Transmission oil WOLF GUARDTECH 80W GL 4 1L
- Model: GUARDTECH 80W GL 4 1L
- Oil specification: API GL4, MIL-L-2105
- Viscosity: 80W
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- Volume [Liters]: 1
- Category: Transmission oil
- Brand: WOLF
Purpose and Specifications
WOLF GUARDTECH 80W GL-4 1L is a high-quality mineral-based gear oil designed for manual transmissions. It provides moderate extreme pressure protection, ensuring smooth gear shifts and long-lasting wear resistance for your vehicle's gearbox.
- Easy shifting: Reduces friction for effortless gear changes, even in daily driving.
- Superior wear protection: Shields gears and bearings, extending transmission life up to 100,000 km or 4 years under normal conditions.
- Corrosion prevention: Specially formulated to protect copper alloys and other sensitive parts from rust.
- Wide temperature range: Flows smoothly from -30°C in winter to 150°C under heavy load, maintaining consistent performance.
- API GL-4 and MIL-L-2105 approved: Meets strict standards for moderate-duty transmissions in cars, trucks, and older vehicles.
1-liter bottle is perfect for precise top-ups or complete changes in smaller gearboxes. Shelf life is 5 years when stored cool and dry.
When to Use / Replace?
Use this oil in manual transmissions requiring GL-4 specs, like many European cars from the 80s-2000s. Replace every 60,000-80,000 km or every 3 years, or sooner if you notice hard shifting, grinding noises, or leaks. Ideal for moderate towing or city driving where temperatures hit -20°C to 120°C regularly.
FAQ
Is WOLF GUARDTECH 80W GL-4 safe for my synchro gearbox?
Yes, its friction modifiers ensure smooth synchronization without aggressive wear, perfect for daily drivers.
Can I mix it with other GL-4 oils?
Best to fully drain and refill for optimal protection, but small top-ups with compatible GL-4 oils are fine.
What if I drive in extreme cold?
It pumps reliably down to -30°C, preventing stiff shifting on frosty mornings.