View Full Version : Heater hose diameter

10-06-2004, 07:29 AM
Am I right in thinking the heater hose is a 3/4" inside diameter?

10-06-2004, 12:55 PM
depends which side you are talking of. The big one uses 3/4" heater hose the smaller one is 5/8". Hope this helps.

10-07-2004, 06:27 PM
You mean the two pipes coming out of the side of my engine have different diameters?

Oscar Will
10-07-2004, 07:59 PM
Yep......two different sizes. For the most part they always have been 3/4 and 5/8.

10-08-2004, 12:26 PM
Cool. I think I've finished the wiring on the engine now... not long until I fire her up (God, I'm nervous!!)