Carlube CVT-U Continuously Variable Transmission Gearbox Oil Fluid - 1L - 12 Pack
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Product Information
Full details
Carlube CVT-U is a premium, fully synthetic transmission fluid engineered for vehicle owners and technicians maintaining Continuously Variable Transmissions (CVTs). It provides essential metal-to-metal friction protection and helps extend the lifespan of belt and pulley systems, though users must verify their vehicle's specific manufacturer requirements before application to ensure full compatibility.
All features
| Model Part Number | XVT001 |
|---|---|
| Brand | Carlube |
Extended Product Information
FAQs
Is this compatible with all CVTs?
While it covers a wide range of manufacturers like Audi, Nissan, and Toyota, you must always check your vehicle manual to ensure your transmission specifically calls for a fluid that meets the performance standards of Carlube CVT-U.
Can I use this in a manual transmission?
No. This fluid is specifically formulated for the unique friction requirements of Continuously Variable Transmissions and will not provide the necessary protection for manual or planetary automatic gearboxes.
How often should I change the CVT fluid?
Follow your vehicle manufacturer's recommended maintenance interval, usually found in your owner's manual. Under heavy-duty use, many technicians recommend changing every 30,000 to 50,000 miles.
What is the benefit of the synthetic formula?
Synthetic fluids offer better resistance to heat breakdown and thinning over time, resulting in more consistent transmission performance compared to conventional mineral-based oils.
Does this fluid prevent corrosion?
Yes, it contains specialized anti-corrosion and anti-rust additives to protect the internal metal components of the transmission from oxidation.
Troubleshooting
Transmission shuddering persists after change
Verify that the correct fluid specification was used and that the transmission was filled to the proper level. Persistent shuddering may indicate mechanical wear beyond fluid issues.
Difficulty shifting or sluggish response
Check for air bubbles in the system or ensure the fluid is not overfilled, as both can cause performance inconsistencies.
Pros and Cons
Pros
- High metal-to-metal friction protection
- Excellent anti-shudder performance for smoother driving
- Wide range of vehicle compatibility
- Fully synthetic base oil for better longevity
- Available in bulk packs for complete system flushes
Cons
- Not intended for non-CVT automatic transmissions
- Requires professional equipment for a complete fluid exchange
- Must be cross-referenced with specific vehicle manuals for exact specification matches
Setup, Compatibility & Care
Before using Carlube CVT-U, always consult your vehicle's service manual to confirm the specific transmission fluid specification required (e.g., NS-2, HMMF).
- Ensure the engine and transmission are at the correct operating temperature before draining old fluid.
- Use a clean, lint-free funnel to prevent contaminants from entering the transmission housing.
- Always verify fluid levels using the manufacturer-specified dipstick or level-check plug.
- Store the bottles in a cool, dry place and ensure caps are tightly sealed to prevent moisture absorption.
- Dispose of used transmission fluid at a licensed recycling facility.