u/AntelopeDaz

Hi All

New to Bonnie ownership and hoping someone can help!

Ive got a 2010 Bonneville SE and have been out on it for a ride to come back to the Oil rad looking like this. I was just wondering what the range would be in terms of years/models that would fit as a new one is a bit on the pricey side! Im also not entirely sure which parts of the engine its actually cooling as I keep seeing conflicted information

After almost 20 years of riding, this is quite possibly the best bike ive ever had! Any advice much appreciated!