Heater Hose Size To Overflow Tank/different

[88AMComanche]

Hi-Had to post new thread since all old ones were deleted.

 

I have my NEW overflow water tank finally.........and bought the hoses I need in 5/8 size. Problem is...........the INLET tube on the water tank is a bit smaller than 5/8  & the Outlet (bottom) tube is much bigger than 5/8.(its the exact same size as the entire 5/8 outyside hose size)          .Does any one know   what size Hose goes to the INLET(top)   AND the Outlet tube(bottom)  on an 88 Comanche coolant overflow tank? plz let me know if you know because I am now stranded with no way to get to the store but will catch a ride tomorrow and hoping to find out before hand so I know what size hose I need. Thanx very much in advance.

[danbyrambler]

Take the tank with you.

[Eagle]

You do NOT have an "overflow" tank. you have a pressurized surge tank. Do NOT fill it more than halfway when cold, and do not remove the cap when hot.

[Dillithium]

You do NOT have an "overflow" tank. you have a pressurized surge tank. Do NOT fill it more than halfway when cold, and do not remove the cap when hot.

 

It's cheaper than driving all the way to Yellowstone though. Because of it being a geyser, get it?

[Bornindesert]

Those are both molded hoses IIRC, meaning that they are OEM parts and the ends are sized to fit two different diameters. The bottom one is hard to find, the top one is still available on RockAuto. Going from memory so might have it mixed up.