Automatic Transmission Fluids

As automatic transmissions become more complex, there’s a need for more technologically advanced fluids to ensure vehicle reliability. Getting the right oil for your car is key to ensuring your transmission operates as designed and you get a smooth driving experience every day.
 
Castrol, with over 100 years of experience in developing transmission fluids, and being the choice of many leading car and transmissions manufacturers for factory-fill products, offers a range of automatic transmission fluids for your car’s requirements. Providing you the peace of mind that you are selecting the right oil for your vehicle. 

TRANSMAX™ FULL SYNTHETIC MULTI-VEHICLE

Castrol® Transmax™ Full Synthetic Multi-vehicle is a technologically advanced, low viscosity formulation specially designed to deliver maximum fuel efficiency for modern automatic transmissions. It is blended with premium base stocks and is fully approved by both Ford and GM for use in vehicles requiring their latest ATF specifications. Exceeds requirements of JASO-1A and recommended for a wide range of import vehicles.

TRANSMAX™ DEX/MERC ATF

Castrol® Transmax™ DEX/MERC includes enhanced friction durability for smooth transmission performance. Designed for use in older Ford and GM vehicles.

TRANSMAX ATF+4®

Castrol® Transmax™ ATF+4® is an advanced full synthetic formulation for superior transmission life. Certified for use in all Chrysler vehicles.

TRANSMAX™ IMPORT MULTI-VEHICLE

Castrol® Transmax™ Import multi-vehicle is for use in most Honda, Toyota, and Nissan vehicles as well as other imported brands. 

TRANSMAX™ HIGH MILEAGE

Castrol® Transmax™ High Mileage is ideal for most transmissions with over 75,000 miles. Additional seal conditioners help stop leaks. Extra cleaning agents reduce varnish and deposit formation. Protects against clutch wear and restores smooth shifting.

TRANSMAX™ MERCON®V

Castrol® Transmax™ MERCON®V includes exceptional thermal protection and promotes smooth shifting. Certified for use in Ford vehicles that require Mercon or Mercon V.

TRANSMAX™ TYPE F

Castrol® Transmax™ Type F provides excellent lubrication to gears and bushings, allowing for smooth transmission operation. Certified for use in all Ford vehicles that require Type F ATF.

TRANSMAX™ DEXRON®VI ATF

Castrol® Transmax™ DEXRON®is a premium synthetic blend certified for use in all GM vehicles. Outstanding deposit resistance and enhanced friction durability improve shifting performance.