| Re: Ford beats Ferrari - what again! Julian
They look like non return valves. Do they have arrows on them showing the flow direction?. If so they are almost certainly non return valves.
Dave I have them on my car. They also stop the pumps from filling the opposite tank in normal use. I fitted mine after I noticed that as one gauge went down, the other went up. For safety sake they should be fitted to all cars.
Brian. |