Description
When you’re transferring chemicals, water, or other liquids around the farm, you need connections that seal tight and come apart easy when the job’s done. This 3-inch cam lock coupler gives you exactly that—a quick, secure connection that handles the pressure without the hassle of threaded fittings that can seize up or take forever to connect.
What You’re Getting
- Strong polypropylene construction that stands up to agricultural chemicals and UV exposure
- Cam lock design lets you connect and disconnect in seconds, even with gloves on
- 150 PSI pressure rating handles most farm transfer applications without breaking a sweat
- 3-inch female coupler connects to matching male adapters on tanks, pumps, and hoses
- Male NPT threads on the other end screw right into your existing equipment
Built for Real Farm Work
This coupler is sized for bigger jobs—think nurse tanks, spray rigs, irrigation systems, and liquid fertilizer equipment. The 3-inch opening moves a lot of volume fast, which means less time standing around waiting for tanks to fill or empty. It’s the same type of connection used on commercial applicators and custom spraying rigs.
Made to Last
Farm chemicals are tough on equipment, but this polypropylene construction resists corrosion and chemical attack better than metal fittings. The cam arms are built heavy enough to handle daily use without cracking, and the gasket seals keep everything tight even after hundreds of connections.
Installation Notes
The male pipe threads are standard NPT, so they’ll thread right into most tanks, valves, and pump connections. Use some good pipe dope or tape on the threads for the best seal. Keep the cam arms lubricated with a little grease—it makes connecting easier and keeps the mechanism working smooth.






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