Hi there, I seem to have a recurring minor coolant leak issue which seems to be coming from the top of the radiator connection (passenger side) on my 2007 Series III Aero. I just wondered whether upgrading to silicon coolant hoses may allow a tighter jubilee clip connection without damaging the structure of the hose which must be the issue upon expansion/contraction through the heat cycle.
Does anyone know of a kit of silicone / high-performance coolant hoses that is available for the 4.4 V8 BMW engine for the Aero?
