Nothing’s more frustrating than a spray nozzle that won’t seal properly or drips when it should be shut off tight. If you’re getting uneven spray patterns or your QuickJet nozzles aren’t cutting off cleanly, a worn diaphragm is usually the culprit. This replacement part keeps your spray system running the way it should—with precise control and reliable performance.
What You’re Getting
- Direct-fit diaphragm designed specifically for TeeJet QuickJet nozzle bodies
- Flexible material that creates a tight seal under pressure
- Easy installation that takes just minutes with basic tools
- Durable construction that handles chemical exposure and temperature changes
Where This Part Shines
This diaphragm works in QuickJet nozzle bodies found on field sprayers, boom applicators, and spot spray rigs. Whether you’re applying herbicide in corn, spraying pastures, or doing precision chemical application, proper nozzle control makes all the difference in getting good coverage and avoiding waste.
Made to Last
TeeJet builds their diaphragms from chemical-resistant materials that won’t break down from constant exposure to ag chemicals. The flexible design maintains its sealing ability even after thousands of spray cycles, so you can count on consistent performance season after season.
Installation Notes
When replacing the diaphragm, it’s a good time to clean the nozzle body and check for any debris that might prevent proper sealing. Make sure the new diaphragm sits flat in the body—any wrinkles or folds can cause leaks or poor spray patterns.
