Comma EP 80w-90 GL-4 Mineral Manual Gear Transmission Oil is a high-quality lubricant designed for...Comma EP 80w-90 GL-4 Mineral Manual Gear Transmission Oil is a high-quality lubricant designed for manual gearboxes. This mineral multi-grade gear oil is specially developed for modern 5 and 6-speed gearboxes, offering optimum low-temperature performance for easier gear selection in cold weather. It is suitable for use with synchromesh and constant mesh manual gearboxes, as well as hypoid, spiral bevel, and double reduction rear axles. The oil can be used in cars, vans, and trucks that require an EP GL4 oil. Supplied in a 1-litre container.
This guide provides essential information for users of Comma EP 80w-90 GL-4 Manual Gear Transmission Oil. Designed for manual gearboxes in cars, vans, and trucks, this oil offers optimal performance, especially in cold weather. Note that this oil is specifically formulated for use with GL-4 specifications and may not be suitable for all applications.
All features
Model Part Number
GO41L
Brand
Comma
Extended Product Information
FAQs
What vehicles is this oil suitable for?
Comma EP 80w-90 GL-4 is suitable for cars, vans, and trucks that require an EP GL4 oil for their manual gearboxes.
Can I use this oil in my automatic transmission?
No, this oil is specifically designed for manual gearboxes and is not suitable for automatic transmissions.
How often should I change the gearbox oil?
Refer to your vehicle's owner's manual for the recommended oil change interval. Typically, it ranges from 30,000 to 60,000 miles, or every 2-3 years.
Is this oil suitable for limited-slip differentials?
This oil is suitable for hypoid, spiral bevel, and double reduction rear axles, but it is recommended to check your vehicle's specific requirements.
Where can I find the oil specification for my vehicle?
Consult your vehicle's owner's manual or a qualified mechanic for the correct oil specification.
How do I dispose of used oil?
Take the used oil to a recycling center or a local auto parts store that accepts used oil for recycling. Do not pour it down the drain or into the environment.
What does EP GL4 mean?
EP GL4 stands for 'Extreme Pressure, Gear Lubricant 4'. It is a performance specification for gear oils, indicating the oil's ability to handle high pressures and loads in gearboxes.
Troubleshooting
Difficulty shifting gears in cold weather.
Ensure the correct oil grade (80w-90 GL-4) is used and that the oil level is correct. Allow the engine to warm up before attempting to shift.
Gearbox noise after oil change.
Check oil level. Ensure the correct oil type has been used. If noise persists, consult a mechanic.
Oil Leakage
Inspect the gearbox for leaks. Tighten any loose drain plugs or seals. Consider a professional inspection if leakage continues.
Pros and Cons
Pros
Improved gear shifting in cold weather
Suitable for a wide range of vehicles
Provides excellent lubrication for manual transmissions
Enhances the lifespan of gearbox components
Cons
Not suitable for all types of gearboxes (e.g., those requiring GL-5)
Requires proper disposal of used oil
May require professional assistance for certain applications
Setup, Compatibility & Care
Compatibility: Ensure this oil is compatible with your vehicle's manual gearbox. Refer to your vehicle's manual for the correct oil specification.
Application: The oil is suitable for use in cars, vans, and trucks requiring an EP GL4 oil.
Procedure: Follow your vehicle manufacturer's instructions for changing gearbox oil. Typically, this involves draining the old oil and refilling with the correct amount of Comma EP 80w-90 GL-4 oil.
Care: Dispose of used oil properly. Avoid prolonged skin contact and wear appropriate protective gear.