Find out how Castrol TRANSMAX with Smooth Drive Technology™ enables longer transmission life:

Made up of almost 1,000 parts, the automatic transmission is one of the most complex components in any vehicle. During a year of city driving, a vehicle can change gear up to 88,000 times – making transmissions work harder than ever before. Shudder and damage to parts can occur if the transmission fluid does not maintain the right friction level or has worn out.