Mahle GS33494 Engine Cylinder Head Bolt Set

Mahle GS33494 Cylinder Head Bolt Set

The Mahle GS33494 engine cylinder head bolt set is an OEM-standard fastening solution for select Ford Super Duty and Excursion applications. Built with steel construction and a 6-point hex head bolt style, it is specified as a torque-to-yield design for proper cylinder head clamping during service.

Key Features

• OEM Standard engine cylinder head bolt set
• Steel fastener material for engine assembly use
• 6 pt hex head bolt style for serviceability
• Torque-to-yield design for controlled clamping force
• Washer-free design; washers not required
• Fits long cylinder head bolt applications noted for replacement

Product Details

Mahle GS33494 is an engine cylinder head bolt set engineered for cylinder head service where OE-style fastening is required. Mahle is known for sealing and engine hardware products used by OEMs and technicians, and this set follows that standard with steel construction and an OEM-standard specification. This part cross-references Ford 3C3Z-6065-AA for the same application.

Compatible With 2004-2010 Ford E-350 Super Duty, N/A; 2003-2007 Ford F-250 Super Duty, N/A; 2003-2007 Ford F-350 Super Duty, N/A; 2004-2005 Ford E-350 Club Wagon, N/A; and 2003-2005 Ford Excursion, N/A. Long cylinder head bolts are noted in the fitment data, and replacement is recommended during service on these applications. Search terms such as Ford F-250 Super Duty cylinder head bolt set, Ford F-350 Super Duty head bolts, and Ford Excursion engine hardware apply to this part number GS33494.

Common Repair Uses

• Replacing stretched or torque-to-yield cylinder head bolts during head gasket service
• Restoring proper cylinder head clamping force after engine teardown
• Addressing fastener wear on long cylinder head bolt applications
• Supporting reassembly on Ford Super Duty and Excursion diesel engine repairs

Installation Notes

Follow the factory tightening sequence and torque specifications for the engine being serviced. Because this is a torque-to-yield fastener set, do not reuse old head bolts. Verify cylinder head and block surfaces are clean and flat before installation, and confirm fitment by year, make, and model before assembly. The GS33494 is intended for the listed Ford applications and should be installed as part of a complete cylinder head service procedure.

Quality Assurance

Mahle supplies OEM-standard engine sealing and hardware products used by technicians and vehicle manufacturers. The GS33494 is built to meet the demands of cylinder head service on the listed Ford applications and is backed by Mahle’s manufacturing standards.