My new windshield washer reservior

Here's a shot of the Naglene bottle with the "low fluid level" sensor installed. That part was easy - especially if you have high speed rotary tool. Just cut a comparable hole (1"), take the rubber grommet out of the OEM tank, and plop it in with the sensor. But don't cut the hole too big, otherwise you'll be forced to break out the silicone sealant. Don't ask me how I know. ;->