1Loudz28

iTrader: (47)

heater cores leaking and i dont actually feel like fixing it so im going to bypass it.

need to know the size/diameter of the tubing coming off the thermostat for the heater core.

or a gm part number for anything that will work.

thanks

fleetmgr

You need either 5/8" or 3/4" heater hose to run your bypass.

1Loudz28

iTrader: (47)

perfect.thanks.