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Foster 2 Series Couplers

The Foster 2 Series is the miniature 1/8" body industrial interchange, built for low-volume air tools, instruments, and compact pneumatic systems. This collection includes 2 Series couplers and plugs in brass, steel, and stainless with NPT, hose barb, tube, and panel mount terminations. Filter by thread, material, and coupler or plug to find your exact part.

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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 21% Save %
$ 204.00
$ 204.00 - $ 204.00
$ 204.00
$ 162.00
$ 162.00 - $ 162.00
$ 162.00

Foster PJ8-2VM, 1/8" 2 Series Plug x 1/4" Soft Metal Tube, Brass Valve Core, Brass

Dependable, leak-free connections for air and light fluid lines. The Foster PJ8-2VM is a Brass 1/8" plug from the proven Foster 2 Series — a miniat...

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$ 204.00
$ 204.00 - $ 204.00
$ 204.00
$ 162.00
$ 162.00 - $ 162.00
$ 162.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 169.00
$ 169.00 - $ 169.00
$ 169.00
$ 135.00
$ 135.00 - $ 135.00
$ 135.00

Foster PJ8-2M, 1/8" 2 Series Plug x 1/4" Soft Metal Tube, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster PJ8-2M is a Steel 1/8" plug from the proven Foster 2 Series — a miniatu...

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$ 169.00
$ 169.00 - $ 169.00
$ 169.00
$ 135.00
$ 135.00 - $ 135.00
$ 135.00
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 %
$ 183.00
$ 183.00 - $ 183.00
$ 183.00
$ 147.00
$ 147.00 - $ 147.00
$ 147.00

Foster PJ8-2VLV, 1/8" 2 Series Plug x 1/4" Plastic Tube, Less Valve, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster PJ8-2VLV is a Steel 1/8" plug from the proven Foster 2 Series — a minia...

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$ 183.00
$ 183.00 - $ 183.00
$ 183.00
$ 147.00
$ 147.00 - $ 147.00
$ 147.00
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 %
$ 510.00
$ 510.00 - $ 510.00
$ 510.00
$ 408.00
$ 408.00 - $ 408.00
$ 408.00

Foster PJ8-2V, 1/8" 2 Series Plug x 1/4" Plastic Tube, Brass Valve Core, Brass

Dependable, leak-free connections for air and light fluid lines. The Foster PJ8-2V is a Brass 1/8" plug from the proven Foster 2 Series — a miniatu...

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$ 510.00
$ 510.00 - $ 510.00
$ 510.00
$ 408.00
$ 408.00 - $ 408.00
$ 408.00
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 %
$ 174.00
$ 174.00 - $ 174.00
$ 174.00
$ 140.00
$ 140.00 - $ 140.00
$ 140.00

Foster PJ8-2, 1/8" 2 Series Plug x 1/4" Plastic Tube, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster PJ8-2 is a Steel 1/8" plug from the proven Foster 2 Series — a miniatur...

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$ 174.00
$ 174.00 - $ 174.00
$ 174.00
$ 140.00
$ 140.00 - $ 140.00
$ 140.00
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 %
$ 140.00
$ 140.00 - $ 140.00
$ 140.00
$ 112.00
$ 112.00 - $ 112.00
$ 112.00

Foster 04-2, 1/8" 2 Series Plug x 1/4" Hose ID, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 04-2 is a Steel 1/8" plug from the proven Foster 2 Series — a miniature...

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$ 140.00
$ 140.00 - $ 140.00
$ 140.00
$ 112.00
$ 112.00 - $ 112.00
$ 112.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 22% Save %
$ 73.00
$ 73.00 - $ 73.00
$ 73.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00

Foster 03-2, 1/8" 2 Series Plug x 3/16" Hose ID, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 03-2 is a Steel 1/8" plug from the proven Foster 2 Series — a miniature...

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$ 73.00
$ 73.00 - $ 73.00
$ 73.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00
Save 22% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 93.00
$ 93.00 - $ 93.00
$ 93.00
$ 74.00
$ 74.00 - $ 74.00
$ 74.00

Foster 27-2, 1/8" 2 Series Plug x 1/4" Female NPT, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 27-2 is a Steel 1/8" plug from the proven Foster 2 Series — a miniature...

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$ 93.00
$ 93.00 - $ 93.00
$ 93.00
$ 74.00
$ 74.00 - $ 74.00
$ 74.00
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 %
$ 54.00
$ 54.00 - $ 54.00
$ 54.00
$ 43.00
$ 43.00 - $ 43.00
$ 43.00

Foster 23-2, 1/8" 2 Series Plug x 1/8" Female NPT, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 23-2 is a Steel 1/8" plug from the proven Foster 2 Series — a miniature...

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$ 54.00
$ 54.00 - $ 54.00
$ 54.00
$ 43.00
$ 43.00 - $ 43.00
$ 43.00
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 %
$ 74.00
$ 74.00 - $ 74.00
$ 74.00
$ 59.00
$ 59.00 - $ 59.00
$ 59.00

Foster 24-2, 1/8" 2 Series Plug x 1/4" Male NPT, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 24-2 is a Steel 1/8" plug from the proven Foster 2 Series — a miniature...

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$ 74.00
$ 74.00 - $ 74.00
$ 74.00
$ 59.00
$ 59.00 - $ 59.00
$ 59.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 105.00
$ 105.00 - $ 105.00
$ 105.00
$ 85.00
$ 85.00 - $ 85.00
$ 85.00

Foster 22-2S/S, 1/8" 2 Series Plug x 1/8" Male NPT, 303 Stainless

Dependable, leak-free connections for air and light fluid lines. The Foster 22-2S/S is a 303 Stainless 1/8" plug from the proven Foster 2 Series — ...

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$ 105.00
$ 105.00 - $ 105.00
$ 105.00
$ 85.00
$ 85.00 - $ 85.00
$ 85.00
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 %
$ 74.00
$ 74.00 - $ 74.00
$ 74.00
$ 59.00
$ 59.00 - $ 59.00
$ 59.00

Foster 22-2B, 1/8" 2 Series Plug x 1/8" Male NPT, Brass

Dependable, leak-free connections for air and light fluid lines. The Foster 22-2B is a Brass 1/8" plug from the proven Foster 2 Series — a miniatur...

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$ 74.00
$ 74.00 - $ 74.00
$ 74.00
$ 59.00
$ 59.00 - $ 59.00
$ 59.00
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 %
$ 247.00
$ 247.00 - $ 247.00
$ 247.00
$ 197.00
$ 197.00 - $ 197.00
$ 197.00

Foster SJ8P-2M, 1/8" 2 Series Coupler x 1/4" Soft Metal Tube, Panel Mount, Heavy-Duty Brass, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster SJ8P-2M is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foste...

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$ 247.00
$ 247.00 - $ 247.00
$ 247.00
$ 197.00
$ 197.00 - $ 197.00
$ 197.00
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 %
$ 305.00
$ 305.00 - $ 305.00
$ 305.00
$ 245.00
$ 245.00 - $ 245.00
$ 245.00

Foster SJ8P-2W, 1/8" 2 Series Coupler x 1/4" Plastic Tube, Panel Mount, Heavy-Duty Brass, Stainless (Water)

Dependable, leak-free connections for air and light fluid lines. The Foster SJ8P-2W is a Heavy-Duty Brass, Stainless 1/8" coupler from the proven F...

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$ 305.00
$ 305.00 - $ 305.00
$ 305.00
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
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 %
$ 305.00
$ 305.00 - $ 305.00
$ 305.00
$ 245.00
$ 245.00 - $ 245.00
$ 245.00

Foster SJ8P-2HW, 1/8" 2 Series Coupler x 1/4" Plastic Tube, Panel Mount, Heavy-Duty Brass, Stainless (Hot Water)

Dependable, leak-free connections for air and light fluid lines. The Foster SJ8P-2HW is a Heavy-Duty Brass, Stainless 1/8" coupler from the proven ...

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$ 305.00
$ 305.00 - $ 305.00
$ 305.00
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 269.00
$ 269.00 - $ 269.00
$ 269.00

Foster BLSJ8P-2, 1/8" 2 Series Coupler x 1/4" Plastic Tube, Panel Mount, Heavy-Duty Brass, Steel (Ball Lock)

Dependable, leak-free connections for air and light fluid lines. The Foster BLSJ8P-2 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Fost...

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$ 334.00
$ 334.00 - $ 334.00
$ 334.00
$ 269.00
$ 269.00 - $ 269.00
$ 269.00
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 %
$ 247.00
$ 247.00 - $ 247.00
$ 247.00
$ 197.00
$ 197.00 - $ 197.00
$ 197.00

Foster SJ8P-2, 1/8" 2 Series Coupler x 1/4" Plastic Tube, Panel Mount, Heavy-Duty Brass, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster SJ8P-2 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster...

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$ 247.00
$ 247.00 - $ 247.00
$ 247.00
$ 197.00
$ 197.00 - $ 197.00
$ 197.00
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 %
$ 789.00
$ 789.00 - $ 789.00
$ 789.00
$ 632.00
$ 632.00 - $ 632.00
$ 632.00

Foster SJ8-2S/S, 1/8" 2 Series Coupler x 1/4" Tube, 303 Stainless

Dependable, leak-free connections for air and light fluid lines. The Foster SJ8-2S/S is a 303 Stainless 1/8" coupler from the proven Foster 2 Serie...

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$ 789.00
$ 789.00 - $ 789.00
$ 789.00
$ 632.00
$ 632.00 - $ 632.00
$ 632.00
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 %
$ 209.00
$ 209.00 - $ 209.00
$ 209.00
$ 167.00
$ 167.00 - $ 167.00
$ 167.00

Foster SJ8-2M, 1/8" 2 Series Coupler x 1/4" Soft Metal Tube, Heavy-Duty Brass, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster SJ8-2M is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster...

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$ 209.00
$ 209.00 - $ 209.00
$ 209.00
$ 167.00
$ 167.00 - $ 167.00
$ 167.00
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 %
$ 295.00
$ 295.00 - $ 295.00
$ 295.00
$ 236.00
$ 236.00 - $ 236.00
$ 236.00

Foster BLSJ8-2, 1/8" 2 Series Coupler x 1/4" Plastic Tube, Heavy-Duty Brass, Steel (Ball Lock)

Dependable, leak-free connections for air and light fluid lines. The Foster BLSJ8-2 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foste...

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$ 295.00
$ 295.00 - $ 295.00
$ 295.00
$ 236.00
$ 236.00 - $ 236.00
$ 236.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 212.00
$ 212.00 - $ 212.00
$ 212.00
$ 171.00
$ 171.00 - $ 171.00
$ 171.00

Foster SJ8-2, 1/8" 2 Series Coupler x 1/4" Plastic Tube, Heavy-Duty Brass, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster SJ8-2 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster ...

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$ 212.00
$ 212.00 - $ 212.00
$ 212.00
$ 171.00
$ 171.00 - $ 171.00
$ 171.00
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 %
$ 605.00
$ 605.00 - $ 605.00
$ 605.00
$ 484.00
$ 484.00 - $ 484.00
$ 484.00

Foster 2042HW, 1/8" 2 Series Coupler x 1/4" Hose ID, Heavy-Duty Brass, Stainless (Hot Water)

Dependable, leak-free connections for air and light fluid lines. The Foster 2042HW is a Heavy-Duty Brass, Stainless 1/8" coupler from the proven Fo...

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$ 605.00
$ 605.00 - $ 605.00
$ 605.00
$ 484.00
$ 484.00 - $ 484.00
$ 484.00
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 %
$ 693.00
$ 693.00 - $ 693.00
$ 693.00
$ 555.00
$ 555.00 - $ 555.00
$ 555.00

Foster BL2042, 1/8" 2 Series Coupler x 1/4" Hose ID, Heavy-Duty Brass, Steel (Ball Lock)

Dependable, leak-free connections for air and light fluid lines. The Foster BL2042 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster...

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$ 693.00
$ 693.00 - $ 693.00
$ 693.00
$ 555.00
$ 555.00 - $ 555.00
$ 555.00
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 %
$ 207.00
$ 207.00 - $ 207.00
$ 207.00
$ 166.00
$ 166.00 - $ 166.00
$ 166.00

Foster 2042, 1/8" 2 Series Coupler x 1/4" Hose ID, Heavy-Duty Brass, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 2042 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster 2...

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$ 207.00
$ 207.00 - $ 207.00
$ 207.00
$ 166.00
$ 166.00 - $ 166.00
$ 166.00
Save 20% Save %

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