Quickly and efficiently service inboard/outboard marine engines. The
Do-It-Yourself Winterizer allows flushing and preparation of boat engine
for winter storage with just five gallons of antifreeze and your
flusher. Save time and money season after season. Great for technicians,
too. For front mounted raw water pump systems, use the Flush Adapter,
sold separately.
![](https://eb.fixelpixel.net/pte/ebay-175437451412.png)