Castrol Transmax Manual V 75W80 Fully Synthetic Gear Oil - (2 x 1 Litre)

The Castrol Transmax Manual V 75W-80 Gear Oil is formulated for use in manual and automated manual...

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Product Information

Full details

The Castrol Transmax Manual V 75W-80 Gear Oil is designed for manual and automated manual transmissions requiring high performance and reliability, offering extended drain intervals. This fully synthetic SAE 75W-80 fluid provides excellent frictional characteristics and outstanding low-temperature fluidity, ensuring smoother gear transitions and component longevity. A potential caveat for users is ensuring compatibility with transmissions that specifically require API GL-4.

All features

Model Part Number1614F8
BrandCastrol

Extended Product Information

FAQs

What type of transmissions is Castrol Transmax Manual V 75W-80 for?

This gear oil is formulated for manual and automated manual transmissions that require SAE 75W-80 viscosity and API GL-4 performance. It is also designed to meet ZF extended drain interval requirements.

Can I use this oil in automatic transmissions?

No, this product is specifically designed for manual and automated manual transmissions and is not suitable for automatic transmissions or differentials unless explicitly recommended by the vehicle manufacturer.

What does 'extended drain interval' mean?

Extended drain intervals mean the oil is formulated to maintain its protective properties for longer periods, allowing for less frequent fluid changes, such as the up to 540,000 km specified by ZF.

How does the low-temperature fluidity benefit my vehicle?

Outstanding low-temperature fluidity ensures that the oil remains fluid and provides effective lubrication immediately upon cold starts, reducing wear on transmission components during the critical initial moments of operation in cold weather.

Where can I find the correct type of gear oil for my car?

Always refer to your vehicle's owner's manual or service guide. It will specify the required viscosity grade (e.g., 75W-80) and performance specification (e.g., API GL-4) for your transmission.

How often should I change this gear oil?

While formulated for extended drain intervals (up to 540,000 km for ZF), the recommended change interval can vary based on your vehicle manufacturer's specific guidelines, operating conditions, and driving habits. Always consult your vehicle's service manual.

Is this oil suitable for performance vehicles?

Yes, if the performance vehicle's manual transmission specifies SAE 75W-80 and API GL-4, this oil's advanced frictional characteristics and protection can enhance shifting performance and component longevity.

Troubleshooting

Difficulty shifting gears, especially when cold

Ensure the correct viscosity (75W-80) and specification (API GL-4) are used. Check the transmission fluid level; low levels can affect shifting. If the problem persists, consult a professional mechanic.

Transmission noise or vibration

Verify the fluid type and level. Worn internal components or incorrect fluid can cause noise. A fluid analysis might be necessary if the issue is suspected to be oil-related.

Fluid appears dark or contaminated

Transmission fluid naturally darkens with use. However, if it contains metal particles or has a burnt smell, it indicates excessive wear or internal damage. The fluid should be changed, and the transmission inspected by a qualified technician.

Pros and Cons

Pros

  • Enhances gear shift quality for smoother operation.
  • Protects synchronisers and transmission components from wear.
  • Maintains performance in cold weather conditions.
  • Supports extended service intervals, reducing maintenance frequency.
  • Versatile application for API GL-4 specified transmissions.

Cons

  • Primarily designed for manual and automated manual transmissions; not suitable for automatic transmissions.
  • Specific compatibility should be verified for older or non-standard transmission types.
  • Extended drain intervals may require specific maintenance practices to ensure optimal performance over time.

Setup, Compatibility & Care

Setup: Replacing transmission fluid typically involves draining the old fluid from the transmission's drain plug and refilling with the new Castrol Transmax Manual V 75W-80 through the fill plug. Always consult your vehicle's service manual for the correct procedure, fluid capacity, and location of drain and fill plugs.

Compatibility: This gear oil is specifically formulated for manual and automated manual transmissions that require SAE 75W-80 viscosity and API GL-4 performance. It is designed to meet ZF extended drain interval requirements. *Always verify your vehicle manufacturer's specifications* before use to ensure this oil is suitable for your specific transmission. It is not intended for use in automatic transmissions or differentials unless explicitly stated by the vehicle manufacturer.

Care: Store the oil in its original container in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the cap is tightly sealed to prevent contamination. Dispose of used oil responsibly according to local environmental regulations.

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