2008 Infiniti M35 Transmission Fluid Type Guide

Understanding Transmission Fluid for Your Infiniti M35

When it comes to keeping your 2008 Infiniti M35 running smoothly, one of the most critical components to consider is the transmission fluid. This fluid plays a vital role in ensuring that your vehicle’s transmission operates efficiently and reliably. Let’s dive into the specifics of what you need to know about the transmission fluid for your M35.

Manufacturer’s Recommendations

For the 2008 Infiniti M35, the manufacturer recommends using Nissan Matic S or Nissan Matic J transmission fluid. These fluids are specifically formulated to meet the unique requirements of the Infiniti transmission system. Using the correct type of fluid is essential for maintaining optimal performance and longevity of your vehicle’s transmission.

Specifications of Recommended Fluids

Here are some important specifications to keep in mind when selecting the right transmission fluid:

• Viscosity: The recommended fluids typically have a viscosity rating of 9.0 cSt at 100°C, ensuring proper flow and lubrication under various operating conditions.
• Type: Both Matic S and Matic J are synthetic fluids, which provide better thermal stability and resistance to breakdown compared to conventional fluids.
• Compatibility: These fluids are designed to be compatible with the materials used in the M35’s transmission, helping to prevent wear and tear on seals and gaskets.
• Performance Additives: The recommended fluids contain specific additives that enhance performance, including anti-wear agents and friction modifiers, which help in smooth shifting and overall transmission health.

Why Using the Right Fluid Matters

Using the correct transmission fluid is not just a matter of preference; it’s crucial for the health of your vehicle. Here are a few reasons why:

1. Prevents Overheating: The right fluid helps dissipate heat, preventing the transmission from overheating, which can lead to catastrophic failure.
2. Ensures Smooth Operation: Proper lubrication allows for smooth gear shifts, enhancing the driving experience.
3. Extends Transmission Life: Using the manufacturer-recommended fluid can significantly extend the lifespan of your transmission, saving you from costly repairs down the line.
4. Maintains Warranty: If your vehicle is still under warranty, using the specified fluid is often a requirement to keep your warranty valid.

Where to Find the Right Fluid

You can find Nissan Matic S or Matic J transmission fluid at various automotive supply stores, as well as through authorized Infiniti dealerships. Always check the label to ensure you’re getting the right type, as using the wrong fluid can lead to serious issues.

In summary, selecting the correct transmission fluid for your 2008 Infiniti M35 is essential for maintaining its performance and longevity. Stick to the manufacturer’s recommendations, and you’ll be well on your way to keeping your vehicle in top shape.

Recommended Oil Brands for Your Infiniti M35

When it comes to maintaining your 2008 Infiniti M35, choosing the right transmission fluid is crucial. While the manufacturer recommends Nissan Matic S or Matic J, many owners have shared their experiences with various brands that meet or exceed these specifications. Let’s explore some of the popular choices based on feedback from forums and owner reviews.

Popular Brands Among Owners

Here are some of the most recommended brands that Infiniti M35 owners have found to work well:

• Valvoline MaxLife ATF: Many owners rave about Valvoline’s MaxLife ATF, which is designed for high mileage vehicles. It meets the requirements for Nissan Matic S and is praised for its excellent performance in both hot and cold conditions.
• Mobil 1 Synthetic ATF: This fully synthetic transmission fluid is known for its superior protection and performance. Users have reported smoother shifts and improved responsiveness, making it a favorite among M35 enthusiasts.
• Castrol Transmax Import Multi-Vehicle ATF: Castrol’s offering is another popular choice, especially for those who prefer a fluid that is compatible with multiple vehicle brands. Owners appreciate its ability to maintain performance over extended periods.
• Amsoil Synthetic ATF: Known for its high-quality synthetic formulation, Amsoil is often recommended for those looking for top-tier performance. Users have noted significant improvements in shifting smoothness and overall transmission health.
• Royal Purple Max ATF: This brand has a strong following among performance enthusiasts. Royal Purple is known for its high-performance additives, which many owners claim enhance the overall driving experience.

Owner Experiences and Feedback

The experiences shared by owners on various automotive forums provide valuable insights into the effectiveness of these brands. Here are some common themes and feedback:

1. Smoother Shifting: Many users report that switching to synthetic fluids like Mobil 1 or Amsoil resulted in noticeably smoother gear shifts. This improvement can enhance the overall driving experience, especially in stop-and-go traffic.
2. Temperature Resistance: Owners have noted that synthetic fluids tend to perform better under extreme temperatures. For those living in areas with harsh climates, this can be a significant advantage.
3. Longevity: Several forum members have shared their experiences with high mileage vehicles, stating that using brands like Valvoline MaxLife has helped extend the life of their transmissions. The added protection against wear and tear is a common benefit mentioned.
4. Compatibility Issues: While most synthetic fluids are compatible with Nissan Matic specifications, some users have reported issues when mixing different brands. It’s generally advised to stick with one brand to avoid any potential problems.
5. Cost vs. Performance: Some owners have expressed that while premium brands like Royal Purple and Amsoil may come with a higher price tag, the performance benefits justify the cost. Others prefer more budget-friendly options like Castrol or Valvoline without sacrificing quality.

Where to Buy

You can find these recommended brands at various automotive supply stores, online retailers, and authorized dealerships. Always check for the latest formulations and ensure they meet the Nissan Matic specifications to avoid any compatibility issues.

In summary, while the manufacturer’s recommendations are a solid starting point, many Infiniti M35 owners have found success with a variety of other brands. By considering the experiences of fellow owners, you can make an informed decision that best suits your driving needs and preferences.

Change Interval for Your Infiniti M35 Transmission Fluid

When it comes to maintaining your 2008 Infiniti M35, understanding the change interval for transmission fluid is crucial for ensuring optimal performance and longevity. The recommended change interval for the transmission fluid generally falls between 30,000 to 60,000 miles (approximately 48,000 to 96,000 kilometers), depending on driving conditions and usage patterns.

Factors Influencing Change Interval

Several factors can affect how often you should change your transmission fluid:

• Driving Conditions: If you frequently drive in stop-and-go traffic, tow heavy loads, or operate in extreme temperatures, you may need to change your fluid more often.
• Driving Style: Aggressive driving habits can contribute to increased wear on your transmission, necessitating more frequent fluid changes.
• Fluid Condition: Regularly checking the condition of your transmission fluid can provide insights into when it needs to be changed. Look for discoloration or a burnt smell, which can indicate that the fluid has degraded.

Partial Transmission Oil Changes

In many cases, a full transmission fluid change can only be accomplished by removing the transmission from the vehicle, which is a labor-intensive and costly process. This is where partial transmission oil changes come into play.

What is a Partial Change?

A partial transmission fluid change involves draining a portion of the old fluid and replacing it with new fluid without fully removing the transmission. This method can be beneficial for maintaining fluid quality without the need for extensive labor.

Benefits of Partial Changes

Here are some advantages of opting for a partial transmission fluid change:

1. Cost-Effective: Partial changes are generally less expensive than full fluid changes, making them a more accessible option for many vehicle owners.
2. Less Downtime: Since partial changes require less time to perform, you can get back on the road sooner.
3. Regular Maintenance: Performing partial changes more frequently can help keep your transmission fluid in better condition, reducing the risk of overheating and wear.

Statistical Justification

According to various automotive maintenance studies, regular fluid changes—whether partial or full—can significantly extend the life of your transmission. A study published by the Automotive Research Institute found that vehicles that underwent regular fluid changes experienced a 30% reduction in transmission failures compared to those that did not maintain a consistent fluid change schedule.

Additionally, the National Institute for Automotive Service Excellence (ASE) recommends that vehicle owners consider their driving habits and conditions when determining the appropriate change interval. They emphasize that regular maintenance, including partial changes, can prevent costly repairs and improve overall vehicle reliability.

In summary, understanding the change interval for your Infiniti M35’s transmission fluid and considering partial changes can help you maintain your vehicle’s performance and longevity. Regular maintenance is key to ensuring that your transmission operates smoothly for years to come.

What Color Should Transmission Fluid Be?