Mahle GS33379 Engine Cylinder Head Bolt Set

Mahle Cylinder Head Bolt Kit GS33379

The Mahle GS33379 cylinder head bolt kit is an OEM-standard engine hardware solution for Ford and Navistar applications that require secure cylinder head fastening. Built with steel fasteners and a 6-point hex head style, this Mahle Cylinder Head Bolt Kit supports accurate reassembly on engines used in Ford E-350, F-Series Super Duty, and Excursion platforms.

Key Features

• OEM Standard engine cylinder head bolt set
• Steel fastener construction for engine hardware service
• 6 pt hex head bolt design for serviceability
• Washer-free design; washers not required
• Brand line: Mahle Cylinder Head Bolt Kit for OE-style engine sealing and fastening applications
• Cross-reference: FEL-PRO ES 72161

Product Details

Mahle GS33379 is part of the Cylinder Head Bolt Kit line and is built for engine rebuild and head service work where proper clamping force and reliable fastener fit are required. Mahle is known for sealing and engine hardware products used by OEMs and technicians, and this kit follows an OEM-standard specification for Ford and Navistar cylinder head bolt applications. The GS33379 part number is commonly searched for Ford E-350 Super Duty, F-250 Super Duty, and F-350 Super Duty cylinder head bolt replacement needs.

Vehicle Fitment

• Fits 2003 Ford E-350 Club Wagon, N/A
• Fits 1999-2003 Ford E-350 Super Duty, N/A
• Fits 2000-2003 Ford Excursion, N/A
• Fits 1999-2003 Ford F-250 Super Duty, N/A
• Fits 1999-2003 Ford F-350 Super Duty, N/A
• Fits 1995-2002 Ford E-350 Econoline Club Wagon, N/A
• Fits 1995-1998 Ford E-350 Econoline, N/A
• Fits 1997 Ford F-250 HD, N/A
• Fits 1994-1997 Ford F-350, N/A
• Fits 1994-1996 Ford F-250, N/A

Common Repair Uses

• Replacing stretched or damaged cylinder head bolts during engine service
• Restoring proper cylinder head clamping after head gasket repair
• Addressing fastener wear found during Ford truck engine teardown
• Supporting reassembly on Ford E-350, F-250, and F-350 cylinder head jobs
• Matching OE-style hardware requirements for Navistar and Ford applications

Installation Notes and Tips

Verify engine code and application details before installation, since the listed Ford models cover multiple engine types. Clean the head and block threads thoroughly, inspect all fastener seats, and follow the service manual tightening sequence and torque procedure for the specific engine. Replace cylinder head bolts any time the original fasteners are stretched, corroded, or removed during head service.

Quality Assurance

Mahle supplies sealing and engine hardware products used by OEMs and professional technicians worldwide. GS33379 is an OEM-standard cylinder head bolt kit built to meet the demands of engine rebuild and repair work on Ford and Navistar applications.