Mahle 54983 Engine Cylinder Head Gasket

Mahle MLS Cylinder Head Gasket 54983

Mahle 54983 is a multi-layered steel cylinder head gasket built for precise sealing in high-compression engine applications. It is a direct-fit gasket for select Cadillac CTS, Chevrolet Camaro, and Chevrolet Corvette models, with OE-style sealing performance for repair and rebuild work.

Key Features

• Multi-layered steel construction for durable cylinder head sealing
• Thickness: 0.05 in. / 1.22 mm
• Cylinder bore diameter: 104.10 mm / 4.10 in.
• No gasket sealant included
• OE-style replacement for General Motors part number 12622033
• Mahle 54983 cylinder head gasket for select Cadillac CTS, Chevrolet Camaro, and Chevrolet Corvette applications

Detailed Description

Mahle 54983 is engineered as an engine cylinder head gasket for vehicles that require a multi-layered steel sealing surface. The MLS design helps maintain a consistent seal between the cylinder head and engine block, while the specified 0.05-inch thickness and 104.10 mm bore diameter support accurate fitment in the listed applications. Mahle gaskets are used by OEMs and technicians worldwide for sealing performance in demanding engine service work. This part cross-references General Motors 12622033 for the same application.

Fits 2009-2015 Cadillac CTS, N/A. Fits 2012-2015 Chevrolet Camaro, N/A. Fits 2009-2013 Chevrolet Corvette, N/A. Mahle 54983 is a direct replacement choice when servicing these GM performance and luxury platforms.

Common Repair Uses

• Replacing a leaking or failed cylinder head gasket
• Restoring compression loss from head-to-block sealing issues
• Addressing coolant or combustion gas leakage at the head gasket interface
• Supporting engine rebuilds that require MLS gasket construction
• Servicing select Cadillac CTS, Chevrolet Camaro, and Chevrolet Corvette engines

Installation Notes

Replacement of cylinder head bolts is necessary for proper installation of this multi-layered steel gasket. Verify cylinder bore diameter, gasket thickness, and engine code before installation. Clean and inspect the cylinder head and block mating surfaces carefully to help ensure proper sealing.

Quality Assurance

Mahle gaskets are trusted sealing components used across OEM and technician service channels. Mahle 54983 is manufactured to support accurate fitment and dependable sealing in the specified GM applications.