Amsoil synthetic motor oil for over 30 years

Amsoil - The first company to come out with synthetic oil for automobiles before Mobil, Royal Purple or Castrol

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Amsoil vs. Mobil 1

Gear Lubes

10 myths of
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What you need to know about oil additives

Synthetic oil compared to your conventional oil

The brainwashing
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Amsoil on the dyno
compared to Mobil, Castrol, Royal Purple, Torco,
Shell and BP

409,000 miles without an oil change using Amsoil in an 18-wheeler

Bonicelli Racing of NASCAR using AMSOIL

Breaking world's records - fastest 4 cylinder using Amsoil

Lawn care company sees the great benefits of switching to Amsoil

Snowmobile racing in Canada sees the benefits of oil lubrication

Big NY City taxi cab test comparing Amsoil to the conventional 3,000 mile oil change. See the surprising findings.

The dependency on foreign oil stops RIGHT HERE. Amsoil products are 100% made in the USA.

Interstate Battery System of Detroit very satisfied with the results of Amsoil in their fleet!

This particular product was one of the few that I personally used in one of my vehicles that made me decide to become a dealer for Amsoil. I replaced 1 week old Dexron III with this Amsoil ATF fluid and saw a noticable difference in my '98 Mazda Protegé. Another friend told me how he also felt a significant difference after changing to it in his 2003 Kia Sorento.

Automatic Transmission Fluid - Fully Synthetic

Improves fuel efficiency, reduces transmission temperatures and increases transmission life. Provides unsurpassed thermal stability and up to five times the service life of conventional ATFs. Delivers maximum protection for towing and other severe-duty applications.

1 Quart: ATF-QT
12 Quarts: ATF-01
30 Gallon Drum: ATF-30
55 Gallon Drum: ATF-55


Wholesale and preferred customer large discounts of approximately 25% off! To enroll in this program, click here for details. Preferred customers get DEALER COST!

For DEXRON®III, MERCON®, Ford M2C138-CJ, Ford M2C166-H and Chrysler ATF Plus, MS-7176B Applications.

Recommended for use in applications requiring Honda Z-1 transmission fluids.

Use where ATF is recommended in Mobile or Stationary Hydraulic and Power Steering units.

Recommended for applications requiring the following specifications:

  • GM DEXRON® II, III & VI (compatible in some transmissions in Hybrid vehicles!)
  • Ford MERCON®, MERCON® V & SP
  • Chrysler ATF+ through ATF+4®
  • Honda Z-1 (Not for use in CVT transmissions)
  • Toyota Type T and T-IV
  • Mitsubishi/Hyundai Diamond SP II & III
  • Allison C-3, C-4
  • Caterpillar TO-2
  • Voith G607, G1363
  • ZF TE-ML 14A, 14B, 14C
  • Mercedes Benz 236.1, 236.2, 236.6, 236.7, 236.9
  • BMW 7045E
  • NAG 1 & 2
  • JWS 3309
  • LT 71141 (ESSO)
  • Nissan Matic D, J & K
  • Vickers I-286S & M-2950S

Synthetic Transmission Fluid


AMSOIL Synthetic Automatic Transmission Fluid exceeds the performance requirements for domestic and foreign automatic transmission fluid applications. AMSOIL ATF provides automatic transmissions, power steering units and hydraulic equipment with excellent lubricating protection and better performance over a wider temperature range than do conventional petroleum fluids.

Resists Oxidation and Thermal Degradation

AMSOIL ATF resists thermal and oxidative degradation better than conventional transmission fluids, protecting clutches, planetary gears, valves, pumps and seals from damaging sludge and varnish deposits. AMSOIL ATF helps prevent component overheating and ensures cooler, smoother transmission operation.

Provides Low Temperature Protection

AMSOIL ATF outperforms petroleum fluids in low temperature fluidity. In fact, AMSOIL ATF offers twice the cold temperature fluidity required by current automatic transmission fluid specifications. AMSOIL ATF provides easier starting, faster warm-ups, smoother shifting and improved fuel economy.

Anti-Wear Protection

AMSOIL ATF provides smooth shifting and long, trouble-free transmission life. In addition, the anti-wear additive package makes AMSOIL ATF an excellent lubricant in other hydraulic systems. In tests designed to measure wear characteristics under severe service and high pressure operating conditions, AMSOIL ATF far exceeds the requirements of hydraulic equipment manufacturers.

Extended Drain Intervals

AMSOIL ATF is formulated for extended drain intervals. Transmissions usually operate under severe service conditions. They are subjected to extensive idling, frequent short trips, cold temperature driving, sustained hot weather driving or trailer towing. When conventional transmission fluid is used, it should be changed every 15,000 to 30,000 miles. AMSOIL ATF should be changed at intervals up to two or three times longer than the recommendations of the vehicle manufacturer.


AMSOIL Synthetics Automatic Transmission Fluid is completely compatible with other synthetic and petroleum automatic transmission fluids. AMSOIL ATF is a universal, multifunctional fluid and greatly reduces the need for specialized fluid inventories and the possibilities of misapplication.


AMSOIL Synthetic Automatic Transmission Fluid is recommended for use up to 50,000 miles under severe service* and up to 100,000 miles under normal service* or according to the vehicle manufacturer recommended intervals, whichever is longer. AMSOIL recommends thoroughly draining the transmission and flushing with new AMSOIL ATF to achieve a minimum 90% purity of new transmission fluid. Drain intervals may be extended further with oil analysis.

 AMSOIL 100% Synthetic Automatic Transmission Fluid (ATF)
Kinematic Viscosity @ 100°C, cSt (ASTM D-445)
Kinematic Viscosity @ 40°C, cSt (ASTM D-445)
Viscosity Index (ASTM D-2270)
Noack Volatility, % weight loss (DIN 51581) 11
Flash Point °C (°F) (ASTM D 92) 220C (428F)
Pour Point °C (°F) (ASTM D 97)
-53 (-63)
Four Ball Wear Test (ASTM D 4172B: 40 kg, 75°C, 1200 rpm, 1 hour, Scar in mm) 0.44
Brookfield Viscosity (cP) -20°C = 1245
Brookfield Viscosity (cP) -40°C = 9087


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This is some of the best tranny fluid you'll find anywhere in the American