Mahle GS33388 Engine Cylinder Head Bolt Set

Mahle GS33388 Cylinder Head Bolt Set

Mahle GS33388 is an OEM-standard engine cylinder head bolt set for Ford, Mazda, Mercury, and Lincoln applications. Built from steel with 6-point hex heads and washers included, it is specified for torque-to-yield service where accurate clamping force is critical.

Key Features

• Engine cylinder head bolt set for OE-style repair work
• Steel fastener construction with 6 pt hex head bolts
• Torque-to-yield design for controlled head clamping
• Washers included for proper load distribution
• OEM Standard item grade
• Mahle GS33388 cross-references FEL-PRO ES 72159 for the same application

Detailed Description

Mahle GS33388 is a replacement cylinder head bolt set built to match the demands of modern engine assembly and head gasket service. The steel fasteners and included washers support even clamping across the cylinder head, while the torque-to-yield specification reflects the requirements used on many OE engine designs. This part is a direct-fit service component for a wide range of Ford Escape, Ford Fusion, Mazda Tribute, Mercury Mariner, Mercury Milan, and related vehicles listed in the fitment data. Mahle GS33388 is also referenced by Ford and Mazda OE part numbers, making it a practical choice when servicing engines that call for OE-standard head bolts.

Vehicle Fitment

• Fits 2001-2012 Ford Escape, N/A. Includes washers and made of steel.
• Fits 2006-2012 Ford Fusion, N/A. Includes washers and made of steel.
• Fits 2008-2011 Mazda Tribute, N/A. Includes washers and made of steel.
• Fits 2001-2006 Mazda Tribute, N/A. Includes washers and made of steel.
• Fits 2005-2011 Mercury Mariner, N/A. Includes washers and made of steel.
• Fits 2006-2011 Mercury Milan, N/A. Includes washers and made of steel.
• Fits 2003-2008 Mazda 6, N/A. Includes washers and made of steel.
• Fits 2005-2007 Ford Five Hundred, N/A. Includes washers and made of steel.
• Fits 2005-2007 Ford Freestyle, N/A. Includes washers and made of steel.
• Fits 2005-2007 Mercury Montego, N/A. Includes washers and made of steel.
• Fits 2006 Lincoln Zephyr, N/A. Includes washers and made of steel.
• Fits 2000-2006 Mazda MPV, N/A. Includes washers and made of steel.
• Fits 1996-2005 Ford Taurus, N/A. Includes washers and made of steel.
• Fits 1996-2005 Mercury Sable, N/A. Includes washers and made of steel.
• Fits 1999-2002 Mercury Cougar, N/A. Includes washers and made of steel.
• Fits 1995-2000 Ford Contour, N/A. Includes washers and made of steel.
• Fits 1995-2000 Mercury Mystique, N/A. Includes washers and made of steel.

Common Repair Uses

• Replacing stretched or torque-to-yield cylinder head bolts during head gasket service
• Restoring proper cylinder head clamping after overheating or gasket failure
• Addressing head bolt replacement needs during engine teardown and rebuild work
• Correcting sealing issues caused by reused or damaged head fasteners

Installation Notes and Tips

Follow the factory tightening sequence and torque procedure for the specific engine. Torque-to-yield fasteners are typically tightened in stages and then turned to the final angle specification; use the service manual for the exact procedure. Inspect the cylinder head and block surfaces, replace the head gasket as required, and verify thread condition before installation. Mahle GS33388 is a fitment-specific engine fastener set for the listed Ford, Mazda, Mercury, and Lincoln applications.

Quality Assurance

Mahle supplies sealing and engine service components used by OEMs and technicians worldwide. GS33388 is built to OEM-standard specifications for cylinder head service and is supported by Mahle’s established engine parts manufacturing background.