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Foster 6 Series Couplers

The Foster 6 Series is the 3/4" body industrial interchange, a high-flow air coupler size for heavy shop and industrial systems. This collection includes 6 Series automatic couplers and plugs in brass and steel with NPT and hose barb terminations. Filter by thread, material, and coupler or plug to match your line.

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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 %
$ 68.69
$ 68.69 - $ 68.69
$ 68.69
$ 54.89
$ 54.89 - $ 54.89
$ 54.89

Foster FM6406, 3/4" Industrial Coupler x 3/4" Female NPT, 6 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6406 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 68.69
$ 68.69 - $ 68.69
$ 68.69
$ 54.89
$ 54.89 - $ 54.89
$ 54.89
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 %
$ 71.49
$ 71.49 - $ 71.49
$ 71.49
$ 57.19
$ 57.19 - $ 57.19
$ 57.19

Foster FM6206W, 3/4" Industrial Coupler x 1/2" Female NPT, 6 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6206W is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 71.49
$ 71.49 - $ 71.49
$ 71.49
$ 57.19
$ 57.19 - $ 57.19
$ 57.19
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 %
$ 79.19
$ 79.19 - $ 79.19
$ 79.19
$ 63.39
$ 63.39 - $ 63.39
$ 63.39

Foster SL6206, 3/4" Industrial Coupler x 1/2" Female NPT, 6 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6206 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 79.19
$ 79.19 - $ 79.19
$ 79.19
$ 63.39
$ 63.39 - $ 63.39
$ 63.39
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 %
$ 65.99
$ 65.99 - $ 65.99
$ 65.99
$ 52.79
$ 52.79 - $ 52.79
$ 52.79

Foster FM6206, 3/4" Industrial Coupler x 1/2" Female NPT, 6 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6206 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

View full details
$ 65.99
$ 65.99 - $ 65.99
$ 65.99
$ 52.79
$ 52.79 - $ 52.79
$ 52.79
Save 20% Save %

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