11800, 16071038, 16303M, 19800, 304451, 64153, 88451. HVAC Heater Hose. Molded Heater Hose. It can be used for coolant, water and air applications, also approved for marine applications. Part Numbers.
HVAC Heater Core-Heater Core Aluminum UAC HT 2047C
HVAC Heater Core-Heater Core Aluminum UAC HT 399287C
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