The 2003-2007 6.0L Powerstroke Diesel is known for its strong towing capabilities and responsive power delivery, but keeping its automatic transmission performing at its best requires the right upgrades. At Norcal Diesel Performance, you’ll find premium 6.0L Powerstroke automatic transmission parts, including upgraded transmission pans, heavy-duty flexplates, complete overhaul kits, high-performance torque converters, billet input shafts, and more to help your truck handle added power, heat, and load with confidence. Whether you’re restoring daily reliability or building a stronger setup for towing and performance, we carry trusted brands like Alliant Power, PPE Diesel, BD Diesel, and others to ensure long-lasting durability and smoother shifting. Equip your 6.0L Powerstroke with components designed to enhance efficiency, reduce wear, and deliver the reliable performance your 2003-2007 Ford 6.0L Powerstroke was engineered for.
