Purpose and Specifications

ORLEN HIPOL GL-4 80W-90 1L is a tough mineral transmission oil built for manual gearboxes, differentials, and final drives in cars, trucks, and heavy machinery. It delivers excellent lubrication to cut wear, fights rust inside gears, resists breakdown from heat, and handles heavy loads without slipping.

This oil flows smoothly at cold starts down to -30°C, keeping shifts easy in winter, and stays thick up to around 235°C for hot towing or off-road work. Perfect for high-speed/low-torque or low-speed/high-torque conditions where GL-4 spec is required.

When to Use / Replace?

• Use in manual transmissions and axles of older vehicles, trucks, or construction equipment – check your owner's manual for GL-4 match.
• Replace every 40,000-60,000 km or 2-3 years, or sooner if towing heavy loads, off-roading, or noticing hard shifts/noisy gears.
• Shelf life: 3-5 years unopened in cool, dry storage.

FAQ

Q: Is this oil good for my daily driver?
A: Yes, if it's a manual transmission calling for GL-4 80W-90 – it protects gears reliably for everyday and tough use.

Q: Can I mix it with other transmission oils?
A: Best not to – drain and refill with fresh ORLEN HIPOL for top protection.

Q: What if I live in a cold climate?
A: It pumps easy down to -30°C, preventing stiff shifting in freezing weather.