AMSOIL Signature Series ULV 100% Synthetic Automatic Transmission Fluid

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.

Reserve Protection Against Heat After 180,000 Miles

ABOT test performed by independent lab based on total acid number (TAN).

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.
• After 180,000 miles in severe service, fluid analysis revealed Signature Series Multi-Vehicle Synthetic ATF contained 83 percent of its original oxidation inhibitors.