Purpose and Specifications

RAVENOL ATF 5/4 HP is a synthetic automatic transmission fluid designed for ZF 4-speed and 5-speed automatic transmissions. This fluid keeps your transmission running smoothly by reducing wear on internal components, improving shift quality, and protecting clutches and bands from damage.

This 1-liter bottle meets multiple OEM specifications including Mercedes MB 236.11, VW G 052 162, BMW LT 71141, and others. It works in ZF transmission models 4HP20, 4HP22, 4HP24, 5HP18, 5HP19, 5HP24, and 5HP30.

Key Benefits

• Works in extreme cold: Flows easily at temperatures as low as -54°C, so your transmission shifts smoothly even in winter
• Stays stable at high heat: Maintains consistent protection when your transmission reaches operating temperatures
• Reduces friction wear: Special additives protect gears, clutches, and bands from premature wear
• Prevents corrosion and foaming: Keeps internal metal parts clean and prevents air bubbles that cause shifting problems
• Better cooling: Helps dissipate heat away from transmission components

When to Use / Replace?

Use this fluid for: Maintenance top-ups or complete fluid changes in compatible ZF automatic transmissions. Always check your vehicle's owner manual or ask your mechanic to confirm your transmission type before purchasing.

Replacement intervals: Most automatic transmissions need fluid checks every 40,000-80,000 km (25,000-50,000 miles) depending on driving conditions. Some vehicles require complete fluid changes every 100,000-160,000 km (60,000-100,000 miles). Severe driving (towing, city traffic) may require more frequent changes.

Storage: Keep unopened bottles in a cool, dry place. Synthetic ATF typically remains stable for 3-5 years when stored properly.

Frequently Asked Questions

Q: Can I use this in my automatic transmission?
A: Only if your vehicle uses a ZF 4HP or 5HP transmission and your manual specifies MB 236.11, VW G 052 162, or another listed specification. Using the wrong fluid can cause shifting problems and transmission damage. Check your VIN with a mechanic or dealership to be certain.

Q: What happens if I use the wrong ATF?
A: Incorrect fluid can cause rough shifts, slipping, increased fuel consumption, and complete transmission failure. Always verify compatibility before adding any fluid to your transmission.

Q: How do I know if my transmission fluid needs changing?
A: Check your owner's manual for recommended intervals. Signs of aging fluid include dark color, burnt smell, or rough shifting. Have a mechanic inspect the fluid condition if you're unsure.