Mahle GS33531 Engine Cylinder Head Bolt Set

Mahle GS33531 Cylinder Head Bolt Set

The Mahle GS33531 engine cylinder head bolt set is built for OE-standard service on select Ford Super Duty applications. It uses steel 6-point hex head bolts with integrated washers and torque-to-yield construction for a secure cylinder head fastening solution.

Key Features

• Engine cylinder head bolt set for Ford truck applications
• Steel fastener construction with 6-point hex head design
• Integrated washers included for consistent clamping
• Torque-to-yield design for proper one-time-use head bolt service
• OE Standard item grade for factory-style replacement
• Mahle GS33531 cross-references FEL-PRO ES72798-1 and Ford 3L3Z-6065-AA, 9R3Z-6065-A

Product Details

Mahle GS33531 is an engine cylinder head bolt set made for 2005-2010 Ford F-250 Super Duty and 2005-2010 Ford F-350 Super Duty applications. The steel bolt construction and integrated washers support even load distribution at the cylinder head, while the torque-to-yield design matches the service requirements commonly specified for modern engine repairs. This Mahle GS33531 part is a direct-fit hardware solution for technicians replacing cylinder head fasteners during head gasket or top-end engine service on Ford F-250 Super Duty and Ford F-350 Super Duty trucks.

Common Repair Uses

• Replacing stretched or torque-to-yield cylinder head bolts during engine teardown
• Restoring proper cylinder head clamping after head gasket service
• Addressing coolant loss or combustion sealing issues tied to worn head fasteners
• Supporting reassembly after cylinder head machining or inspection
• Replacing corroded or damaged factory head bolts on Ford Super Duty engines

Installation Notes

Follow the factory tightening sequence and torque specifications for the exact engine application. Torque-to-yield fasteners are typically replaced after removal, so verify the service procedure before installation. Clean the bolt holes, inspect the cylinder head and block surfaces, and confirm thread condition before final assembly. Compatible With 2005-2010 Ford F-250 Super Duty and 2005-2010 Ford F-350 Super Duty, N/A.

Quality Assurance

Mahle is known for sealing and engine hardware products used by OEMs and technicians worldwide. GS33531 is built to OE-standard specifications for dependable service in cylinder head applications.