Purpose and Specifications

RAVENOL ATF Dexron D II 4L is a premium mineral-based automatic transmission fluid designed for older passenger cars, commercial vehicles, classic cars, and construction machinery. It delivers reliable protection against wear, corrosion, sludge buildup, and sticking, keeping your transmission clean and smooth-running even under heavy loads.

This fluid excels in extreme temperatures, flowing easily down to -51°C for cold starts and maintaining stability up to 210°C flash point, ensuring smooth shifts from -40°C winters to 120°C+ operating heat in summer traffic or towing. Its shear-stable formula prevents viscosity breakdown over time, while anti-foam properties guarantee consistent performance during long hauls.

Meets key specs like GM Dexron II D, Allison C3/C4, Voith H55.6335.xx, Ford MERCON, MB 236.6/236.7, MAN 339 Z1, ZF TE-ML 03D/04D/05L/11A/17C, and Caterpillar TO-2. Neutral on seals and mixable with other ATFs for easy top-ups.

When to Use / Replace?

Use in automatic transmissions, hydraulic power steering, torque converters, and power transfers where Dexron II D or equivalent is specified - perfect for vehicles from the 80s-2000s without modern synthetics.

• Replace every 40,000-60,000 km or 2-3 years under normal driving; halve intervals (20,000-30,000 km) for towing, heavy loads, or severe duty.
• Ideal for operating temps -20°C to 100°C daily; monitor if exceeding 120°C regularly.
• Shelf life: 3-5 years unopened in cool, dry storage.

FAQ

Is RAVENOL ATF Dexron D II safe for my classic car? Yes, it's formulated for older transmissions and hydraulic systems, providing excellent wear protection and thermal stability without harming seals.

Can I mix it with other ATF fluids? Absolutely - it's compatible and mixable with most conventional ATFs for convenient top-offs.

How do I know when to change it? Check fluid level and color monthly; change at 50,000 km or if it darkens/smells burnt, especially in hot climates or stop-go driving.