GM Engine Oil 10W-40 5L - Premium Protection for Your Vehicle

Keep your engine running strong with GM 10W-40 5L semi-synthetic motor oil, a premium choice from GM designed for reliable performance. This oil meets ACEA A3/B3, API SL, and API CF specs, ensuring it protects gasoline and light diesel engines in Opel, GM, and compatible vehicles.

Purpose and Specifications

The 10W-40 viscosity flows easily at cold starts down to -25°C, reducing wear during those first crucial seconds, and stays thick at high temps up to 150°C for lasting protection under heat and load. Its semi-synthetic formula fights sludge buildup, keeps pistons clean, and extends engine life, especially in vehicles over 75,000 km. Practical perks include smoother operation, less oil burn in older motors, and compatibility with turbocharged or high-mileage engines. One 5L container covers most standard oil changes.

When to Use / Replace?

• Use it in: Older GM/Opel cars, trucks, or SUVs in mixed climates; ideal for high-mileage engines (75,000+ km) or hot southern driving where thicker hot protection shines.
• Replace every: 10,000-15,000 km or 12 months for daily drivers; cut to 7,500 km in severe conditions like towing, city stop-go, or dusty roads.
• Shelf life: Up to 5 years unopened in cool, dry storage.

FAQ

Is GM 10W-40 good for high-mileage engines? Yes, it helps seal minor leaks, reduces burning, and protects worn parts in engines over 75,000 km, keeping them running like new longer.

Can I use it year-round? Perfect for temps from -25°C to over 40°C; flows fast cold, holds up hot without thinning out.

What's the drain interval? Up to 15,000 km or 1 year with normal use, but check your owner's manual and oil level monthly.