Hi Gurus,

Can someone please advise where are the heater core hoses in 1993 Chevy G30 5.7L v8 gas model?
I am trying to flush heater core and would like locate the hoses that run into it.

Any picture would be of great help.

Thanks.

 

they come out of the water pump, and lead into the firewall

 

Behind that silver A/C system component. They don't really run into the firewall, they go right to the heater box. IIRC one goes to the right (passenger) rear of the engine, the other down toward the water pump.

 

Thank you all for responding to my post.