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Automatic Transmission Fluids
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The benefits of AMSOIL synthetic lubricants aren’t confined to your car or truck. AMSOIL formulates synthetic lubricants that deliver excellent wear protection, maximum fuel economy and outstanding extreme-temperature performance for nearly any vehicle or piece of equipment you own.

AMSOIL engineers start by identifying challenges different applications present and formulating lubricants that solve those challenges. In some cases, other lubricant manufacturers may overlook a particular market or application. AMSOIL designed  automatic transmission fluids to deliver reserve protection against damaging heat and sludge for transmissions in hardworking vehicles. Until then, commercial contractors and other motorists had no access to a synthetic automatic transmission fluid that delivered guaranteed protection for twice the original equipment manufacturer (OEM)-recommended severe-service drain interval. 

AMSOIL Signature Series Synthetic ATF not only offers peace of mind that hardworking transmissions are protected for the long haul, it also helps reduce maintenance costs.
Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid
Product Code: ATLQT-EA

A fuel efficient automatic transmission fluid recommended for GM, Ford and Toyota transmissions where lighter viscosity oil is required. Provides the same excellent protection and performance as AMSOIL Signature Series Multi-Vehicle ATF. Recommended for vehicles requiring GM DEXRON® VI, Ford MERCON® LV and SP, Honda DW-1, Nissan Matic-S and Toyota WS fluid specifications.
Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid
Product Code: ATFQT-EA

AMSOIL Signature Series Multi-Vehicle Synthetic ATF is engineered to outperform conventional automatic transmission fluids and exceed the performance requirements of most North American, European and Asian vehicles. This sophisticated formulation provides outstanding performance and protection in the severe operating conditions of today’s most advanced transmission designs.
OE Fuel-Efficient Synthetic Automatic Transmission Fluid
Product Code: OTLQT-EA

AMSOIL OE Synthetic Automatic Transmission Fluid provides passenger-car/light-truck transmissions excellent wear protection, sludge resistance and extreme-temperature performance throughout original equipment manufacturer (OEM)-recommended drain intervals.
OE Multi-Vehicle Synthetic Automatic Transmission Fluid
Product Code: OTFQT-EA

AMSOIL OE Synthetic Automatic Transmission Fluid provides passenger-car/light-truck transmissions excellent wear protection, sludge resistance and extreme-temperature performance throughout original equipment manufacturer (OEM)-recommended drain intervals.
Synthetic CVT Fluid
Product Code: CVTQT-EA

CVTs require a unique transmission fluid with specialized frictional characteristics designed to ensure the belt or chain remains in contact with the pulleys without slipping. AMSOIL Synthetic CVT Fluid provides outstanding metal-to-metal frictional properties and excellent protection and performance for CVTs throughout vehicle manufacturer-recommended drain intervals.
100% Synthetic DCT Fluid
Product Code: DCTQT-EA

AMSOIL 100% Synthetic DCT Fluid is designed to protect high-tech dual-clutch transmissions during the most intense, high-heat operating conditions. It provides the fast, smooth shifts drivers expect.
Torque-Drive® Synthetic Automatic Transmission Fluid
Product Code: ATD1G-EA

Engineered for outstanding performance in heavy-duty transmissions manufactured by Allison, Voith, ZF and other heavy-duty transmissions. Excellent protection in temperature extremes. Ensures consistent, smooth clutch engagement over the life of the fluid and controls clutch glazing and elongated shift times.
Super Shift® Racing Transmission Fluid SAE 10W
Product Code: ARTQT-EA

AMSOIL Super Shift Synthetic Racing Transmission Fluid resists extreme heat to virtually eliminate slippage and improve shift performance while protecting against wear, helping racers improve on the track and save money in the garage.
20W-50 Synthetic Hydrostatic Transmission Fluid 
Product Code: AHFQT-EA
AMSOIL 20W-50 Synthetic Hydrostatic Transmission Fluid is specifically formulated to deliver smooth, responsive operation in zero-turn mowers, stand-on mowers and other equipment professionals rely on to make a living.
AMSOIL Synthetic Chaincase & Gear Oil
Product Code: TCCCN-EA
Provides superior protection and performance for enclosed chains and gears found in snowmobiles, ATVs and general equipment. Formulated with extreme-pressure additives, it helps extend chain and gear life through increased wear protection. AMSOIL Synthetic Chaincase & Gear Oil repels water, while also inhibiting rust, oxidation and foam. Its low pour point ensures superior low-temperature starting, reducing drag to deliver maximum power.
Synthetic Powershift Transmission Fluid SAE 10W
Product Code: CTG05-EA
Formulated for heavy-duty powershift transmissions. Provides outstanding friction performance for enhanced clutch engagement. Prevents slippage and glazing. Shear stable and anti-wear fortified. Resists high-temperature oxidation, varnish & sludge formation. Superb cold-flow properties.
Synthetic Powershift Transmission Fluid SAE 30
Product Code: CTJ05-EA
Formulated for heavy-duty powershift transmissions. Provides outstanding friction performance for enhanced clutch engagement. Prevents slippage and glazing. Shear stable and anti-wear fortified. Resists high-temperature oxidation, varnish & sludge formation. Superb cold-flow properties.
Shift to AMSOIL Protection
AMSOIL Signature Series Synthetic Automatic Transmission Fluid has been proven in the field to deliver reserve protection against heat and wear.

The demands on today’s automatic transmissions have multiplied. Excessive idling, extreme temperatures and hauling heavy loads all pose threats to a transmission’s longevity. Work vehicles are consistently used in these severe-service conditions but operators are often unaware of the toll it’s taking on their transmissions.

Automatic transmissions have evolved into an intricate mix of gears, clutch packs and narrow oil passageways that require a steady supply of lubrication. They have become smaller yet must withstand higher horsepower and torque. Transmission fluid must act as a lubricant protecting against intense heat and shearing, and also as a hydraulic fluid to enable shifting. Neglecting this vital fluid leads to extreme heat stress, erratic shifts and catastrophic wear. Ultimately, a time-consuming and costly repair or a complete transmission replacement become the only options.  

The AMSOIL Advantage
AMSOIL Signature Series Synthetic Automatic Transmission Fluid is specifically formulated to withstand the rigors of daily towing, elevated temperatures and challenging terrain. Its wax-free formulation remains fluid in sub-zero temperatures and ensures excellent shift response, energy efficiency and warm-up times. It provides reserve protection during heavy use and even abuse.

AMSOIL Signature Series Synthetic Automatic Transmission Fluid (ATFATL)
  • Specifically formulated for severe-service towing and heavy hauling
  • Delivers reserve protection against extreme heat
  • Maintains cold-temperature fluidity
  • Superior friction durability for smooth, reliable shifts 
SAVE UP TO 25%

$10 for a six-month membership
Save up to 25% on Every Order
Exclusive promotions and more
FREE SHIPPING

Order $100 or more in AMSOIL products at full retail prices and receive free ground shipping anywhere in the continental U.S.