The Alliant Power AP0039 is a new oil cooler gasket kit for 2003–2007 Ford 6.0L Powerstroke applications. Alliant’s Engine Oil Cooler Gasket Set helps provide the sealing surface needed between related components.

Features & Benefits

• New Alliant Power Oil Cooler Gasket Kit (Alliant P/N AP0039)
• Fit, form, and function tested to meet or exceed original-equipment standards (per Alliant Power)
• Direct replacement for 3C3Z-6C683-AB / 3C3Z-9N693-A / 1820878C2
• Backed by Alliant Power’s 24-month, unlimited-mileage warranty

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: 3C3Z-6C683-AB, 3C3Z-9N693-A
• Navistar: 1820878C2, 1835191C1, 1837503C1, 1838520C1, 1838526C2, 1838614C1, 1838616C1, 1838617C1, 1846975C1, 1846976C1
• Alliant Power: AP0039

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