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Our most popular couplers, hose, clamps, and irrigation parts. Updated automatically based on what customers actually buy.

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Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 177.79
$ 177.79 - $ 177.79
$ 177.79
$ 142.19
$ 142.19 - $ 142.19
$ 142.19

Flexfab 5515-050X12, 0.50" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 13mm

Product Details The Flexfab 5515-050X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 177.79
$ 177.79 - $ 177.79
$ 177.79
$ 142.19
$ 142.19 - $ 142.19
$ 142.19
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Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 44.39
$ 44.39 - $ 44.39
$ 44.39
$ 35.59
$ 35.59 - $ 35.59
$ 35.59

Flexfab 5515-050, 0.50" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 13mm

Product Details The Flexfab 5515-050 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 44.39
$ 44.39 - $ 44.39
$ 44.39
$ 35.59
$ 35.59 - $ 35.59
$ 35.59
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Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 171.39
$ 171.39 - $ 171.39
$ 171.39
$ 137.09
$ 137.09 - $ 137.09
$ 137.09

Flexfab 5515-038X12, 0.38" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 10mm

Product Details The Flexfab 5515-038X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 171.39
$ 171.39 - $ 171.39
$ 171.39
$ 137.09
$ 137.09 - $ 137.09
$ 137.09
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Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 42.89
$ 42.89 - $ 42.89
$ 42.89
$ 34.29
$ 34.29 - $ 34.29
$ 34.29

Flexfab 5515-038, 0.38" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 10mm

Product Details The Flexfab 5515-038 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 42.89
$ 42.89 - $ 42.89
$ 42.89
$ 34.29
$ 34.29 - $ 34.29
$ 34.29
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 10.89
$ 10.89 - $ 10.89
$ 10.89
$ 8.69
$ 8.69 - $ 8.69
$ 8.69

Foster PJ8-2S/S, 1/8" 2 Series Plug x 1/4" Tube, 303 Stainless

Dependable, leak-free connections for air and light fluid lines. The Foster PJ8-2S/S is a 303 Stainless 1/8" plug from the proven Foster 2 Series —...

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$ 10.89
$ 10.89 - $ 10.89
$ 10.89
$ 8.69
$ 8.69 - $ 8.69
$ 8.69
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 11.79
$ 11.79 - $ 11.79
$ 11.79
$ 9.39
$ 9.39 - $ 9.39
$ 9.39

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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$ 11.79
$ 11.79 - $ 11.79
$ 11.79
$ 9.39
$ 9.39 - $ 9.39
$ 9.39
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 9.79
$ 9.79 - $ 9.79
$ 9.79
$ 7.79
$ 7.79 - $ 7.79
$ 7.79

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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$ 9.79
$ 9.79 - $ 9.79
$ 9.79
$ 7.79
$ 7.79 - $ 7.79
$ 7.79
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 10.59
$ 10.59 - $ 10.59
$ 10.59
$ 8.49
$ 8.49 - $ 8.49
$ 8.49

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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$ 10.59
$ 10.59 - $ 10.59
$ 10.59
$ 8.49
$ 8.49 - $ 8.49
$ 8.49
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 29.59
$ 29.59 - $ 29.59
$ 29.59
$ 23.69
$ 23.69 - $ 23.69
$ 23.69

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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$ 29.59
$ 29.59 - $ 29.59
$ 29.59
$ 23.69
$ 23.69 - $ 23.69
$ 23.69
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 10.09
$ 10.09 - $ 10.09
$ 10.09
$ 8.09
$ 8.09 - $ 8.09
$ 8.09

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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$ 10.09
$ 10.09 - $ 10.09
$ 10.09
$ 8.09
$ 8.09 - $ 8.09
$ 8.09
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 8.09
$ 8.09 - $ 8.09
$ 8.09
$ 6.49
$ 6.49 - $ 6.49
$ 6.49

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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$ 8.09
$ 8.09 - $ 8.09
$ 8.09
$ 6.49
$ 6.49 - $ 6.49
$ 6.49
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 %
$ 4.19
$ 4.19 - $ 4.19
$ 4.19
$ 3.29
$ 3.29 - $ 3.29
$ 3.29

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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$ 4.19
$ 4.19 - $ 4.19
$ 4.19
$ 3.29
$ 3.29 - $ 3.29
$ 3.29
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 %
$ 5.39
$ 5.39 - $ 5.39
$ 5.39
$ 4.29
$ 4.29 - $ 4.29
$ 4.29

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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$ 5.39
$ 5.39 - $ 5.39
$ 5.39
$ 4.29
$ 4.29 - $ 4.29
$ 4.29
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 %
$ 3.09
$ 3.09 - $ 3.09
$ 3.09
$ 2.49
$ 2.49 - $ 2.49
$ 2.49

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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$ 3.09
$ 3.09 - $ 3.09
$ 3.09
$ 2.49
$ 2.49 - $ 2.49
$ 2.49
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 4.29
$ 4.29 - $ 4.29
$ 4.29
$ 3.39
$ 3.39 - $ 3.39
$ 3.39

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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$ 4.29
$ 4.29 - $ 4.29
$ 4.29
$ 3.39
$ 3.39 - $ 3.39
$ 3.39
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 %
$ 6.09
$ 6.09 - $ 6.09
$ 6.09
$ 4.89
$ 4.89 - $ 4.89
$ 4.89

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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$ 6.09
$ 6.09 - $ 6.09
$ 6.09
$ 4.89
$ 4.89 - $ 4.89
$ 4.89
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 %
$ 4.29
$ 4.29 - $ 4.29
$ 4.29
$ 3.39
$ 3.39 - $ 3.39
$ 3.39

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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$ 4.29
$ 4.29 - $ 4.29
$ 4.29
$ 3.39
$ 3.39 - $ 3.39
$ 3.39
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 %
$ 2.59
$ 2.59 - $ 2.59
$ 2.59
$ 2.09
$ 2.09 - $ 2.09
$ 2.09

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

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

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$ 2.59
$ 2.59 - $ 2.59
$ 2.59
$ 2.09
$ 2.09 - $ 2.09
$ 2.09
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 %
$ 14.29
$ 14.29 - $ 14.29
$ 14.29
$ 11.39
$ 11.39 - $ 11.39
$ 11.39

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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$ 14.29
$ 14.29 - $ 14.29
$ 14.29
$ 11.39
$ 11.39 - $ 11.39
$ 11.39
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 17.69
$ 17.69 - $ 17.69
$ 17.69
$ 14.19
$ 14.19 - $ 14.19
$ 14.19

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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$ 17.69
$ 17.69 - $ 17.69
$ 17.69
$ 14.19
$ 14.19 - $ 14.19
$ 14.19
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 %
$ 17.69
$ 17.69 - $ 17.69
$ 17.69
$ 14.19
$ 14.19 - $ 14.19
$ 14.19

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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$ 17.69
$ 17.69 - $ 17.69
$ 17.69
$ 14.19
$ 14.19 - $ 14.19
$ 14.19
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 %
$ 19.39
$ 19.39 - $ 19.39
$ 19.39
$ 15.59
$ 15.59 - $ 15.59
$ 15.59

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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$ 19.39
$ 19.39 - $ 19.39
$ 19.39
$ 15.59
$ 15.59 - $ 15.59
$ 15.59
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 %
$ 14.29
$ 14.29 - $ 14.29
$ 14.29
$ 11.39
$ 11.39 - $ 11.39
$ 11.39

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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$ 14.29
$ 14.29 - $ 14.29
$ 14.29
$ 11.39
$ 11.39 - $ 11.39
$ 11.39
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 %
$ 45.79
$ 45.79 - $ 45.79
$ 45.79
$ 36.69
$ 36.69 - $ 36.69
$ 36.69

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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$ 45.79
$ 45.79 - $ 45.79
$ 45.79
$ 36.69
$ 36.69 - $ 36.69
$ 36.69
Save 20% Save %

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