Description
When you’re dealing with air lines, hydraulic systems, or fluid connections on your equipment, a reliable connector makes all the difference. This gray acetal female connector gives you a secure connection between 3/8 inch and 1/4 inch lines, perfect for pneumatic systems, hydraulic applications, or any setup where you need to join different sized tubing without leaks or hassles.
What You’re Getting
- Durable acetal construction that resists chemicals, heat, and wear from daily farm use
- Precision-molded design ensures tight seals and smooth operation every time
- Female connector design makes installation quick and straightforward
- Gray color helps you identify connections at a glance during maintenance
- Sold in convenient 10-pack so you have spares on hand
Built for Real Farm Work
These connectors handle the demanding conditions you’ll find on tractors, combines, balers, and other farm equipment. Whether you’re working on cab air systems, hydraulic remotes, or any pneumatic setup that needs a solid connection, this fitting gets the job done. The acetal material stands up to temperature changes, vibration, and the chemicals you encounter in agricultural applications.
Made to Last
John Guest fittings are known for their reliability in industrial and agricultural settings. The acetal material won’t crack or become brittle like cheaper plastics, and the precision manufacturing means these connectors maintain their seal even after repeated connections and disconnections.
Good to Know
These push-to-connect style fittings make installation simple—just push the tubing in until it seats properly. To disconnect, press the release collar and pull the tubing out. Always make sure your tubing is cut square and clean for the best seal. Keep a few extras in your toolbox since having the right connector on hand saves trips to town.






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