Engine Cylinder Head Bolt Set Overview

The Mahle GS33554 engine cylinder head bolt set is built for secure cylinder head fastening in select Mercedes-Benz applications. It uses OEM standard steel bolts with a 12-point head style and torque-to-yield construction for controlled clamping during assembly.

Compatible With Mercedes-Benz C230, Mercedes-Benz C250, and Mercedes-Benz SLK250 applications, this part number GS33554 is a direct-fit hardware solution for engine rebuild and head service work. It cross-references Mercedes-Benz 271 016 03 69 for the same application.

Key Features

• OEM standard engine cylinder head bolt set
• Torque-to-yield design for proper clamping force
• Steel fastener construction
• 12-point head style for service access
• Mahle GS33554 for Mercedes-Benz engine hardware service

Detailed Description

Mahle GS33554 is an engine cylinder head bolt set intended for secure fastening during cylinder head installation and repair. The steel bolt construction and torque-to-yield design support consistent tightening characteristics, while the 12-point head style provides a service-friendly fastener interface. As an OEM standard hardware part, it aligns with the expectations of engine rebuild work where clamp load consistency matters. This Mahle GS33554 application coverage includes Mercedes-Benz C230, Mercedes-Benz C250, and Mercedes-Benz SLK250 models.

Common Uses

• Replacing stretched or removed cylinder head bolts during engine service
• Restoring proper head clamping after cylinder head removal
• Addressing fastener wear found during rebuild or gasket replacement
• Supporting reassembly after top-end engine repair

Installation Notes

Follow the factory tightening sequence and torque specifications for the engine being serviced. Torque-to-yield fasteners are typically tightened in stages and should be installed according to the service procedure for the specific Mercedes-Benz engine. Verify thread condition and mating surfaces before assembly.

Quality Assurance

Mahle gaskets and sealing products are trusted by OEMs and technicians worldwide, and GS33554 is built to OEM standard requirements for engine hardware service.