Quick-disconnect couplings & fittings
Foster
Hydraulic, pneumatic and mold-coolant quick-disconnect couplings, plugs and fittings — backed by real Mid-States support.
1,801 partssearchable & quotable below
1-day quotesfrom real product experts
Ships nationwidefrom Elgin, IL
Not sure exactly what you need?Send a part number, a photo, or just describe it — we’ll take it from there.
Common questions
Foster couplings — quick answers.
What Foster quick disconnect couplings do you carry?
We stock Foster pneumatic, hydraulic, industrial-interchange, straight-through and mold-coolant couplers, plus plugs and sockets.
Can you identify a coupling from a part number or photo?
Yes — send a Foster part number, a photo or a description and we’ll match it, check availability and quote it.
Do you stock both pneumatic and hydraulic quick couplers?
Yes, in common interchanges and body sizes for shop air, hydraulic and coolant lines.
What is the difference between Foster and Breco couplers?
Breco is a Foster product line; we carry both and can help you match the right coupler and interchange.
Do you ship Foster couplings nationwide?
Yes — from our Elgin, IL location with nationwide shipping, plus local will-call and delivery.