[Curtiss & Sharon Dorr]

All - I thought this was a really good winter-time topic:

[URL="https://www.aggman.com/winter-fluid-check-health-coolants-lube-oils-def/?utm_source=daily&utm_medium=email&utm_content=12-04-2017&utm_campaign=Aggregates%20Manager&ust_id=34e7 781f030af2b972b677d8a64709fb"]

Although it's heavy equipment focused... there is a lot of great information within.

Curtiss