Coolant & flushing recommendation Welcome to the Allard Owners Club. › Forums › Technical Talk › Coolant & flushing recommendation This topic has 5 replies, 4 voices, and was last updated 2 years, 10 months ago by Neil Bennett. Viewing 0 reply threads Author Posts November 24, 2020 at 1:49 pm #5592 Ben StevensKeymaster I’ve already flushed out the cooling system with water but am thinking it might make sense to use a proper flushing solution before filling up? Any recommendations for such things? Also, what coolant can people recommend? I have the volume required at 4.5 imperial quarts, or just over 20 litres – does that sound about right? Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In