Blower hose size 2.3 1990

[MGarrod]

Hi guys,

I'm desperately after the inner bore size of the heater matrix hoses leading from the thermostat through to the bulk head.

Mine had deformed terribly and I need to get a new one ASAP

Thank you

1990 2.3 xlt ranger

 

[Mazda]

Are you talking about the heater hoses?. I believe you are. They are just 5/8 Id hose. Or 16mm I think for you. One connects from the pump to the heater core and the other from the heater core to the thermostat housing pipe.