Prestone Coolant Ready-to-Use and Concentrate with 5X Superior Cooling Protection, provides superior cooling formula to prevent overheating while protecting against rust, corrosion, and engine wear.

US giant Prestone sparked the revival of ready-mixed washes when it hit the UK a couple of years ago, but this is a concentrate version of its Screen Wash. We diluted it as suggested on the pack ...

The Gunson is unique in having a dial gauge, which allows you to get a more accurate picture of your coolant protection than some all-or-nothing rivals. It works by drawing the mix in, but you ...