Doc’s Diesel Powerstroke ULV Full Synthetic Automatic Transmission Fluid 55 Gallon Drum

Doc’s Diesel Transmission Fluid:

Doc’s Diesel Powerstroke ULV keeps your transmission running clean, cool, and confident mile after mile. Designed for demanding applications, this advanced formula delivers reliable protection, stable performance, and smooth operation in modern high-performance systems.

Product Details:

• Tailored fit for optimal compatibility and fluid behavior in modern systems
• Heat-resistant formula with superior thermal stability and oxidation resistance
• Efficiency under pressure with reduced wear during heavy use
• Ultra low viscosity for ideal flow, smooth operation, and consistent performance in all conditions

Fitment:

Vehicle Fitment:

• 2011–2025 Ford F-250 Super Duty 6.7L Powerstroke F-250, F-350, F-450, F-550

Doc's Part Number:

DOCSMERCULV-55G

Change Interval:

Above all recommendations, change according to your vehicle’s manufacturer's warranty.

• Transmission Fluid:
  • Normal Duty: Every 60,000 to 100,000 miles maximum
  • Severe Duty: Every 30,000 to 50,000 miles maximum