Valvoline Axle Gear Oil - 80W-90 - 5L - 866944
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Product Information
Full details
The Valvoline 80W-90 Axle Gear Oil is an essential maintenance fluid designed for both professional mechanics and DIY automotive enthusiasts looking to ensure the longevity of their vehicle's drivetrain components. This high-quality gear oil provides excellent wear protection and thermal stability, keeping axle systems running smoothly across a wide range of manufacturers; however, users must verify their vehicle's specific viscosity requirements in their owner's manual to ensure proper compatibility before application.
All features
| Model Part Number | 866944 |
|---|---|
| Brand | Valvoline |
Extended Product Information
FAQs
Is this oil compatible with Limited Slip Differentials (LSD)?
While this is a GL-5 gear oil, please verify if your specific vehicle requires a dedicated limited-slip additive; some LSD units require friction modifiers not included in base GL-5 oils.
Can I use this in my manual transmission?
Only use this in a manual transmission if your vehicle manufacturer specifically calls for an 80W-90 GL-5 lubricant; many manual transmissions require different specifications like GL-4.
How often should I change my axle oil?
Check your vehicle owner's manual for the service interval, which typically ranges from 30,000 to 60,000 miles depending on usage conditions.
What does the 80W-90 rating mean?
80W-90 refers to the viscosity grade; the '80W' indicates low-temperature flow characteristics, while '90' indicates the viscosity at operating temperature.
Is this suitable for front-wheel-drive transaxles?
Only if the manufacturer specifies a GL-5 gear oil for that component. Many transaxles use automatic transmission fluid or specific manual gear oils.
Troubleshooting
Axle noise continues after fluid change
Check if the noise is related to mechanical wear already present or if the fluid level is low; if persistent, have a professional inspect the ring and pinion gear.
Fluid leaking from the differential housing
Inspect the drain plug gasket and axle seals; replace seals if they have hardened or show signs of leakage.
Pros and Cons
Pros
- Widely compatible with major European and Asian automotive brands
- Manufactured to strict OE-quality standards
- Excellent lubrication properties for heavy-duty applications
- Reliable performance under extreme pressure conditions
- Cost-effective 5L volume for complete system flushes
Cons
- Not suitable for transmissions requiring non-GL-5 oils
- Requires proper disposal handling of used motor oil
- Heavy container can be difficult to pour without a pump
Setup, Compatibility & Care
To use this product effectively, identify your vehicle's differential fill and drain plug locations as specified in your service manual. Always clean the area around the fill port to prevent contaminants from entering the housing. When refilling, utilize a fluid transfer pump, as the 5L container is cumbersome to lift and tilt directly into tight under-vehicle spaces.
Compatibility includes but is not limited to:
| Brand | Applicable Types |
| :--- | :--- |
| VW/Audi | Axle/Differential |
| BMW | Rear Differentials |
| Mercedes-Benz | Axle/Final Drive |
| Ford/Hyundai | Light Duty Axles |
Store the container in a cool, dry place with the cap tightly sealed to prevent moisture ingress. Dispose of used oil at an authorized recycling center.