Thanks guys , I took the picture from online it's not my car. Does anyone have the inside size of the line? Going to buy rubber hose and re run it ( if the one way valves are good I'm not wanting to break them ) I've had 2 engines 3 different fuel metering units new fuel tank etc and it still won't run when it's cold. Can't get into the garage until end of Jan/Feb to check fuel pressures. Replacing fuel pump checking voltage and fuel line with the valves today. It starts first time when it's warm and I must have swapped 75-80% of the car k to ke Jetronic. Xr to rs. 🤞