Mobil 1 M1C-651A Engine Oil Filter

Mobil 1 M1C-651A Engine Oil Filter

The Mobil 1 M1C-651A is a cartridge-style engine oil filter for select Ford Super Duty and Excursion applications. Built as a metal-free lube filter, it uses a cartridge design with a 7.09-inch height and 3.28-inch outside diameter for the specified fitment.

Key Features

• Cartridge oil filter construction for select Ford gasoline and synthetic oil applications
• Metal-free style with one O-ring for service replacement
• 7.09-inch height, 3.28-inch outside diameter, and 1.55-inch inside diameter
• No anti-drain back valve and no bypass relief valve listed in the product data
• Cross-references Mobil 1 M1C-651 and Wix 57311 / 57312 for the same application

Detailed Description

Mobil 1 M1C-651A is an engine oil filter cartridge for Ford E-350 Super Duty, Ford E-350 Club Wagon, Ford Excursion, Ford F-250 Super Duty, and Ford F-350 Super Duty applications listed below. The cartridge format is suited to service intervals where the filter element is replaced inside the housing, and the published dimensions help confirm proper fitment before installation. This part number, M1C-651A, is also referenced in interchange listings for several aftermarket and OE-style equivalents.

Compatible With 2003-2009 Ford F-250 Super Duty, 2003-2009 Ford F-350 Super Duty, 2004-2010 Ford E-350 Super Duty, 2004-2005 Ford E-350 Club Wagon, 2003-2005 Ford Excursion, and 2010 Ford F-250 Super Duty / F-350 Super Duty synthetic oil applications noted as premium-filter recommended. Use the vehicle’s service information to confirm the correct cartridge filter housing and sealing surface dimensions before replacement.

What This Filter Helps Address

• Dirty engine oil that needs routine filtration service
• Restricted oil flow caused by a loaded or overdue filter element
• Maintenance on Ford Super Duty and Excursion oil filter service intervals
• Replacement of a worn cartridge filter during scheduled oil changes

Installation Notes and Tips

Verify the cartridge housing, O-ring sealing surface, and filter dimensions before installation. Replace the O-ring during service, clean the housing thoroughly, and follow the vehicle manufacturer’s oil change procedure and torque specifications. For 2010 Ford F-250 Super Duty and F-350 Super Duty applications, confirm the synthetic oil requirement and premium filter recommendation in the service manual.

Quality Assurance

Mobil 1 is a recognized name in engine filtration, and this part is cataloged with detailed dimensional data and interchange references to support accurate replacement selection. Confirm fitment against the vehicle’s engine and filter housing before ordering.