Description
When your TeeJet spray gun starts leaking or the trigger doesn’t want to engage properly, you don’t need to toss the whole gun. Nine times out of ten, it’s just the internal seals and small parts that need refreshing after a season of chemical exposure and regular use. This parts kit has everything you need to get your spray gun working like new again.
What You’re Getting
- Complete set of replacement seals, gaskets, and internal components for smooth operation
- Quality parts that match the original factory specifications for proper fit
- Chemical-resistant materials that hold up to herbicides, pesticides, and cleaning solutions
- Everything needed for both 4688 and 6466 trigger valve models in one convenient kit
Built for Real Farm Work
These parts fit the popular TeeJet 4688 TriggerJet spray guns that many farmers rely on for spot spraying weeds, applying chemicals around buildings, and general sprayer maintenance work. The 6466 series valves are found on various TeeJet handheld applications where reliable trigger control matters.
Made to Last
TeeJet builds their repair parts to handle the same demanding conditions as the original equipment. The seals resist swelling and cracking from chemical exposure, while the internal components maintain their shape and function through countless trigger pulls and pressure cycles.
Good to Know
Most spray gun rebuilds take about 15 minutes with basic hand tools. Clean all the old parts thoroughly before installing the new ones, and a light coating of spray lubricant on the seals makes assembly easier. Keep a spare kit in your shop—when one gun needs rebuilding, others usually aren’t far behind.


Reviews
There are no reviews yet.