Description
When you’re working with pneumatic systems on your tractor—whether it’s air-assisted planter systems, pneumatic cylinders, or air-operated controls—reliable tube connections make all the difference. A leaky connection means lost pressure, sluggish performance, and equipment that doesn’t work when you need it most. This John Guest union connector creates a secure, leak-free joint between two 3/8 inch pneumatic tubes in seconds without any tools.
What You’re Getting
- Quick push-to-connect design lets you make connections in seconds without wrenches or thread sealant
- Secure grip-ring technology holds tubes firmly while allowing easy disconnection when needed
- Compact straight-through design saves space in tight equipment compartments
- Works with both nylon and polyurethane tubing commonly used in agricultural applications
- Comes in convenient 10-pack so you can tackle multiple repairs or have spares on hand
Built for Real Farm Work
These connectors are perfect for pneumatic systems on planters, air seeders, and tractors with air-assisted functions. If you’ve got equipment that uses compressed air for seed metering, grain handling, or hydraulic valve actuation, these fittings handle the pressures and vibration that come with field work. They’re also great for shop air lines where you need reliable connections that won’t work loose.
Made to Last
John Guest fittings are built to handle the temperature swings, vibration, and pressure cycles that agricultural equipment dishes out. The polypropylene body resists chemicals and won’t crack in cold weather, while the internal components maintain their seal under pressure. These aren’t cheap knock-offs that’ll fail when you’re in the middle of planting season.
Good to Know
Installation couldn’t be easier—just cut your tubing square, push it into the fitting until it seats, and you’re done. To disconnect, simply push the release collar while pulling the tube out. Make sure your tubing is cut cleanly with no nicks or burrs for the best seal. Keep a few extras in your toolbox since pneumatic repairs always seem to happen at the worst possible time.
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