What are the 2 hoses that run from the water pump to
15/10/2020· 96 chevy blazer: heater core,water pump,thermostat,heater controls. 96 chevy blazer,no heat.replaced heater core,water pump,thermostat,heater controls.does not seem to ever get real hot.water flow to and from core is slow.can pull off hoses,rad cap after an hour of id … read more. Ironmike. ASE Master ,Ford Certified Master Tech.