6 1 Caterpillar 3306B Engine for a 1988 Kenworth T800 Contact for price (Used) 1989 Caterpillar 3306B, ENGINE ASSEMBLY- Family Number: KCT0638FPC2, Displacement: 10.5L, Horsepower: 300, Ar.No./CPL: 7C7256, Serial Number: 63Z16421, Part Number: 39X33A29PS1, E.C.S... ConditionUsedCPL/ARR7C7256Horse Power300 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1988Part Number39X33A29PS1Stock NumberP-104358 MLS Number13637230CategoryEngines Last Updated10/2/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info