AP01 Cylinder Head Gasket Kit for 4.5L DOHC Turbo S M48 2007-2003 This gasket kit is designed for use with 4.5L DOHC Turbo S M48 engines manufactured between 2003 and 2007.It includes all necessary components to replace the cylinder head gasket, a proper seal between the engine block and cylinder head.The kit contains cut gaskets made from materials suitable for temperature and pressure environments.Installation requires standard mechanical tools and knowledge of engine systems.This part is intended for use in engine repair and overhaul procedures where cylinder head sealing integrity must be restored.