Comma Gear Oil - SX 75W-90 GL-4 - 5 Litres

Comma SX 75w-90 GL-4 Semi Synthetic Transmission Fluid is a semi-synthetic gear oil suitable for m...

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Product Information

Full details

This guide is for anyone using Comma SX 75W-90 GL-4 Semi Synthetic Transmission Fluid. This gear oil provides optimal low-temperature performance, making gear changes smoother in cold weather. A key consideration is that it's designed for specific gearboxes and axles, so compatibility is crucial.

All features

Model Part NumberSXGL45L
BrandComma

Extended Product Information

FAQs

What vehicles is this gear oil suitable for?

It is suitable for any gearbox or hypoid rear axle where an EP GL4 oil is specified. Always check your vehicle's manual for compatibility.

How often should I change the gear oil?

Refer to your vehicle's service manual for the recommended oil change intervals.

Can I mix this oil with other types?

It is generally not recommended to mix different types of gear oil. Always use the specified type.

What does 'GL-4' mean?

GL-4 is an API (American Petroleum Institute) specification that defines the performance characteristics of gear oils.

What is the viscosity of this gear oil?

The viscosity is 75W-90.

Where can I dispose of used gear oil?

Used gear oil should be taken to a recycling center or local waste disposal facility.

Troubleshooting

Difficulty shifting gears after oil change.

Ensure the correct amount of oil was used and that the oil is compatible with your vehicle's gearbox. Check for any leaks.

Gearbox noise after oil change.

If noise persists, recheck the oil level, and confirm the correct oil type was used. Consider consulting a mechanic.

Pros and Cons

Pros

  • Improved gear changes, especially in cold weather.
  • Suitable for a variety of gearboxes and axles.
  • Provides excellent protection against wear and tear.
  • Semi-synthetic formula offers a good balance of performance and value.

Cons

  • Not suitable for all gearboxes; compatibility must be checked.
  • Performance may vary depending on the specific application.
  • Requires proper disposal of used oil.

Setup, Compatibility & Care

  1. Compatibility: Ensure that the oil meets your vehicle's specifications. Check your owner's manual for the recommended API GL-4 specification and viscosity (75W-90). This gear oil is recommended by Comma for certain applications where a 75W-90, 80W-90 or 85W-90 API GL-4 oil is specified.
  2. Tools: You'll need the correct tools for draining the old oil and refilling, including a drain pan, wrench, and potentially a pump for filling.
  3. Procedure: Follow the manufacturer's instructions for changing the gear oil. This typically involves draining the old oil, replacing any seals or washers, and refilling with the correct amount of Comma SX 75W-90 GL-4.
  4. Care: Dispose of used oil properly at a recycling center. Avoid skin contact and follow all safety precautions.

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