Heater Core Flush - Silverado - Sierra - Tahoe - Suburban - Yukon - Escalade

Heater Core Flush - Silverado - Sierra - Tahoe - Suburban - Yukon - Escalade
Easy way to fix a lack of heat coming from your trucks heater system. Use CLR to help break up the sediment in your heater core. Use a high pressure water hose nozzle to jet out the old sediment from the heater core.

[@shuriKen469]

the link to the part or part number for the hose/fitting isn't in the description.

[@danielh2553]

What size is the plastic t connector?

[@Andrew-hh3ol]

Replace it with the metal Dorman Y split it will save you a TON of hassle

[@Jayknifemaker]

Part # for the doorman is?

[@Andrew-hh3ol]

@@Jayknifemaker 626-538 for the entire assembly this is for the lower part Y split near the thermostat at the heater core the pieces vary heavily by model

[@Andrew-hh3ol]

@@Jayknifemaker Amazon had it the cheapest but if you’re in a pinch oreilys and most part stores stock that part # as a common replacement part

[@Jayknifemaker]

@@Andrew-hh3ol already ordered🙂👍