The Alliant Power AP63451 is a new engine oil cooler kit for 2003–2007 Ford 6.0L Powerstroke applications.

Features & Benefits

• New Alliant Power Engine Oil Cooler Kit (Alliant P/N AP63451)
• Fit, form, and function tested to meet or exceed original-equipment standards (per Alliant Power)
• Direct replacement for 3C3Z-6A642-CA / 3C3Z6A642 / 3C3Z6A810A
• Backed by Alliant Power’s 24-month, unlimited-mileage warranty

Included in the Box

• 1x Engine Oil Cooler Unit
• 1x Mounting Hardware
• 1x Installation Seals and Gaskets

Application

• Ford F-250 Super Duty / F-350 Super Duty (2003–2007)
• Ford Excursion (2003–2005)
• Ford E-350 Club Wagon (2004–2005)
• Ford E-350 Super Duty (2004–2010)

Always verify fitment against your VIN, engine, and OE part number before ordering.

Cross-Reference / Replaces

• Ford: 3C3Z6A642, 3C3Z-6A642-CA, 3C3Z6A810A
• Motorcraft: TF1002, YO25
• Navistar: 1840756C96, 1843068C97, 1858334C, 1858334C91, 1886511, 1886511C93, 1843068, 1886511C92, 1886511C91, 1843068C96
• Alliant Power: AP63451

Warranty: Alliant Power’s standard warranty: 24 months with unlimited miles/hours on installed parts (Alliant Power warranty policy, rev. Aug 2025).