Purpose and Specifications

LIQUI MOLY Top Tec ATF 1100 (3650) is a premium semi-synthetic automatic transmission fluid in a convenient 500 ml bottle, perfect for topping off or servicing transmissions in cars, trucks, and heavy-duty vehicles. It delivers high thermal stability to handle operating temperatures up to 150°C without breaking down, ensuring smooth shifting and long-lasting protection against wear. This red-colored, hydrocracked synthetic oil meets strict OEM specs like Dexron III H, MB 236.1, ZF TE-ML 14A/17C, MAN 339 series, Allison C4, and Ford Mercon, making it ideal for BMW, Peugeot, Renault, and many European automatic gearboxes, power steering, and manuals.

• Smooth, reliable shifts even in hot traffic or towing.
• Prevents sludge buildup for cleaner internals and better efficiency.
• Compatible with seals - no leaks or swelling.
• Shelf life: 5 years unopened when stored cool and dry.

When to Use / Replace?

Use this fluid for routine top-ups or full changes every 40,000-60,000 km (or 24-36 months) in passenger cars, or 100,000 km in commercial vehicles, depending on your owner's manual. Replace sooner if you notice slipping gears, harsh shifts, or burnt smell - common signs of old fluid failing in temps over 120°C. Always check levels when hot after driving, and flush the system for best results with this high-performance ATF.

FAQ

Q: Is this safe to mix with my existing Dexron III fluid?
A: Yes, it's fully compatible for top-offs, but for peak performance, drain and refill with pure Top Tec ATF 1100.

Q: What vehicles fit this oil?
A: Perfect for BMW 3/5 Series (E46, E60, E90), Peugeot 206, Renault Clio, and any requiring ZF, MB, or MAN approvals - check your manual.

Q: How much for a full transmission change?
A: Most cars need 6-10 liters total; this 500 ml bottle is great for precise top-ups between services.