Chevy Impala Transmission Pans, Drain Plugs, Filler Caps & Dipsticks

A pan, filler cap, and dipstick are the attributes of the automatic transmission in its conventional form. The reasons why manual gearboxes normally don’t have such devices lie in the complexity of ATs and their hefty demands concerning maintenance. The hydro-mechanical structure of the automatic transmissions implies the availability of a large amount of oil and plenty of points where this oil can leak through. That’s why the system is normally provided with a dipstick that serves for a simple inspection of the AT’s fluid level, a drain plug serving the drainage of used ATF, and a filler cap simplifying the addition of fresh oil. In this scheme, the pan stores liquid while enclosing the valve body and performing the sump’s functions.

Given that the great majority of Chevy Impalas have been sold with ATs, and the current generation of this model simply doesn’t have a manual gearbox on its options list, almost certainly your car has an automatic transmission at its disposal. Thus, you have all of the components mentioned above and need to care about their condition to prevent leaks. And it won’t be any difficult with the quality products from our Chevy Impala transmission pans, drain plugs, filler caps & dipsticks collection.