Mahle 5745 Engine Cylinder Head Gasket

Mahle 5745 Cylinder Head Gasket

The Mahle 5745 engine cylinder head gasket is an OEM-standard sealing solution for a wide range of Chevrolet, GMC, Buick, Pontiac, Oldsmobile, and Cadillac applications. Built with composite construction and single-sided graphite, it provides the sealing performance needed for service work on classic and later-model GM V8 engines.

• OEM-standard engine cylinder head gasket for GM applications
• Composite construction with single-sided graphite sealing material
• 0.04 in. / 0.97 mm thickness for proper head-to-block sealing
• 3.62 in. / 91.95 mm cylinder bore diameter
• Torque-to-yield fastener application noted for proper assembly planning
• No gasket sealant included

Fitment and Application Details

Compatible with a broad range of GM vehicles, including Fits 2001-2002 Chevrolet Express 1500, N/A; Fits 1996-2002 Chevrolet Express 2500, N/A; Fits 1996-2002 GMC Savana 1500, N/A; and Fits 1996-2002 GMC Savana 2500, N/A. It also covers many classic truck and car platforms such as Chevrolet C1500, Chevrolet K1500, GMC C1500, GMC K1500, Chevrolet Camaro, Pontiac Firebird, and Chevrolet C10 applications across the listed model years.

This part cross-references FEL-PRO 8670 PT and General Motors 10066081 for the same application. The Mahle 5745 part number is also useful when matching OE-style service parts for GM engine repair work.

What This Gasket Helps Address

• Coolant leakage at the cylinder head sealing surface
• Compression loss between the cylinder head and engine block
• Combustion gas leakage that can affect engine performance
• Oil seepage caused by a compromised head gasket seal
• Repair needs during cylinder head service or engine rebuilds

Installation Notes and Tips

Inspect the cylinder head and block surfaces carefully before installation. Because this application notes torque-to-yield fasteners, cylinder head bolt replacement is recommended where specified in the fitment notes. Follow the vehicle service manual for torque sequence, torque values, and any required surface preparation. Verify bore size and gasket thickness before assembly.

Quality Assurance

Mahle gaskets are used in OEM and technician service environments worldwide, and this gasket is built to OEM-standard expectations for sealing performance and fitment accuracy.