4 0 2012 Isuzu NRR Heater Core Box Contact for price Isuzu NRR - Denso Heater Core Box. Part #443210-6977. Located at the front of the cab below the dashboard. The part has been visually inspected and is in good working condition. Compatible... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NRRWill Fit Year(s)2012Part Number443210-6977Stock NumberIZ-0683-33 MLS Number12072717CategoryHeater Core Boxes Last Updated12/18/2023 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info