SKP SK54442 Engine Cylinder Head Gasket

Engine Cylinder Head Gasket Overview

The SKP SK54442 engine cylinder head gasket is a direct-fit sealing component for a wide range of GM and related applications. It is listed for vehicles such as the Chevrolet Silverado 1500, Chevrolet Corvette, and GMC Sierra 1500, with fitment spanning 1997-2017 across multiple models.

Key Features

• Engine cylinder head gasket for sealing the combustion chamber and coolant/oil passages.
• Fits applications with multi-layered steel and consolidated MLS design notes where specified.
• Broad coverage across Chevrolet, GMC, Buick, Pontiac, Cadillac, Hummer, Saab, Isuzu, and Avanti applications.
• Cross-references MAHLE 54442 and 12589226 for the same application.
• Part number SK54442 for cataloging and replacement matching.

Detailed Fitment and Use

SK54442 is used in engine rebuild and repair work where the cylinder head must seal tightly against the engine block. Compatible applications include Fits 2007-2013 Chevrolet Silverado 1500, N/A; Fits 1997-2004 Chevrolet Corvette, N/A; and Fits 2007-2013 GMC Sierra 1500, N/A. Additional coverage includes Fits 2008-2016 Chevrolet Express 2500, N/A and Fits 2005-2009 Saab 9-7x, N/A. The SK54442 part number is also listed for Fits 2004-2005 Cadillac CTS, N/A and Fits 2009-2012 Chevrolet Colorado, N/A.

What This Part Helps Address

• Compression loss from a failed cylinder head seal.
• Coolant leakage between the head and block.
• Oil seepage at the head-to-block interface.
• Combustion gas leakage that can affect engine performance.
• Sealing issues after cylinder head service or engine teardown.

Installation Notes and Tips

Confirm engine code, cylinder head design, and any MLS-specific notes before installation. The fitment list includes applications with consolidated MLS design notes on select vehicles, so match the replacement gasket to the original engine configuration. Clean and inspect the mating surfaces carefully before assembly, and verify torque procedures from the service manual for the specific engine.

Quality Assurance

SKP SK54442 is cataloged as an OE-style replacement gasket with broad application coverage. Verify the part number SK54442 against the vehicle’s engine configuration and fitment notes before ordering.