5 0 2011 Peterbilt 386 Heater Core Box Contact for price Peterbilt 386 heater core box P/N S31-6044 The part has been inspected and is in good condition, may Have Minor Cosmetic Blemishes Compatible with some older and newer models. For more... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2011Part NumberS31-6044Stock NumberPT-0405-101 MLS Number12437420CategoryHeater Core Boxes Last Updated3/18/2024 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info