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Q:

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

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
where ae the heater core hoses located
(2) Answers
Usually located on the passenger side firewall, Two 1 inch outside diameter hoses going to the water pump area and intake manifold area