View 4 Photos View 0 Videos Kenworth T660 Radiator for a 2008-2015 2008- 2015: Peterbilt 320 & 520 2008-2015: Kenworth T660 Natural Gas Recently Updated $489 USD (New) Kenworth T660 / Peterbilt 320 520 Radiator -N4007001 Core Dimensions - 40.55'' x 30.63'' x 1.89'' Inlet - 2.5” Diameter- Upper Left 9” Outlet - 2.5” Diameter- Lower Right 9” Oil... Warranty Quantity2ConditionNewFits To EquipmentKenworthFits To Make(s)2008- 2015: Peterbilt 320 & 520 2008-2015: Kenworth T660 Natural GasFits To Model(s)2008- 2015: Peterbilt 320 & 520 2008-2015: Kenworth T660 Natural GasWill Fit Year(s)2008-2015Part NumberN4007001Stock Number417409 MLS Number10648265CategoryRadiators (Equipment) Last Updated3/19/2026 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info