Thread: RRC 3.5 radiator hose diameter

After the inside diameter of the upper radiator hose for a 3.5 V8 RRC (1986).

Have bought some new gauges to fit into the dash and want to fit an inline sender housing for the temp sender, so the original gauge will also work. The current hose is a little old and short of cutting it and then not being able to use it until the housing arrives, thought I would try the forum.

Thanks,

measuring one with a ruler it looks like 34 mm. hope this helps