Skip to content

foster

Filters

Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 503.00
$ 503.00 - $ 503.00
$ 503.00
$ 402.00
$ 402.00 - $ 402.00
$ 402.00

Foster 4604, 4 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Brass, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4604 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

View full details
$ 503.00
$ 503.00 - $ 503.00
$ 503.00
$ 402.00
$ 402.00 - $ 402.00
$ 402.00
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 %
$ 594.00
$ 594.00 - $ 594.00
$ 594.00
$ 477.00
$ 477.00 - $ 477.00
$ 477.00

Foster 4604W, 3/8" Industrial Coupler x 1/4" Hose ID, 4 Series, Water, Brass/SS

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4604W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a h...

View full details
$ 594.00
$ 594.00 - $ 594.00
$ 594.00
$ 477.00
$ 477.00 - $ 477.00
$ 477.00
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 %
$ 191.00
$ 191.00 - $ 191.00
$ 191.00
$ 152.00
$ 152.00 - $ 152.00
$ 152.00

Foster 47-4, 3/8" Industrial Plug x 5/16" Hose ID, 4 Series, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 47-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

View full details
$ 191.00
$ 191.00 - $ 191.00
$ 191.00
$ 152.00
$ 152.00 - $ 152.00
$ 152.00
Save 20% Save %
Save 20% Save %
$ 191.00
$ 191.00 - $ 191.00
$ 191.00
$ 152.00
$ 152.00 - $ 152.00
$ 152.00

Foster 47-4, 4 Series, Industrial Plug, 5/16" Hose Barb, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 47-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

View full details
$ 191.00
$ 191.00 - $ 191.00
$ 191.00
$ 152.00
$ 152.00 - $ 152.00
$ 152.00
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 %
$ 528.00
$ 528.00 - $ 528.00
$ 528.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00

Foster 4704, 3/8" Industrial Coupler x 5/16" Hose ID, 4 Series, Brass/Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4704 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

View full details
$ 528.00
$ 528.00 - $ 528.00
$ 528.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00
Save 20% Save %
Save 20% Save %
$ 528.00
$ 528.00 - $ 528.00
$ 528.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00

Foster 4704, 4 Series, Industrial Coupler, Manual, 5/16" Hose Barb, Brass, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4704 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

View full details
$ 528.00
$ 528.00 - $ 528.00
$ 528.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00
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 %
$ 116.00
$ 116.00 - $ 116.00
$ 116.00
$ 92.00
$ 92.00 - $ 92.00
$ 92.00

Foster 48-4, 3/8" Industrial Plug x 3/8" Hose ID, 4 Series, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 48-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

View full details
$ 116.00
$ 116.00 - $ 116.00
$ 116.00
$ 92.00
$ 92.00 - $ 92.00
$ 92.00
Save 21% Save %
Save 21% Save %
$ 116.00
$ 116.00 - $ 116.00
$ 116.00
$ 92.00
$ 92.00 - $ 92.00
$ 92.00

Foster 48-4, 4 Series, Industrial Plug, 3/8" Hose Barb, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 48-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

View full details
$ 116.00
$ 116.00 - $ 116.00
$ 116.00
$ 92.00
$ 92.00 - $ 92.00
$ 92.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 182.00
$ 182.00 - $ 182.00
$ 182.00
$ 147.00
$ 147.00 - $ 147.00
$ 147.00

Foster 48-4B, 3/8" Industrial Plug x 3/8" Hose ID, 4 Series, Brass

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 48-4B is a Brass 3/8" industrial plug from the Foster 4 Series — a high-fl...

View full details
$ 182.00
$ 182.00 - $ 182.00
$ 182.00
$ 147.00
$ 147.00 - $ 147.00
$ 147.00
Save 19% Save %
Save 19% Save %
$ 182.00
$ 182.00 - $ 182.00
$ 182.00
$ 147.00
$ 147.00 - $ 147.00
$ 147.00

Foster 48-4B, 4 Series, Industrial Plug, 3/8" Hose Barb, Brass

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 48-4B is a Brass 3/8" industrial plug from the Foster 4 Series — a high-fl...

View full details
$ 182.00
$ 182.00 - $ 182.00
$ 182.00
$ 147.00
$ 147.00 - $ 147.00
$ 147.00
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 517.00
$ 517.00 - $ 517.00
$ 517.00
$ 415.00
$ 415.00 - $ 415.00
$ 415.00

Foster 4804, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Brass/Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4804 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

View full details
$ 517.00
$ 517.00 - $ 517.00
$ 517.00
$ 415.00
$ 415.00 - $ 415.00
$ 415.00
Save 20% Save %
Save 20% Save %
$ 517.00
$ 517.00 - $ 517.00
$ 517.00
$ 415.00
$ 415.00 - $ 415.00
$ 415.00

Foster 4804, 4 Series, Industrial Coupler, Manual, 3/8" Hose Barb, Brass, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4804 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

View full details
$ 517.00
$ 517.00 - $ 517.00
$ 517.00
$ 415.00
$ 415.00 - $ 415.00
$ 415.00
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 %
$ 633.00
$ 633.00 - $ 633.00
$ 633.00
$ 506.00
$ 506.00 - $ 506.00
$ 506.00

Foster 4804S, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Steam/EPDM, Brass body, Brass sleeve, SS valve

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4804S is a Brass body, Brass sleeve, SS valve 3/8" industrial coupler from...

View full details
$ 633.00
$ 633.00 - $ 633.00
$ 633.00
$ 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 %
$ 919.00
$ 919.00 - $ 919.00
$ 919.00
$ 734.00
$ 734.00 - $ 734.00
$ 734.00

Foster 4804S/S, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, 303 Stainless

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4804S/S is a 303 Stainless 3/8" industrial coupler from the Foster 4 Serie...

View full details
$ 919.00
$ 919.00 - $ 919.00
$ 919.00
$ 734.00
$ 734.00 - $ 734.00
$ 734.00
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 %
$ 594.00
$ 594.00 - $ 594.00
$ 594.00
$ 475.00
$ 475.00 - $ 475.00
$ 475.00

Foster 4804W, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Water, Brass/SS

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4804W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a h...

View full details
$ 594.00
$ 594.00 - $ 594.00
$ 594.00
$ 475.00
$ 475.00 - $ 475.00
$ 475.00
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 %
$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 103.00
$ 103.00 - $ 103.00
$ 103.00

Foster 49-4, 3/8" Industrial Plug x 1/2" Hose ID, 4 Series, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 49-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

View full details
$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 103.00
$ 103.00 - $ 103.00
$ 103.00
Save 20% Save %
Save 20% Save %
$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 103.00
$ 103.00 - $ 103.00
$ 103.00

Foster 49-4, 4 Series, Industrial Plug, 1/2" Hose Barb, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 49-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

View full details
$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 103.00
$ 103.00 - $ 103.00
$ 103.00
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 %
$ 503.00
$ 503.00 - $ 503.00
$ 503.00
$ 402.00
$ 402.00 - $ 402.00
$ 402.00

Foster 4904, 3/8" Industrial Coupler x 1/2" Hose ID, 4 Series, Brass/Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4904 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

View full details
$ 503.00
$ 503.00 - $ 503.00
$ 503.00
$ 402.00
$ 402.00 - $ 402.00
$ 402.00
Save 20% Save %
Save 20% Save %
$ 503.00
$ 503.00 - $ 503.00
$ 503.00
$ 402.00
$ 402.00 - $ 402.00
$ 402.00

Foster 4904, 4 Series, Industrial Coupler, Manual, 1/2" Hose Barb, Brass, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4904 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

View full details
$ 503.00
$ 503.00 - $ 503.00
$ 503.00
$ 402.00
$ 402.00 - $ 402.00
$ 402.00
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 %
$ 613.00
$ 613.00 - $ 613.00
$ 613.00
$ 492.00
$ 492.00 - $ 492.00
$ 492.00

Foster 4904S, 3/8" Industrial Coupler x 1/2" Hose ID, 4 Series, Steam/EPDM, Brass body, Brass sleeve, SS valve

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4904S is a Brass body, Brass sleeve, SS valve 3/8" industrial coupler from...

View full details
$ 613.00
$ 613.00 - $ 613.00
$ 613.00
$ 492.00
$ 492.00 - $ 492.00
$ 492.00
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 %
$ 625.00
$ 625.00 - $ 625.00
$ 625.00
$ 501.00
$ 501.00 - $ 501.00
$ 501.00

Foster 4905, 1/2" Industrial Coupler x 1/4" Male NPT, 5 Series, Brass/Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 4905 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

View full details
$ 625.00
$ 625.00 - $ 625.00
$ 625.00
$ 501.00
$ 501.00 - $ 501.00
$ 501.00
Save 20% Save %
Save 20% Save %
$ 625.00
$ 625.00 - $ 625.00
$ 625.00
$ 501.00
$ 501.00 - $ 501.00
$ 501.00

Foster 4905, 5 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 4905 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

View full details
$ 625.00
$ 625.00 - $ 625.00
$ 625.00
$ 501.00
$ 501.00 - $ 501.00
$ 501.00
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 %
$ 281.00
$ 281.00 - $ 281.00
$ 281.00
$ 224.00
$ 224.00 - $ 224.00
$ 224.00

Foster 4B3, 1/4" Hose x 3/8" Male NPT Reusable Hose Fitting, 1/2" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4B3 accepts 1/4" ID hose (1/2" ...

View full details
$ 281.00
$ 281.00 - $ 281.00
$ 281.00
$ 224.00
$ 224.00 - $ 224.00
$ 224.00
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 %
$ 284.00
$ 284.00 - $ 284.00
$ 284.00
$ 228.00
$ 228.00 - $ 228.00
$ 228.00

Foster 4B5, 1/4" Hose x 3/8" Male NPT Reusable Hose Fitting, 9/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 3/8" male NPT — no crimping needed. The Foster 4B5 accepts 1/4" ID hose (9/16"...

View full details
$ 284.00
$ 284.00 - $ 284.00
$ 284.00
$ 228.00
$ 228.00 - $ 228.00
$ 228.00
Save 20% Save %

Request a Quote

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