Keystone FO3110134 Radiator Fan Shroud OEM Replacement - 9L3Z8146BA

The Keystone FO3110134 is an OEM-replacement upper radiator fan shroud engineered to restore proper engine cooling system function. Replacing Ford OEM part number 9L3Z8146BA, this shroud is a direct-fit component designed to channel airflow efficiently through the radiator core and maintain safe operating temperatures.

The fan shroud acts as a housing that surrounds the cooling fan and directs air through the radiator, preventing hot underhood air from recirculating back into the engine compartment. A cracked or damaged fan shroud can result in elevated engine temperatures—particularly during low-speed or stop-and-go driving—and may allow the shroud to contact the spinning fan blades, creating noise and potential damage to both components.

Key Features:

• Direct OEM replacement — no modifications required for installation
• Replaces Ford OEM part number: 9L3Z8146BA
• Partslink number: FO3110134
• Compatible with 4.6L and 5.4L V8 engines
• Restores proper airflow management through the radiator
• Helps prevent engine overheating and fan blade contact noise

This fan shroud is compatible with select Ford Expedition (2007–2009) and Ford F-150 (2009–2010) models equipped with 4.6L or 5.4L V8 engines. Verify your engine size before ordering, as fitment varies by engine configuration.