FYI: Discover the true function of the so-called ‘oil filter’ in Tesla’s all-electric Model Y.
The Curious Case of the Tesla Model Y’s ‘Oil Filter’
Tesla enthusiasts and the curious minds of the internet have been buzzing with confusion over the presence of an "oil filter" in the Model Y—an electric vehicle known for its lack of a traditional combustion engine. Does this mean your sleek Tesla is secretly nostalgic for the days of gasoline and 10W-30 oil? Rest assured, it’s not. What we’re dealing with here is a testament to the ingenuity behind electric vehicle maintenance.
Understanding the Gearbox Filter
What some mistakenly call an engine oil filter is, in fact, a gearbox filter or drive unit oil filter. This little canister plays a crucial role in maintaining the integrity of the oil that lubricates the gears within the vehicle’s drive unit. It’s not about engine oil but rather the special oils that keep the electric drivetrain running smoothly.
Why Your Tesla Needs This Filter
The real purpose of this Tesla component is to safeguard the specialized lubrication fluid circulating through the gearbox. This fluid acts like a silent guardian, keeping wear particles resulting from gear operation from causing harm. By filtering out these unwanted bits, it helps extend the lifespan of the expensive drive units.
Key Facts About the Tesla Gearbox Filter
- Part Number: The official part number is 1618882-50-B, replacing the previous version. Dual-motor versions need two—one for each drive unit—while single-motor models only require one.
- Fluid Type: Tesla uses a specific electric driveline fluid known as KAF1.
- Maintenance Needs: While less frequent than traditional oil changes, this filter—and the fluid it protects—still require occasional maintenance. It’s a reminder that even advanced EVs have upkeep needs.
Changing the Gearbox Filter
For those thinking about a DIY approach, hold off. Replacing this filter is not a simple task; it requires specialized tools and software. This highlights an important aspect of electric vehicle ownership: while EVs reduce many traditional maintenance needs, they introduce unique ones.
Conclusion
The Tesla Model Y continues shifting paradigms. With no internal combustion engine, you might think maintenance is a thing of the past. However, as we’ve explored, caring for the vehicle’s specialized systems is crucial to longevity and performance. Understanding the role of the gearbox filter ensures your Model Y remains on the cutting edge of sustainable driving.
For more insights and updates, reach out to us at tips@automotive.fyi, or on Twitter @automotivefyi.
Donald Smith, Editor of Automotive.fyi
