htr hose size

[andy d]

just got back from an outing to home depot. blew a htr hose. the one that goes from the back of the engine to the htr core. is that a 5/8 or a 3/4?.looks to be original, :eek clamp was any way

[ibnfe]

eng to heater core is 5/8, water pump to heater core is 3/4.

[andy d]

Thanks IBNFE. looks like another trip to the a-zone