Purpose and Specifications

COMLINE CO75W80GL5-1 is a budget-friendly automatic transmission fluid designed for smooth gear shifts and reliable protection in modern automatic gearboxes. This 1-liter bottle meets strict OEM requirements from major manufacturers including BMW, GM, MAN, Mercedes-Benz, Scania, Volvo, and ZF.

The fluid uses a 75W-80 viscosity grade, which means it flows easily when your engine is cold (winter starts) but maintains protective thickness at high operating temperatures. It carries GL-4/5 API certification, confirming it protects against wear, corrosion, and oxidation in demanding transmission conditions.

• Excellent metal and seal compatibility – prevents leaks and damage to transmission components
• High-speed wear protection – keeps gears and bearings safe during aggressive driving
• Approved for 8+ major vehicle brands – covers BMW, GM, MAN, Mercedes, Scania, Volvo, and ZF transmissions

When to Use / Replace?

Replace your transmission fluid every 60,000–100,000 km or 4–6 years, whichever comes first. Check your vehicle's manual for exact intervals. Use this fluid if your transmission requires 75W-80 grade and matches one of the approved OEM specifications listed on the bottle.

Typical operating temperature range: –30°C to +150°C. Store in a cool, dry place; shelf life is approximately 3–5 years in sealed containers.

Frequently Asked Questions

• Is this fluid suitable for my car? Check your owner's manual for the required transmission fluid grade and OEM specification. If it lists BMW MTF LT1-4, GM 1940750, MAN 341, Mercedes MB 235.10, Scania STO 1.0, Volvo 97305, or ZF TE-ML grades, this product is compatible.
• Can I mix this with other transmission fluids? No. Always drain the old fluid completely before adding new fluid. Mixing different brands or grades can reduce protection and damage your transmission.
• Why is this a budget option? COMLINE delivers reliable OEM-approved protection at a lower price point than premium brands, making it ideal for routine maintenance without compromising quality or safety.