Mahle 54446 Engine Cylinder Head Gasket

Mahle 54446 Cylinder Head Gasket

Mahle 54446 is an OEM-standard engine cylinder head gasket built with multi-layered steel construction for precise sealing performance. It is a direct-fit sealing component for select Chevrolet Camaro and Chevrolet Corvette applications, with fitment-specific installation requirements noted below.

Key Features

• Multi-layered steel cylinder head gasket material
• OEM-standard replacement for engine sealing service
• 1.35 mm / 0.05 in thickness
• 106.05 mm / 4.18 in cylinder bore diameter
• Torque-to-yield fastener application
• No gasket sealant included
• Head gasket only, with no additional package contents listed

Detailed Description

Mahle 54446 is engineered for engine rebuild and head gasket replacement work where accurate combustion sealing and coolant/oil separation are critical. The multi-layered steel design supports consistent clamping across the cylinder head surface, while the OEM-standard specification aligns with factory-style service expectations. This part cross-references General Motors 12582179 and FEL-PRO 1162L or 1162R for the same application. It fits 2014-2015 Chevrolet Camaro and 2006-2013 Chevrolet Corvette, with notes indicating that replacement of cylinder head bolts is necessary for proper installation of the multi-layered steel gasket.

Common Repair Uses

• Repairing combustion leakage between the cylinder head and engine block
• Addressing coolant loss caused by head gasket sealing failure
• Correcting oil and coolant cross-contamination from a failed gasket
• Restoring compression after cylinder head service
• Replacing a damaged gasket during engine teardown or rebuild

Installation Notes and Tips

Confirm cylinder bore diameter, thickness, and engine application before installation. Clean and inspect the cylinder head and block mating surfaces carefully, and follow the manufacturer’s torque sequence and torque-to-yield fastener procedure. For the listed Chevrolet Camaro and Chevrolet Corvette applications, cylinder head bolts must be replaced for proper installation of this multi-layered steel gasket.

Quality Assurance

Mahle gaskets are used in OEM-style sealing applications and are built to meet the demands of professional engine service. Mahle 54446 is specified as an OEM-standard replacement cylinder head gasket for the listed Chevrolet applications.