AMSOIL Signature Series Fuel Efficient Synthetic Automatic Transmission Fluid 1 Quart - High Performance ATF for Cars, Trucks & SUVs - Extends Transmission Life & Improves Fuel Economy - Ideal for Daily Commuting & Towing

Designed for hard-working vehicles that live in severe service. Handles heat so well, you can confidently double your vehicle manufacturer’s severe-service drain interval with guaranteed AMSOIL protection.

• Withstands the rigors of heavy towing, elevated temperatures and challenging terrain
• Remains fluid in sub-zero temperatures
• Provides reserve protection during heavy use and abuse

The transmission’s valve body is clean and virtually sludge-free following 180,000 severe-service miles. The clutch plates demonstrated only trace discoloration and earned a rating of "good," the highest possible, for deterioration/wear.

PROTECTS AGAINST THERMAL BREAKDOWN

• Formulated with high concentrations of antioxidants, making it naturally heat resistant.
• Delivers extraordinary cold-flow properties.
• Helps improve shift response, energy efficiency and warm-up times.