Keystone FO3112106 Engine Cooling Fan Blade OEM Replacement - V6 10-Blade

The Keystone FO3112106 is an OEM-replacement engine cooling fan blade engineered for V6-equipped Ford Explorer and Mercury Mountaineer models. Designed as a direct-fit substitute for Ford OEM part number F77Z8600DB, this fan blade restores proper airflow through the radiator to maintain safe operating temperatures and protect the engine from overheating.

This mechanical fan blade mounts to the engine-driven fan clutch and draws air through the radiator core at high speed. Its 10-blade forward-aligned design delivers efficient, clockwise airflow in a pusher configuration, closely replicating the performance characteristics of the original factory component.

Key Features:

• 10-blade forward align fin design for optimized airflow
• Pusher airflow configuration — clockwise rotation
• Steel construction for durability and long service life
• 461 mm (approx. 18.1 in) overall diameter
• 82 mm bolt circle diameter for factory-correct mounting
• Rated up to 3,000 RPM
• Direct OEM replacement — no modifications required

OEM & Cross-Reference Part Numbers:

• Partslink Number: FO3112106
• OEM Ford Part Number: F77Z8600DB

Replacing a cracked, chipped, or missing fan blade promptly is critical to maintaining your cooling system's effectiveness. This Keystone replacement restores factory-level cooling performance with a straightforward, bolt-on installation.