Valvoline 899179 Extended Protection Full Synthetic ATF 1 Qt

Valvoline Extended Protection Full Synthetic Automatic Transmission Fluid (ATF) delivers advanced, dual-layer protection engineered for modern multi-speed automatic transmissions. This case includes six 1-quart bottles, ideal for shop use or stocking up for routine maintenance.

At the heart of this fluid is Valvoline's proprietary Dual Defense Additive Technology, combining friction modifiers and anti-wear additives to guard against metal-on-metal contact and thermal breakdown simultaneously. The full synthetic base oil provides superior resistance to oxidation and shear, helping maintain consistent viscosity and shift quality across a wide range of operating temperatures.

Key Features:

• Dual Defense Additive Technology — Two layers of protection against wear and thermal breakdown
• Full Synthetic Formula — Outperforms conventional and semi-synthetic ATFs in oxidation resistance, sludge prevention, and fluid longevity
• 45% Stronger Against Breakdown — Compared to major brand DEX/MERC oxidative PDSC performance
• Broad Multi-Vehicle Compatibility — Suitable for approximately 92% of light-duty automatic transmissions from 2010 and newer
• Clutch-Friendly Formula — Minimizes wear on clutch components for extended transmission life
• Smooth Shifting Performance — Engineered to reduce shift lag and deliver consistent, responsive gear changes
• High Viscosity Index — VI above 190 ensures stable viscosity across temperature extremes

Sold as a case of six 1-quart bottles (6 qt total). Valvoline Extended Protection Full Synthetic ATF meets or exceeds manufacturer specifications for most modern light-duty automatic transmissions. Note: Not California compliant — not for sale in California or other restricted markets.