AMSOIL Signature Series ULV 100% Synthetic Automatic Transmission Fluid | Severe Service Protection | Extended Drain Interval

AMSOIL Signature Series ULV 100% Synthetic ATF is formulated for today’s hard-working vehicles that face the toughest driving conditions. Designed for extreme heat, heavy loads, towing, and stop-and-go driving, it delivers unmatched thermal stability and wear protection. With advanced anti-oxidation chemistry, this fluid allows you to confidently extend service intervals beyond OEM severe-service recommendations while maintaining guaranteed AMSOIL protection.

Product Details:

• 100% Synthetic ULV (Ultra-Low Viscosity) ATF

• Specially engineered for modern automatic transmissions under severe service

• Compatible with a wide range of vehicle makes and models

• Backed by AMSOIL’s industry-leading performance guarantee

Key Benefits:
Reserve Heat Protection – 180,000 Miles
Independent testing shows AMSOIL Signature Series ATF prevents sludge and varnish even after 180,000 severe-service miles. Valve bodies remain clean, while clutch plates earn the highest rating of “good” for wear and discoloration.

Superior Thermal Stability
Formulated with a high concentration of antioxidants, it resists breakdown and oxidation far better than conventional fluids, ensuring consistent protection in extreme heat.

Extended Service Life
After 180,000 miles in severe service, analysis revealed the fluid still retained 83% of its original oxidation inhibitors, proving its durability for extended drain intervals.

Protects Critical Components
Maintains film strength and anti-wear properties under heavy load, helping extend transmission life and reducing costly repairs.

Cleaner Operation
Prevents sludge, varnish, and deposits that compromise shifting performance.

Ideal Applications:

• Pickup trucks and SUVs used for towing and hauling

• Commercial fleets under constant heavy use

• Performance vehicles requiring stable ATF under high stress

• Daily drivers in hot climates or stop-and-go traffic
   

AMSOIL Signature Series ULV 100% Synthetic ATF is the ultimate choice for long-lasting transmission protection, delivering reserve performance, extended service life, and guaranteed peace of mind for vehicles under the toughest conditions.