Purpose and Specifications

Comma SX75W90 GL4 1L is a semi-synthetic gear oil designed for modern five and six speed manual gearboxes and differentials. It delivers smooth gear shifts in cold weather down to -30°C and maintains protection up to 150°C, reducing wear during towing or heavy loads.

This 75W90 viscosity oil meets API GL-4 and GL-3 standards, plus Ford M2C175-A, making it ideal for petrol and diesel vehicles needing reliable lubrication without damaging brass synchronizers.

• Easy cold starts and precise shifting in winter
• Stays thick under high heat and heavy use
• Extended protection for 60,000 km or 3 years between changes
• 1L bottle fits most top-up needs

When to Use / Replace?

Use in any gearbox or rear axle specifying 75W90 GL-4 oil, especially for everyday driving, towing, or high-mileage cars. Replace every 60,000 km, 3 years, or if shifting feels gritty – prevents costly gear damage.

Shelf life is 5 years unopened; store away from extreme heat or cold.

FAQ

Q: Is this safe for my Ford or modern manual car?
A: Yes, it matches Ford M2C175-A and API GL-4, protecting synchronizers in 5-6 speed boxes.

Q: How often should I change it?
A: Every 60,000 km or 3 years for best performance; check if gears grind.

Q: Works in cold climates?
A: Perfect – flows easily at -30°C for smooth shifts all winter.