1 0 Western Star 4964 Charge Air Cooler (ATAAC) $626.37 USD 1994-2004 Western Star 4964EX Series Tube and Fin Charge Air Cooler, Design Style Tube and Fin, Height 35 1/2, Width 23 13/16, Depth 2 1/4, Inlet 4 inch connection, Outlet 4 inch... ConditionNewEngine ModelNAFits To Make(s)WESTERN STARFits To Model(s)4964Stock NumberKEY HDH010231 MLS Number13238675CategoryCharge Air Coolers (ATAAC) Last Updated10/27/2025 LocationLansing, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info