Purpose and Specifications

Shell Spirax S5 ATE 75W90 is a premium synthetic automatic transmission fluid designed for heavily loaded transaxle systems in sports cars and high-performance vehicles. This 1-liter bottle delivers outstanding gear protection, smooth synchromesh shifting, and longer equipment life by preventing wear and pitting under extreme loads.

It flows easily at cold starts down to -40°C for quick protection and stays thick at high operating temps up to 150°C, reducing friction for better fuel efficiency and performance. Approved for Allison C4, GM Dexron III G, Ford Mercon, plus Ferrari, Getrag, and MB 236.26 specs, it ensures compatibility with demanding drive trains.

• Key Benefits: Superior protection against gear wear, smoother shifts, extended component life
• Volume: 1 liter - perfect for service fills
• Shelf Life: Up to 5 years when stored cool and dry

When to Use / Replace?

Use Shell Spirax S5 ATE 75W90 in transaxle transmissions where gearbox and hypoid axle share the same housing, especially in sports cars under heavy loads. Ideal for synchronized and non-synchronized gearboxes needing GL-4/GL-5 protection.

Replace every 60,000 km or 3 years for street use, or every 30,000 km during track/race conditions to maintain peak performance and prevent breakdowns. Check fluid level and condition monthly; dark color or burnt smell means immediate change.

FAQ

Is this oil suitable for my sports car transaxle?
Yes, it's factory-approved by leading sports car makers like Ferrari for initial fill and service, providing top gear protection and smooth shifting.

What temps does it handle?
Flows at -40°C for cold starts and protects up to 150°C hot track conditions without thinning out.

How often should I change it?
Every 60,000 km or 3 years for normal driving; more frequently for racing to extend transmission life.