-FS2403-12-12, Stainless Steel Tube Union, 3/4" ORFS x 3/4" ORFS, 316 Stainless

The Foster FSS316-FS2403-12-12 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 3/4" ORFS x 3/4" ORFS. Machine...

View full details
$ 542.00
$ 542.00 - $ 542.00
$ 542.00
$ 433.00
$ 433.00 - $ 433.00
$ 433.00
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 %
$ 903.00
$ 903.00 - $ 903.00
$ 903.00
$ 723.00
$ 723.00 - $ 723.00
$ 723.00

Foster FSS316-FS2403-16-16, Stainless Steel Tube Union, 1" ORFS x 1" ORFS, 316 Stainless

The Foster FSS316-FS2403-16-16 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Tube Union, 1" ORFS x 1" ORFS. Machined fo...

View full details
$ 903.00
$ 903.00 - $ 903.00
$ 903.00
$ 723.00
$ 723.00 - $ 723.00
$ 723.00
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 %
$ 181.00
$ 181.00 - $ 181.00
$ 181.00
$ 145.00
$ 145.00 - $ 145.00
$ 145.00

Foster FSS316-FS2404-04-04, Stainless Steel 1/4" Male ORFS x 1/4" Male NPTF, 316 Stainless

The Foster FSS316-FS2404-04-04 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 1/4" Male ORFS x 1/4" Male NPTF. Machined ...

View full details
$ 181.00
$ 181.00 - $ 181.00
$ 181.00
$ 145.00
$ 145.00 - $ 145.00
$ 145.00
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 %
$ 241.00
$ 241.00 - $ 241.00
$ 241.00
$ 192.00
$ 192.00 - $ 192.00
$ 192.00

Foster FSS316-FS2404-06-06, Stainless Steel 3/8" Male ORFS x 3/8" Male NPTF, 316 Stainless

The Foster FSS316-FS2404-06-06 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/8" Male ORFS x 3/8" Male NPTF. Machined ...

View full details
$ 241.00
$ 241.00 - $ 241.00
$ 241.00
$ 192.00
$ 192.00 - $ 192.00
$ 192.00
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 %
$ 362.00
$ 362.00 - $ 362.00
$ 362.00
$ 290.00
$ 290.00 - $ 290.00
$ 290.00

Foster FSS316-FS2404-06-08, Stainless Steel 3/8" Male ORFS x 1/2" Male NPTF, 316 Stainless

The Foster FSS316-FS2404-06-08 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/8" Male ORFS x 1/2" Male NPTF. Machined ...

View full details
$ 362.00
$ 362.00 - $ 362.00
$ 362.00
$ 290.00
$ 290.00 - $ 290.00
$ 290.00
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 %
$ 542.00
$ 542.00 - $ 542.00
$ 542.00
$ 433.00
$ 433.00 - $ 433.00
$ 433.00

Foster FSS316-FS2404-12-12, Stainless Steel 3/4" Male ORFS x 3/4" Male NPTF, 316 Stainless

The Foster FSS316-FS2404-12-12 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/4" Male ORFS x 3/4" Male NPTF. Machined ...

View full details
$ 542.00
$ 542.00 - $ 542.00
$ 542.00
$ 433.00
$ 433.00 - $ 433.00
$ 433.00
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 %
$ 903.00
$ 903.00 - $ 903.00
$ 903.00
$ 723.00
$ 723.00 - $ 723.00
$ 723.00

Foster FSS316-FS2404-16-16, Stainless Steel 1" Male ORFS x 1" Male NPTF, 316 Stainless

The Foster FSS316-FS2404-16-16 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 1" Male ORFS x 1" Male NPTF. Machined for ...

View full details
$ 903.00
$ 903.00 - $ 903.00
$ 903.00
$ 723.00
$ 723.00 - $ 723.00
$ 723.00
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 %
$ 452.00
$ 452.00 - $ 452.00
$ 452.00
$ 362.00
$ 362.00 - $ 362.00
$ 362.00

Foster FSS316-FS2500-04-04, Stainless Steel 90° Union Elbow, 1/4" ORFS x 1/4" ORFS, 316 Stainless

The Foster FSS316-FS2500-04-04 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 1/4" ORFS x 1/4" ORFS. Ma...

View full details
$ 452.00
$ 452.00 - $ 452.00
$ 452.00
$ 362.00
$ 362.00 - $ 362.00
$ 362.00
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 %
$ 512.00
$ 512.00 - $ 512.00
$ 512.00
$ 410.00
$ 410.00 - $ 410.00
$ 410.00

Foster FSS316-FS2500-06-06, Stainless Steel 90° Union Elbow, 3/8" ORFS x 3/8" ORFS, 316 Stainless

The Foster FSS316-FS2500-06-06 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 3/8" ORFS x 3/8" ORFS. Ma...

View full details
$ 512.00
$ 512.00 - $ 512.00
$ 512.00
$ 410.00
$ 410.00 - $ 410.00
$ 410.00
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 %
$ 632.00
$ 632.00 - $ 632.00
$ 632.00
$ 506.00
$ 506.00 - $ 506.00
$ 506.00

Foster FSS316-FS2500-08-08, Stainless Steel 90° Union Elbow, 1/2" ORFS x 1/2" ORFS, 316 Stainless

The Foster FSS316-FS2500-08-08 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 1/2" ORFS x 1/2" ORFS. Ma...

View full details
$ 632.00
$ 632.00 - $ 632.00
$ 632.00
$ 506.00
$ 506.00 - $ 506.00
$ 506.00
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 %
$ 843.00
$ 843.00 - $ 843.00
$ 843.00
$ 676.00
$ 676.00 - $ 676.00
$ 676.00

Foster FSS316-FS2500-10-10, Stainless Steel 90° Union Elbow, 5/8" ORFS x 5/8" ORFS, 316 Stainless

The Foster FSS316-FS2500-10-10 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 5/8" ORFS x 5/8" ORFS. Ma...

View full details
$ 843.00
$ 843.00 - $ 843.00
$ 843.00
$ 676.00
$ 676.00 - $ 676.00
$ 676.00
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 %
$ 1,144.00
$ 1,144.00 - $ 1,144.00
$ 1,144.00
$ 915.00
$ 915.00 - $ 915.00
$ 915.00

Foster FSS316-FS2500-12-12, Stainless Steel 90° Union Elbow, 3/4" ORFS x 3/4" ORFS, 316 Stainless

The Foster FSS316-FS2500-12-12 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 3/4" ORFS x 3/4" ORFS. Ma...

View full details
$ 1,144.00
$ 1,144.00 - $ 1,144.00
$ 1,144.00
$ 915.00
$ 915.00 - $ 915.00
$ 915.00
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 %
$ 1,806.00
$ 1,806.00 - $ 1,806.00
$ 1,806.00
$ 1,445.00
$ 1,445.00 - $ 1,445.00
$ 1,445.00

Foster FSS316-FS2500-16-16, Stainless Steel 90° Union Elbow, 1" ORFS x 1" ORFS, 316 Stainless

The Foster FSS316-FS2500-16-16 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 90° Union Elbow, 1" ORFS x 1" ORFS. Machin...

View full details
$ 1,806.00
$ 1,806.00 - $ 1,806.00
$ 1,806.00
$ 1,445.00
$ 1,445.00 - $ 1,445.00
$ 1,445.00
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 %
$ 632.00
$ 632.00 - $ 632.00
$ 632.00
$ 506.00
$ 506.00 - $ 506.00
$ 506.00

Foster FSS316-FS2603-04-04-04, Stainless Steel Union Tee, 1/4" ORFS x 1/4" ORFS x 1/4" ORFS, 316 Stainless

The Foster FSS316-FS2603-04-04-04 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 1/4" ORFS x 1/4" ORFS x 1/4"...

View full details
$ 632.00
$ 632.00 - $ 632.00
$ 632.00
$ 506.00
$ 506.00 - $ 506.00
$ 506.00
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 %
$ 753.00
$ 753.00 - $ 753.00
$ 753.00
$ 602.00
$ 602.00 - $ 602.00
$ 602.00

Foster FSS316-FS2603-06-06-06, Stainless Steel Union Tee, 3/8" ORFS x 3/8" ORFS x 3/8" ORFS, 316 Stainless

The Foster FSS316-FS2603-06-06-06 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 3/8" ORFS x 3/8" ORFS x 3/8"...

View full details
$ 753.00
$ 753.00 - $ 753.00
$ 753.00
$ 602.00
$ 602.00 - $ 602.00
$ 602.00
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 %
$ 1,054.00
$ 1,054.00 - $ 1,054.00
$ 1,054.00
$ 843.00
$ 843.00 - $ 843.00
$ 843.00

Foster FSS316-FS2603-08-08-08, Stainless Steel Union Tee, 1/2" ORFS x 1/2" ORFS x 1/2" ORFS, 316 Stainless

The Foster FSS316-FS2603-08-08-08 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 1/2" ORFS x 1/2" ORFS x 1/2"...

View full details
$ 1,054.00
$ 1,054.00 - $ 1,054.00
$ 1,054.00
$ 843.00
$ 843.00 - $ 843.00
$ 843.00
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 %
$ 1,355.00
$ 1,355.00 - $ 1,355.00
$ 1,355.00
$ 1,084.00
$ 1,084.00 - $ 1,084.00
$ 1,084.00

Foster FSS316-FS2603-10-10-10, Stainless Steel Union Tee, 5/8" ORFS x 5/8" ORFS x 5/8" ORFS, 316 Stainless

The Foster FSS316-FS2603-10-10-10 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 5/8" ORFS x 5/8" ORFS x 5/8"...

View full details
$ 1,355.00
$ 1,355.00 - $ 1,355.00
$ 1,355.00
$ 1,084.00
$ 1,084.00 - $ 1,084.00
$ 1,084.00
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 %
$ 1,656.00
$ 1,656.00 - $ 1,656.00
$ 1,656.00
$ 1,325.00
$ 1,325.00 - $ 1,325.00
$ 1,325.00

Foster FSS316-FS2603-12-12-12, Stainless Steel Union Tee, 3/4" ORFS x 3/4" ORFS x 3/4" ORFS, 316 Stainless

The Foster FSS316-FS2603-12-12-12 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 3/4" ORFS x 3/4" ORFS x 3/4"...

View full details
$ 1,656.00
$ 1,656.00 - $ 1,656.00
$ 1,656.00
$ 1,325.00
$ 1,325.00 - $ 1,325.00
$ 1,325.00
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 %
$ 2,557.00
$ 2,557.00 - $ 2,557.00
$ 2,557.00
$ 2,047.00
$ 2,047.00 - $ 2,047.00
$ 2,047.00

Foster FSS316-FS2603-16-16-16, Stainless Steel Union Tee, 1" ORFS x 1" ORFS x 1" ORFS, 316 Stainless

The Foster FSS316-FS2603-16-16-16 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel Union Tee, 1" ORFS x 1" ORFS x 1" ORFS....

View full details
$ 2,557.00
$ 2,557.00 - $ 2,557.00
$ 2,557.00
$ 2,047.00
$ 2,047.00 - $ 2,047.00
$ 2,047.00
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 %
$ 2,106.00
$ 2,106.00 - $ 2,106.00
$ 2,106.00
$ 1,686.00
$ 1,686.00 - $ 1,686.00
$ 1,686.00

Foster FSS316-FS2650-12-12-12-12, Stainless Steel 3/4" Male ORFSS316- Cross, 316 Stainless

The Foster FSS316-FS2650-12-12-12-12 is a 316 stainless steel O-Ring Face Seal (ORFS) fitting: Stainless Steel 3/4" Male ORFSS316- Cross. Machined ...

View full details
$ 2,106.00
$ 2,106.00 - $ 2,106.00
$ 2,106.00
$ 1,686.00
$ 1,686.00 - $ 1,686.00
$ 1,686.00
Save 20% Save %

Request a Quote

Bulk and dealer pricing. Tell us what you need and we’ll reply within one business day.