Castrol ATF DEX III is a high-quality mineral-based automatic transmission fluid designed for use in General Motors (GM) vehicles manufactured prior to 2005 and many other automatic transmissions that require Dexron (II or III) or Mercon performance. It provides reliable protection and smooth shifting, enhancing the overall longevity and performance of the transmission.

Features:

• Enhanced Friction Durability: Prolongs transmission life and promotes smooth, consistent shifting.
• Improved Oil Resistance: Increased resistance to oxidation and degradation for longer fluid life.
• Superior Clutch Capacity: Enhanced clutch band and clutch pack capacity for smoother operation.
• Copper & Bronze Protection: Helps protect copper and bronze components, reducing wear and improving transmission reliability.
• Versatile Application: Suitable for many GM, Holden, Isuzu, Opel, and older Japanese vehicles where Dexron-type fluids are recommended. Also serves as a power steering fluid.

Industry Specifications:

• Meets Dexron-IIIH, Mercon
• Suitable for use where Dexron®-IIDv is specified
• Recommended for power steering fluid applications.

Part number: 3381101