AMSOIL Synthetic Automatic Transmission Fluid | Superior Shift Quality
AMSOIL synthetic automatic transmission fluids deliver superior shift quality, wear protection, and thermal stability. Signature Series, OE, CVT, DCT, and specialty ATF formulations.
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AMSOIL Synthetic Automatic Transmission Fluid | Superior Shift Quality: Every Product in the Line
| Product | Viscosity | Details | Shop |
|---|---|---|---|
| AMSOIL 100% Synthetic CVT Fluid | Synthetic CVT | Details → | Shop at AMSOIL.com → |
| AMSOIL Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid | Fuel-Efficient | Details → | Shop at AMSOIL.com → |
| AMSOIL Signature Series Multi-Vehicle 100% Synthetic Automatic Transmission Fluid | Multi-Vehicle | Details → | Shop at AMSOIL.com → |
| AMSOIL Signature Series Ultra-Low Viscosity 100% Synthetic Automatic Transmission Fluid | ULV | Details → | Shop at AMSOIL.com → |
AMSOIL Synthetic Automatic Transmission Fluids
AMSOIL synthetic automatic transmission fluids are engineered to deliver superior shift quality, outstanding wear protection, and excellent thermal stability across a wide range of vehicles and applications. From daily drivers to heavy-duty towing rigs to high-performance racing transmissions, AMSOIL has a purpose-built ATF formulation.
All AMSOIL automatic transmission fluids are 100% synthetic, providing significant advantages over conventional fluids including better cold-flow properties, improved resistance to thermal breakdown, and longer fluid life.
Choose Your Formulation
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Signature Series — Maximum Protection
AMSOIL Signature Series ATF is the premium choice for drivers who demand the best. Available in Fuel-Efficient, Multi-Vehicle, and ULV formulations, Signature Series ATF:
- Withstands the rigors of heavy towing, elevated temperatures, and challenging terrain
- Remains fluid in sub-zero temperatures for confident cold-weather shifts
- Provides reserve protection during heavy use and abuse
- Helps extend transmission life with superior anti-wear additives
Signature Series ATF is ideal for vehicles used in towing, hauling, commercial service, or any application where maximum protection matters.
OE — Quality Synthetic Protection
AMSOIL OE Synthetic ATF delivers reliable synthetic protection at an accessible price point. Available in Multi-Vehicle and Fuel-Efficient formulations, OE ATF:
- Protects against wear in normal driving conditions
- Resists harmful sludge and deposit formation
- Excellent cold-weather performance for smooth winter shifts
- Guards against leaks with seal-compatible chemistry
- Promotes smooth, shudder-free shifts throughout the fluid’s service life
OE ATF is an excellent choice for vehicles driven under normal conditions and serviced at manufacturer-recommended intervals.
Specialty Transmissions
CVT Fluid
For continuously variable transmissions, AMSOIL Synthetic CVT Fluid provides exceptional metal-to-metal frictional properties, guards against thermal breakdown, and helps prevent belt/chain slippage. Using regular ATF in a CVT can cause damage — always use CVT-specific fluid.
DCT Fluid
For dual-clutch transmissions found in many performance and European vehicles, AMSOIL Synthetic DCT Fluid delivers outstanding wear protection, excellent performance in extreme heat and cold, and is designed to prevent shudder.
Heavy-Duty & Racing
Torque-Drive ATF
Purpose-built for Allison, MAN, Voith, ZF, and other heavy-duty automatic transmissions. Fights thermal and oxidative degradation, combats sludge and varnish formation, and delivers excellent friction control for long fluid life in demanding commercial applications.
Super Shift Racing ATF
Formulated for high-horsepower, high-torque racing applications. Resists extreme heat to virtually eliminate slippage and improve shift performance, protecting against wear to help racers improve on the track and save money in the garage.
Powershift Transmission Fluid
Advanced formulation for powershift and manual transmissions, wet brakes, and final drives. Available in SAE 10W and SAE 30 viscosities. Helps eliminate clutch glazing and vibration, protects against gear and bearing wear, and guards against rust and corrosion.
Order AMSOIL Synthetic Automatic Transmission Fluid
Get superior shift quality and protection for your vehicle’s transmission with AMSOIL synthetic ATF.
Shop Automatic Transmission Fluid at AMSOIL.com Independent AMSOIL Dealer #1858536
For wholesale pricing, contact National Synthetics about the Preferred Customer program and save up to 25% on all AMSOIL products.
Frequently Asked Questions
Warranty Secure™
All AMSOIL synthetic automatic transmission fluids are high-performance replacements for vehicle manufacturer-branded products and are backed by the AMSOIL Limited Warranty. They are also Warranty Secure™, keeping your factory warranty intact.
Using AMSOIL synthetic lubricants does not void your vehicle manufacturer’s warranty. For complete information visit AMSOIL.com/guarantee.
All trademarked names and images are the property of their respective owners. No affiliation or endorsement claim, express or implied, is made by their use.
Frequently Asked Questions
What is the difference between Signature Series and OE automatic transmission fluid?
AMSOIL Signature Series ATF is the premium tier, engineered to withstand the rigors of heavy towing, elevated temperatures, and challenging terrain. It remains fluid in sub-zero temperatures and provides reserve protection during heavy use. AMSOIL OE ATF delivers quality synthetic protection at an accessible price point, ideal for normal driving conditions and recommended service intervals.
Do I need CVT fluid or regular ATF for my vehicle?
If your vehicle has a continuously variable transmission (CVT), you must use CVT-specific fluid. Using regular ATF in a CVT can cause damage. Check your owner's manual to confirm your transmission type. Use our Product Guide for specific recommendations.
How often should I change my automatic transmission fluid?
Follow the maintenance guidelines in your owner's manual. If you tow or haul frequently, more frequent changes are recommended. Even vehicles with "filled-for-life" transmissions benefit from at least one fluid change during their lifetime, especially under heavy use.
What is the difference between Fuel-Efficient and Multi-Vehicle ATF?
Fuel-Efficient ATF is formulated for newer transmissions designed to maximize fuel economy, meeting specifications like GM Dexron ULV and Ford Mercon ULV. Multi-Vehicle ATF covers a broad range of applications and OEM specifications, making it suitable for most automatic transmissions on the road today.
What is DCT fluid and do I need it?
DCT (dual-clutch transmission) fluid is specifically formulated for dual-clutch transmissions found in many performance and European vehicles. These transmissions are essentially two manual transmissions working in tandem and require fluid with unique frictional properties. Check your owner's manual to determine if your vehicle has a DCT.