where are the heater core hoses located on 1990 Chevrolet S10 Blazer

where ae the heater core hoses located

by in Covina, CA on March 23, 2010
2 answers
ANSWER by on March 23, 2010
Usually located on the passenger side firewall, Two 1 inch outside diameter hoses going to the water pump area and intake manifold area
ANSWER by on May 10, 2010
under hood passenger side by windshield