Purpose and Specifications

TOTAL Transmission Gear 8 75W-80 is a synthetic-based manual transmission oil designed for passenger cars. This 1-liter bottle meets API GL-4 specifications and is specifically formulated for PSA manual gearboxes with extended drain intervals up to 250,000 km.

The 75W-80 viscosity rating means the oil flows easily in cold weather (W = winter grade) while maintaining protective thickness at normal operating temperatures. This balance reduces engine drag during cold starts and improves fuel efficiency without sacrificing gear protection.

Key Benefits

• Extended Drain Intervals: Change oil every 250,000 km instead of more frequent intervals, reducing maintenance costs
• Better Fuel Economy: Low-drag formulation reduces energy loss in the transmission
• Smooth Gear Shifts: Friction modifier additives optimized for PSA gearboxes ensure crisp engagement
• Wear and Corrosion Protection: Extreme-pressure additives shield gears and bearings under load
• Cold Start Performance: High viscosity index allows quick oil circulation in freezing conditions

When to Use / Replace?

Use this oil if: Your vehicle is a PSA-brand car (Peugeot, Citroën, DS) with a manual transmission. Check your owner's manual to confirm compatibility.

Replace every: 250,000 km or as recommended by your vehicle manufacturer, whichever comes first. In typical driving (15,000-20,000 km per year), this equals roughly 12-17 years between changes.

Operating temperature range: This oil performs reliably from approximately -30°C (cold winter starts) to +90°C (highway driving under load).

Storage: Keep unopened bottles in a cool, dry place. Shelf life is typically 3-5 years when stored properly away from direct sunlight.

Frequently Asked Questions

Q: Can I use this in an automatic transmission?
A: No. This oil is formulated specifically for manual gearboxes. Automatic transmissions require different fluid with different friction properties. Using the wrong fluid damages your transmission.

Q: What does 75W-80 actually mean?
A: The '75W' means it flows like a 75-weight oil in winter cold, so your gearbox shifts smoothly when frozen. The '80' means it stays thick enough at highway temperatures to protect gears. You get winter fluidity plus summer protection in one bottle.

Q: Is synthetic better than mineral oil?
A: Yes. Synthetic oil lasts longer (250,000 km vs. shorter intervals), handles temperature extremes better, and provides superior wear protection. The longer drain interval saves money despite higher upfront cost.