Description
When you’re running bigger spray tips or need to handle higher flow rates on your boom, having the right cap makes all the difference. This blue TeeJet QuickJet cap is specifically designed for larger capacity flat spray tips, giving you the secure connection and proper alignment you need for consistent spray patterns across your field work.
What You’re Getting
- Larger internal capacity designed for bigger spray tips and higher flow rates
- Durable Celcon construction that won’t crack under pressure or chemical exposure
- Blue color coding helps you quickly identify the right cap for your application
- Positive lock threading ensures tips stay secure during operation
- Works with EPDM gaskets for a leak-free seal
Built for Boom Spraying
This cap is designed for field sprayers, three-point boom rigs, and other agricultural spray equipment where you need reliable performance at higher pressures and flow rates. It’s built to handle the demanding conditions of crop spraying, whether you’re applying herbicides in corn and beans or putting down pre-emergent on wheat stubble.
Made to Last
The Celcon material construction resists chemical corrosion and UV damage, so this cap keeps working season after season. It won’t get brittle in cold weather or soft in the summer heat, and the threads stay sharp for easy tip changes even after hundreds of hours in dusty field conditions.
Installation Notes
Threads directly onto TeeJet QuickJet nozzle bodies—just hand-tight is plenty. Make sure you’ve got a CP19438 gasket installed for a proper seal, and always check that your spray tip is fully seated before pressurizing the system. Keep a few spare gaskets handy since they’re the wear item in this setup.


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