Help maintain smooth, reliable transmission performance with Pennzoil Automatic Transmission Fluid. Designed for passenger cars, trucks, and other compatible automatic transmission applications, this high-quality Dex/Merc ATF provides consistent operation while helping protect transmission components from wear. Its petroleum-based formula offers strong oxidation resistance, shear stability, and dependable gear protection for year-round performance.

• Dex/Merc Automatic Transmission Fluid – Designed for applications requiring DEXRON III or MERCON automatic transmission fluid
• Smooth Transmission Operation – Helps provide consistent, reliable performance in compatible automatic transmission systems
• Anti-Wear Protection – Helps protect transmission components and gears from wear during operation
• Oxidation & Thermal Stability – Resists breakdown from heat and long-term use for dependable fluid performance
• Corrosion Protection – Helps protect components from harmful corrosive acid attack
• Seal Compatibility – Compatible with transmission seal materials for reliable system performance
• Multi-Application Use – Suitable for select automatic transmissions, transfer cases, power steering systems, hydraulic systems, and older passenger vehicle applications where specified