18MM Engine Cylinder Head Gasket – KC3Z 6051 A Metal Construction & Heat-Resistant, Compatible with 6.0L P Engine cylinder head gasket is designed as a replacement for 6.0L diesel engines from 2003 to 2005.The gasket provides effective sealing for the combustion chamber, helping prevent air leakage from the cylinder and coolant leakage from the water jacket.Constructed from metal materials, it offers resistance to impact, scratches, and rust.The gasket is engineered to precise specifications with an approximate size of 18mm, allowing for direct fitment.OE numbers KC3Z 6051 A and 4C3Z 6051 EA are provided for reference.Item Type: Engine Cylinder Head Gasket Material: Metal Size: Approx.18mm / 0.7in OE Number: KC3Z 6051 A, 4C3Z 6051 EA Fitment: Replacement for 6.0L diesel engines 2003–2005 Package List 1 x Engine Cylinder Head Gasket Compatibility Advisory: This product is not affiliated with the manufacturer.Brand mentions are for fitment reference only.