Genuine Ford OE Camshaft Bearing – 3C3Z-6A251-AA

Replace worn or damaged camshaft bearings with the genuine Ford original-equipment part designed specifically for the 6.0L and 6.4L Powerstroke diesel engines. The 3C3Z-6A251-AA is the factory camshaft bearing (also listed as a bearing kit/set) used in Super Duty trucks, E-Series vans, and Excursion models from 2003–2010.

This OE bearing is engineered to Ford’s original specifications for proper oil clearance, load support, and durability under the high stress of Powerstroke applications. It is the correct replacement part when performing a camshaft replacement, engine rebuild, or addressing cam bearing wear.

Key Details

• Genuine Ford / OEM part number: 3C3Z-6A251-AA (also 3C3Z6A251AA)
• Application: 6.0L Powerstroke & 6.4L Powerstroke (2003–2010)
• Commonly used on F-250, F-350, F-450, F-550 Super Duty, E-Series vans, and Excursion
• Sold individually — requires a quantity of 5 for a complete set

Why OE?
Factory-spec materials and tolerances help maintain proper camshaft support, oil film integrity, and long-term reliability—critical on these engines where cam bearing issues can lead to more serious damage if ignored.

Ideal for professional rebuilders and DIY engine builders who want the exact part Ford specified for the 6.0 and 6.4 Powerstroke.