Mahle GS33480A Engine Cylinder Head Bolt Set

Mahle GS33480A Cylinder Head Bolt Set

The Mahle GS33480A engine cylinder head bolt set is an OEM-standard fastening solution for Toyota and Lexus applications that require precise clamping force and reliable sealing. Built with steel fasteners and socket cap heads, it supports accurate cylinder head retention during engine service.

Key Features

• OEM-standard engine cylinder head bolt set
• Steel fastener construction for dependable strength
• Socket cap head style for service-friendly installation
• No washers included
• Additional package contents: none
• Fits Toyota 4Runner, Highlander, Tacoma, Tundra, Camry, Avalon, Sienna, Venza, FJ Cruiser, RAV4, and Lexus ES350, GS350, GS450h, IS250, IS350, IS300, RX350, RX450h, RC350, and more listed applications

Detailed Description

Mahle GS33480A is an engine cylinder head bolt set made to OEM-standard specifications for a range of Toyota and Lexus vehicles. The steel bolt design and socket cap head style provide the fastening characteristics needed for cylinder head service where consistent clamp load and proper sealing are critical. This part number, GS33480A, is listed for multiple 2003-2018 applications, including Toyota 4Runner and Lexus RX350 coverage, along with other V6-equipped models in the fitment data.

Mahle gaskets and sealing components are used by OEMs and technicians worldwide, and this fastener set follows that same service-focused approach. This part cross-references FEL-PRO ES 72249 and Toyota 90910-02162 for the same application.

What It Helps Address

• Head gasket sealing concerns during cylinder head service
• Loss of proper cylinder head clamp load
• Fastener replacement after engine teardown
• Service work on engines requiring OEM-standard head bolts
• Repair planning for Toyota and Lexus engine rebuilds

Installation Notes and Tips

Verify engine code, model year, and build date before ordering, especially for 2015 Lexus and Toyota applications with cutoff notes such as to 10/2014 or 09/2014. Follow the factory tightening sequence, torque stages, and angle specifications for the specific engine. Inspect the cylinder head and block surfaces, and replace related sealing components as needed during reassembly. Fits 2003-2018 Toyota 4Runner, N/A; Fits 2008-2016 Toyota Highlander, N/A; Fits 2005-2015 Toyota Tacoma, N/A; Fits 2005-2015 Toyota Tundra, N/A; Fits 2007-2014 Toyota Camry, N/A; Fits 2005-2014 Toyota Avalon, N/A; Fits 2007-2015 Lexus RX350, N/A; Fits 2006-2015 Lexus IS250, N/A.

Quality Assurance

Mahle supplies OEM-standard sealing and engine hardware products trusted in professional repair environments. GS33480A is built to meet the fitment and fastening requirements listed for the specified Toyota and Lexus applications.