Low Viscosity Transmission Fluid – Meets GM DEXRON VI, Ford MERCON LV and SP, Honda DW-1, Nissan Matic-S, Toyota WS Specifications and More
AMSOIL Signature Series Fuel-Efficient Full Synthetic Automatic Transmission Fluid (Product Code: ATL) is recommended for GM, Ford and Toyota transmissions where low-viscosity transmission fluid is required, providing the same excellent protection and performance as AMSOIL Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid. AMSOIL Signature Series Fuel-Efficient Synthetic ATF is recommended for vehicles requiring GM DEXRON VI, Ford MERCON LV and SP, Honda DW-1, Nissan Matic-S, Toyota WS fluid specifications and more.
Most drivers are unaware that transmissions commonly operate under severe service and require shorter fluid drain intervals – transmissions are subjected to extensive idling, frequent short trips, cold-temperature driving, sustained hot-weather driving or trailer towing. Elevated temperatures cause fluids to break down, allowing damaging metal-to-metal contact and the formation of sludge and deposits. The problem is worse in modern transmissions with more gears, clutch packs and narrow oil passages that require clean, high-quality fluid to achieve maximum performance and life.
AMSOIL Signature Series Fuel-Efficient Synthetic ATF is specifically formulated 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 and even abuse. Drivers can count on AMSOIL Signature Series ATF to provide protection beyond conventional fluids.
AMSOIL introduced the first synthetic automatic transmission fluid in 1980 and today AMSOIL remains the leader in transmission fluid quality. The quality and performance of AMSOIL Signature Series Synthetic Fuel-Efficient ATF is guaranteed.
- Withstands heat better than conventional fluids
- Remains fluid in sub-zero temperatures
- Smoother shifting
- Maximizes transmission performance and service life
- Provides reserve protection during heavy use and even abuse
Las Vegas Taxi Cab Field Study (1.24 mb)
An evaluation of AMSOIL Signature Series ATF and AMSOIL Signature Series Motor Oil operated under severe-service conditions in Las Vegas taxi cabs for extended drain intervals.
Technical Service Bulletin from the Filter Manufacturers Council (60.1 kb)
Transmission flush vs drain — Important information about the use of transmission fluid evacuators in lieu of traditional transmission drain and fill service.
AMSOIL Signature Series Fuel-Efficient Full Synthetic Automatic Transmission Fluid Product Code Pkg/Size ATLQT-EA Quart Bottle ATLQT-CA Quart Bottles (case of 12) ATL1G-EA Gallon Bottle ATL1G-CA Gallon Bottles (case of 4) ATLTP-EA 2.5-Gallon Bottle ATLTP-EA 2.5-Gallon Bottles (case of 2) ATL30-EA 30-Gallon Drum ATL55-EA 55-Gallon Drum
Increasing Demands are Being Placed on Transmission Fluids
Automatic transmissions have become increasingly complex as vehicle manufacturers strive to improve efficiency while satisfying consumer demands. Today’s automatic transmissions are built to smaller design specifications than yesterday’s transmissions. Shorter automobile frames and innovative drive train designs have called for transmissions to be scaled down and, at the same time, have tighter tolerances and higher energy densities than ever before. These design changes have caused transmissions to generate more heat, which has placed a demand on transmission fluids past anything the industry has seen before.
The combination of higher operating temperatures and reduced oil volumes calls for fluids that can not only maintain performance at higher temperatures, but must also meet the longer service life that original equipment manufacturers are recommending. Traditional automatic transmission fluids are unable to meet these extreme requirements and new fluids have emerged with each new advancement in transmission engineering. AMSOIL Signature Series Fuel-Efficient Full Synthetic Automatic Transmission Fluid is formulated with the highest-quality synthetic fluids and additives and exceeds the most stringent industry standards.
Protects Hot Transmissions, Faster Cold-Weather Starts
AMSOIL Signature Series Fuel-Efficient Synthetic ATF provides automatic transmissions with excellent lubricating protection and better performance over a wider temperature range than conventional automatic transmission fluids. Hot temperatures are no excuse for poor reliability. Naturally heat resistant and heavily fortified with anti-oxidants, AMSOIL Signature Series ATF exceeds the most demanding oxidation requirements. It delivers outstanding protection against sludge and varnish deposits that clog narrow oil passages and contribute to clutch glazing. AMSOIL Signature Series Synthetic ATF protects hot transmissions.
Not only does AMSOIL Signature Series Fuel-Efficient Synthetic ATF cool and protect hot-running transmissions far better than conventional fluids, but it also remains fluid down to -63° F. The efficiency of an automatic transmission is directly affected by the viscosity of the transmission fluid. Cold, thick automatic transmission fluid lengthens shift times and reduces fuel economy. AMSOIL Signature Series Synthetic ATF is wax-free and delivers extraordinary cold-flow properties, exceeding the the cold-temperature fluidity required by current automatic transmission fluid specifications. That means that while some fluids barely circulate in a cold transmission, AMSOIL ATF is on the job, providing outstanding lubrication and protection, easier cold-weather starts, faster warm-ups, smoother shifting and improved fuel efficiency.
Outstanding Wear Protection
Varying speeds and loads causes torque multiplication and extreme stress on gears and bearings. To prevent wear damage consistent with low-quality transmission fluids and insufficient fluid film, AMSOIL Signature Series Fuel-Efficient Synthetic ATF is formulated with high film strength for shear stability and premium anti-wear/extreme-pressure additives that develops a boundary layer of protection between metal surfaces. Even though AMSOIL Signature Series Fuel Efficient ATF is a low-viscosity, fuel-efficient transmission fluid, it has demonstrated its ability to protect as well as or better than higher-viscosity fluids in the most severe industry tests.
Ensures Consistent, Smooth Clutch Engagement and No Hard Shifting
Today’s transmissions are smaller and must withstand higher horsepower and torque while delivering smoother shifts, all with longer fluid life recommendations. AMSOIL Signature Series Fuel-Efficient Synthetic ATF is formulated with friction modifier additives that deliver outstanding clutch-holding capacity, torque-transfer ability and anti-shudder properties to prevent slipping torque converter clutches. AMSOIL Signature Series ATF ensures consistent, smooth clutch engagement with no hard shifting throughout the life of the fluid.
Proven in 100,000-mile, Severe-Service Taxi Fleet Field Trial
To demonstrate its effectiveness in severe service, AMSOIL Signature Series Multi-Vehicle Synthetic ATF was installed in vehicles owned by a Las Vegas cab company. The vehicles routinely encountered demanding stop-and-go driving loaded with passengers and cargo, while the desert environment presented extremely hot ambient temperatures, placing enormous strain on the fluid. Following 100,000 miles, a transmission was selected for analysis.
The Aluminum Beaker Oxidation Test (ABOT) is one industry-accepted method used to determine a transmission fluid’s oxidation resistance, which is a good indicator of its service life. Testing by an independent, third-party lab reveals that after 100,000 miles in severe service, AMSOIL Signature Series Multi-Vehicle Synthetic ATF resisted oxidation longer than required for new fluid to meet the Chrysler ATF+4 specification (see graph at link below).
Internal components, including the valve body and clutch plates (see photo at link below), were virtually free of damaging sludge, deposits and wear, confirming the lubricant’s high level of protection for severe-service applications.
After 100,000 miles in severe service, fluid analysis revealed AMSOIL Signature Series Multi-Vehicle Synthetic ATF contained 41 percent of its original oxidation inhibitors, proving its long-lasting resistance to thermal breakdown. Analysis also reveals that after 100,000 miles in severe service, AMSOIL Multi-Vehicle Synthetic ATF provides nearly identical friction properties as new fluid for smooth, reliable shifts.
In the industry-standard FZG Gear Wear Test, AMSOIL Signature Series Multi-Vehicle Synthetic ATF that had been used for 100,000 severe-service miles achieved a “Pass” at stage 12 – the highest stage. The results exceeded the Ford MERCON V and Chrysler ATF+4 specifications for new fluid, demonstrating the lubricant’s long-lasting wear protection.
AMSOIL Signature Series Fuel Efficient Synthetic ATF is a low-viscosity transmission fluid required by GM, Ford and Toyota transmissions, yet it provides the same excellent protection and performance as AMSOIL Signature Series Multi-Vehicle Synthetic ATF.
AMSOIL Signature Series Fuel-Efficient Synthetic ATF is formulated with the highest-quality synthetic fluids and additives. It is fully fortified:
- Anti-wear/extreme-pressure agents to extend gear life
- Durable friction modifiers prevent shudder
- Anti-oxidants extend fluid life
- Seal conditioners reduce leaks
- Detergents and dispersants keep clean and control deposits
- Corrosion inhibitors control rust
- Anti-foam agents improve hydraulic function
Eliminates the Need for Automatic Transmission Additives
AMSOIL Signature Series Fuel-Efficient Synthetic ATF eliminates the need for costly and suspect “one-treatment-covers-all” ATF additives. It is properly formulated under the strictest quality control procedures to provide superior lubrication performance (prevent slipping, hesitation, hard shifting and seal leaks in transmissions) and aftermarket ATF additives are not required. In fact, aftermarket automatic transmission additives could upset the chemical balance of the AMSOIL Signature Series ATF and void the AMSOIL warranty.
AMSOIL Signature Series Fuel-Efficient Synthetic ATF provides an extra margin of protection, especially during heavy use and even during abuse. Most drivers are unaware that transmissions commonly operate under severe service and require shorter fluid drain intervals – transmissions are subjected to extensive idling, frequent short trips, cold-temperature driving, sustained hot-weather driving or trailer towing. Drivers can count on AMSOIL Signature Series ATF to provide protection beyond conventional fluids.
Normal Service: Follow the vehicle manufacturer’s normal-service drain interval.
Severe Service: Double the vehicle manufacturer’s severe-service drain interval.
Change at the vehicle manufacturer’s recommended drain interval outside U.S. and Canada.
AMSOIL Signature Series Fuel-Efficient Synthetic ATF (ATL) is recommended for transmissions and other applications that require any of the following specifications:
- AISIN-WARNER AW-1
- BMW 83 22 0 142 516, 83 22 2 152 426
- CHRYSLER MOPAR 68157995A, SP-IV
- DSIH 6p805
- FORD MERCON LV, SP
- GM DEXRON VI
- HONDA DW-1
- HYUNDAI/KIA SP-IV, SPH-IV, SP-IV-RR, NWS-9638, SP4-M
- JASO 1A-LV
- JWS 3324
- MERCEDES BENZ 236.12, 236.14, 236.15, 236.41
- MITSUBISHI SP-IV, ATF J3, ATF-PA
- NISSAN Matic-S, Matic-W
- SAAB 93 165 147
- SHELL M-1375.4, M-1375.5, M-1375.6, M-L 12108
- TOYOTA WS
- VOLVO 31256774
- VW/Audi G 055 005, G 055 162, G 060 162, G 052 540
- ZF S671 090 255
Note: Not for use with Ford Type F applications, DCT’s or CVT’s unless a listed specification is called for.
AMSOIL Signature Series Fuel-Efficient Synthetic ATF is backward compatible and replaces DEXRON III fluids in older GM automatic transmissions. (DEXRON VI specification supersedes the obsolete DEXRON III in GM vehicles.)
Recommendation for Transmission Fluid and Filter Change
Many quick lube oil change companies are using transmission flush machines to change the automatic transmission fluid. Flush machines do not address the need for cleaning the sediment in the transmission pan, cleaning the magnet inside the transmission pan, or changing the transmission oil filter. By taking the transmission pan off, sediment in the pan as well as the magnet can be cleaned, and the fluid filter can be changed. Manufacturers recommend a filter change with the oil change, and recommend against the use of flushing machines due to possible fluid contamination from pan sediment. Follow AMSOIL’s step-by-step procedures for changing transmission fluid and filter:
Shipping for Online and Catalog Customers
Online and catalog customers receive FREE standard ground shipping on orders of $100 or more when shipped to a valid address in the continental United States, including APO and FPO military post boxes. AMSOIL does not ship to PO Boxes. The $100 minimum does not include taxes, fees or other charges. For online and catalog retail orders totaling less than $100, a flat shipping rate of $8.50 will apply in the continental U.S.
Please Note: AMSOIL Dealers and Preferred Customers are not eligible for free shipping. Orders containing only clothing and promotional materials totaling less than $20 are subject to $5 shipping and handling.
For more information, please visit the AMSOIL, Inc. website: AMSOIL Shipping, Sales Tax and Product Return Guidelines
Please visit the AMSOIL, Inc. website: AMSOIL Shipping, Sales Tax and Product Return Guidelines