Mahle GS33715 Engine Cylinder Head Bolt Set

Mahle Cylinder Head Bolt Kit GS33715

The Mahle GS33715 cylinder head bolt kit is an OEM-standard engine hardware solution for Ford and Lincoln applications that require M12 x 145mm hex head cylinder head bolts. Built to match the needs of modern engine service, this kit supports accurate cylinder head fastening on a wide range of Ford F-150, Explorer, Transit, and related Lincoln models.

Mahle cylinder head bolt kits are part of a product line known for sealing and engine service components trusted by OEMs and technicians worldwide. The GS33715 follows that same OE-focused approach with standard-grade hardware and a 6-point hex head bolt design for service work that demands correct fit and consistent clamping.

Key Features

• Mahle cylinder head bolt kit, part number GS33715
• OEM standard item grade for engine repair applications
• Standard grade type with hex head drive
• 6 pt hex head bolt style for service access
• M12 x 145mm size specification
• Engine hardware for cylinder head fastening service
• Cross-reference: FEL-PRO ES 71324

Detailed Description

GS33715 is a Mahle engine cylinder head bolt set engineered for direct-use service on confirmed Ford and Lincoln fitments. It is listed for 2020-2023 Ford Explorer, 2018-2023 Ford F-150, 2021-2023 Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD, along with earlier Ford and Lincoln applications including 2011-2019 Ford Explorer, 2010-2019 Ford Flex, 2010-2019 Ford Taurus, 2017-2019 Lincoln Continental, 2010-2019 Lincoln MKT, 2011-2018 Ford Edge, 2011-2018 Lincoln MKX, 2015-2017 Ford Expedition, 2011-2017 Ford F-150, 2015-2017 Ford Mustang, 2015-2017 Lincoln Navigator, 2010-2016 Lincoln MKS, 2010-2016 Lincoln MKZ, and 2010-2012 Ford Fusion. This part number, GS33715, is also associated with Ford OE references AA5Z-6065-AB and AT4Z-6065-B.

For buyers searching for a Ford F-150 cylinder head bolt kit, Ford Explorer head bolt set, or Transit cylinder head bolt replacement, GS33715 provides the specified M12 x 145mm format in an OEM-standard configuration.

What It Helps Address

• Replacement of stretched or damaged cylinder head bolts during engine service
• Restoration of proper cylinder head clamping after head gasket repair
• Service needs on Ford F-150, Explorer, and Transit engine assemblies
• Correct hardware selection when OE-style head bolts are required
• Fitment matching for Lincoln and Ford engines listed for this application

Installation Notes

Verify engine code, model year, and OE reference before installation. Cylinder head bolts are critical fasteners, so follow the vehicle service manual for tightening sequence, torque stages, and any angle-tightening procedure. Inspect the cylinder head and block surfaces before assembly, and replace related sealing components as required by the repair.

Quality Assurance

Mahle manufactures engine sealing and hardware products with an OEM-focused standard intended for professional repair use. GS33715 is built as an OEM-standard cylinder head bolt kit for confirmed Ford and Lincoln applications.