Cat style 1054984 Gasket Kit. Cylinder Head Gasket Kit (Valve Grind - Complete)Contains the gaskets, locks, o-rings, and seals required to assemble either single or multiple cylinder head enginesfrom the top of the cylinder block upward. This kit does not include gaskets for installing and/or repairing attachedcomponents, i.e., aftercooler, air compressor, turbocharger, water lines, and fuel injection pump and governor.Individual gasket kits may be available for these components. This kit does not contain any precombustion chambergaskets and seals. These items should be serviced with separate parts. Also, this kit does not contain fuel injectorgaskets. These parts are contained in the fuel injector seal kit. This is a New Aftermarket Gasket Kit that fits the following Models and Engine Arrangement numbers. Engine Application S/N First Last Arrangement 3406C Truck 3ZJ 23454 61806 1005215 Please verify part number prior to order. Thanks for viewing our listings. Please click "Ask A Question", or call us if you have a parts need that you do not see listed here. We will do our best to locate the parts you need, and make every effort to save you money. For parts information in English please call Chris at (813)365-0042. Gracias por ver nuestros anuncios. Por favor, envia un mensaje, o simplemente llamenos si necesita alguna's pieza que no ves listado. Mencionado Haremos nuestro mejor esfuerzo para localizar las piezas que necesita, y hacer todo lo posible para ahorrar dinero. Para espanol llame a Darcy a el (813) 365-0042.