Protek Air - 8415 18mm Dehydrator Spark Plug | MS27215-2
If you're storing an aircraft engine and you want to prevent moisture from building up and causing corrosion and rust, use these handy and inexpensive ProtekAir 8415 spark plug dehydrators. The MS27215-2 ProtekAir airplane dehydrator plugs easily fit into the engine's spark plug holes, and the blue gel turns pink when it is saturated with moisture, letting you know how well it's working. They're low maintenance and can be used multiple times simply by baking the moisture-filled pink silica beads.
This innovative device is a must-have if your aircraft is idle for a long period of time, especially in humid locations or during hot, muggy summer months. Moisture inside of your aircraft's engine can cause a lot of rust and corrosion damage, but this is an easy and cheap fix. Watch as the silica gel in the MS272215-2 plug changes color as moisture is effectively absorbed.
Best priced around great and speedy service!
Also is the better of the 2 options since it is rated at 5,000 psi, not that I go to that high of pressure but I like the safety and security knowing that my chances of it blowing up in my face are a whole lot better and I can also purchase replacement seals for them at the same shop!!!
I bought the DC PTT because I know and trust the DC quality/durability to hold up to using every day. And so far it’s the best PTT I’ve used. I have a couple other no-name PTTs and the cable sheathing is crumbling and falling off. The DC PTT has worked even in sub zero cabin temp conditions when I didn’t have a functioning heater. I bought two to have a spare but the first one has been working great for 300hrs so far.