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.
Introducing AMSOIL Synthetics Signature Series Transmission Fluid
AMSOIL Signature Series Synthetic Automatic Transmission Fluid is ideal for commercial vehicles, SUVs, trucks, and vans. It is designed to handle heavy towing, high temperatures, and challenging terrain. This fuel-efficient automatic transmission fluid stays fluid in sub-zero temperatures and provides extra protection during heavy use.
Proven Performance in Severe Service Taxi Fleet Field Trial
Signature Series Synthetic ATF was tested in Las Vegas taxi cabs to show its effectiveness in severe service conditions. The vehicles faced demanding stop-and-go driving and extreme heat. After 180,000 miles, the fluid showed excellent oxidation resistance, outperforming the Chrysler ATF+4 specification. Internal components were free from damaging sludge, deposits, and wear, proving its high protection level for severe-service applications.
Protects Against Thermal Breakdown
Formulated with high concentrations of antioxidants, Signature Series Synthetic ATF is heat resistant. It prevents sludge and varnish deposits that clog oil passages and cause clutch glazing. Fluid analysis revealed 83% of its original oxidation inhibitors remained after 180,000 miles in severe service, proving long-lasting thermal breakdown resistance.
Outstanding Wear Protection
AMSOIL Signature Series Synthetic ATF has high film strength and premium anti-wear additives. In the FZG Gear Wear Test, the fluid passed the highest stage after 180,000 severe-service miles, exceeding Ford MERCON V and Chrysler ATF+4 specifications for new fluid.
Cold-Temperature Fluidity
Wax-free Signature Series Synthetic ATF improves shift response, energy efficiency, and warm-up times with its extraordinary cold-flow properties.
Friction Durability
Signature Series Synthetic ATF contains friction modifier additives for outstanding clutch-holding capacity, torque-transfer ability, and anti-shudder properties. After 180,000 miles in severe service, the fluid provides nearly identical friction properties as new fluid for smooth, reliable shifts.
AMSOIL Automatic Transmission Fluid Applications
Use AMSOIL Signature Series Multi-Vehicle Synthetic ATF in transmissions, hydraulics, power steering systems, and other applications requiring various specifications. It is also compatible with many popular vehicle manufacturers’ fluid specifications.
AMSOIL Signature Series Fuel-Efficient Synthetic ATF is designed for transmissions and applications requiring specific fuel-efficient specifications. It is backward compatible and replaces DEXRON III fluids in older GM automatic transmissions. Additionally, it is suitable for Toyota CVT applications calling for the Toyota “WS” specification.
Service Life
For normal service, follow the vehicle manufacturer’s drain interval. For severe service, double the vehicle manufacturer’s severe-service drain interval in passenger cars and light trucks. Change at the recommended drain interval outside the U.S. and Canada.
Health & Safety
AMSOIL Signature Series Synthetic ATF is not expected to cause health concerns when used for the intended application and according to the recommendations in the Safety Data Sheet (SDS). The SDS is available online at AMSOIL.com or upon request at 715-392-7101. Keep out of reach of children.
AMSOIL Product Warranty
AMSOIL products are backed by a Limited Liability Warranty. For complete information, visit AMSOIL.com/warranty.aspx.
Benefits of AMSOIL Signature Series Transmission Fluid
Improved Fuel Efficiency
AMSOIL Synthetic Automatic Transmission Fluid offers better fuel efficiency due to its excellent cold-temperature fluidity and reduced friction properties. Improved fuel economy is achieved by allowing smoother shifts and faster warm-up times.
Extended Transmission Life
Signature Series Transmission Fluid helps extend the life of your transmission by reducing wear on gears and bearings. It also minimizes the formation of sludge and deposits, which can lead to transmission failure.
Enhanced Performance and Responsiveness
AMSOIL Synthetic Automatic Transmission Fluid enhances the performance and responsiveness of your vehicle by delivering smooth, reliable shifts and improved torque-transfer ability.
Superior Oxidation Resistance
AMSOIL Signature Series Transmission Fluid resists oxidation, maintaining its protective properties longer than conventional fluids. This helps ensure optimal performance and prolongs the life of your transmission.
Wide-Ranging Compatibility
AMSOIL Automatic Transmission Fluid is compatible with a wide range of vehicle manufacturers’ specifications, making it an excellent choice for various applications, including transmissions, hydraulics, and power steering systems.
Maintaining Your Transmission with AMSOIL Synthetics
Regular Maintenance and Fluid Changes
Regular maintenance, including fluid changes, is crucial for the longevity and performance of your transmission. AMSOIL Signature Series Synthetic ATF is designed to maintain its protective properties for extended periods, allowing you to follow the vehicle manufacturer’s recommended service intervals.
Monitoring Transmission Fluid Condition
Keep an eye on the condition of your transmission fluid. If you notice a change in color, smell, or consistency, it might be time for a fluid change. AMSOIL Synthetic Automatic Transmission Fluid resists oxidation, ensuring a longer service life and fewer fluid changes.
Addressing Transmission Issues Early
If you experience any transmission issues, such as slipping, grinding, or delayed shifting, address them as soon as possible. Using AMSOIL Signature Series Transmission Fluid can help prevent further damage and prolong the life of your transmission.
Choose AMSOIL for Your Transmission Needs
AMSOIL Signature Series Synthetic Automatic Transmission Fluid offers exceptional protection, performance, and fuel efficiency for your vehicle. Its advanced formulation is designed to handle the demands of heavy towing, elevated temperatures, and challenging terrain. Trust AMSOIL Synthetics to keep your transmission running smoothly and efficiently for years to come.
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