3 0 2020 Peterbilt 389 Radiator Overflow Bottle / Surge Tank Contact for price (Used) 2020 Peterbilt 389, RADIATOR OVERFLOW BOTTLE/COOLANT RESERVOIR- Location: On Radiator, Dimensions: L=21", H=9", W=10", Material: Plastic, For more information about this item, give us... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2020Stock NumberP-105692 MLS Number13664910CategoryRadiator Overflow Bottles / Surge Tanks Last Updated6/25/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info