2006 Infiniti M35 Transmission Fluid Type Guide

Understanding Transmission Fluid for Your Infiniti M35

When it comes to maintaining your 2006 Infiniti M35, one of the most critical aspects is ensuring that the transmission fluid is of the right type and quality. The transmission fluid plays a vital role in the smooth operation of your vehicle’s transmission system, affecting everything from shifting performance to overall longevity.

Manufacturer’s Recommendations

For the 2006 Infiniti M35, the manufacturer recommends using Nissan Matic S transmission fluid. This specific fluid is designed to meet the unique requirements of the 5-speed automatic transmission found in the M35. Using the correct type of transmission fluid is not just a suggestion; it is crucial for optimal performance and reliability.

Specifications of Nissan Matic S Fluid

Here are the key specifications and characteristics of Nissan Matic S transmission fluid:

• Type: Automatic Transmission Fluid (ATF)


• Viscosity: Typically, it has a viscosity rating of around 9.5 cSt at 100°C


• Color: Usually a reddish hue, which can help in identifying fluid leaks


• Compatibility: Specifically formulated for use in Nissan and Infiniti vehicles


• Performance: Provides excellent anti-wear protection and thermal stability

Why Use the Recommended Fluid?

Using the recommended Nissan Matic S fluid is essential for several reasons:

1. Optimal Performance: This fluid is engineered to provide the best performance for your M35’s transmission, ensuring smooth shifts and responsive acceleration.


2. Longevity: The right fluid helps to reduce wear and tear on transmission components, extending the life of your vehicle.


3. Warranty Compliance: If your vehicle is still under warranty, using the recommended fluid helps to ensure that you remain compliant with warranty requirements.


4. Preventative Maintenance: Using the correct fluid can prevent costly repairs down the line, as improper fluid can lead to overheating and transmission failure.

Where to Find Nissan Matic S Fluid

You can find Nissan Matic S transmission fluid at various auto parts stores, Nissan dealerships, and online retailers. Always ensure that you are purchasing from a reputable source to avoid counterfeit products, which can lead to significant issues in your transmission system.

In summary, using the correct transmission fluid is a straightforward yet crucial part of maintaining your 2006 Infiniti M35. Stick to the manufacturer’s recommendations, and you’ll keep your car running smoothly for years to come.

Recommended Oil Brands for Your Infiniti M35

When it comes to selecting the right transmission fluid for your 2006 Infiniti M35, the brand can make a significant difference in performance and longevity. Based on feedback from various automotive forums and owner experiences, certain brands have emerged as favorites among M35 owners. Here’s a breakdown of some of the most recommended oil brands that meet the specifications for your vehicle.

Nissan Genuine Matic S

One of the most frequently recommended options is the Nissan Genuine Matic S transmission fluid. Many owners swear by it for several reasons:

• Designed specifically for Nissan and Infiniti vehicles, ensuring compatibility.


• Provides excellent shifting performance and protection against wear.


• Widely available at Nissan dealerships and authorized retailers.

Owners report that using the genuine fluid often results in smoother shifts and improved overall performance, making it a top choice for those who prioritize reliability.

Valvoline MaxLife ATF

Another popular choice among M35 owners is Valvoline MaxLife ATF. This fluid is known for its versatility and compatibility with multiple vehicle makes and models, including Nissan and Infiniti. Here’s what users have to say:

• Good performance in both hot and cold conditions, making it suitable for various climates.


• Contains additives that help reduce wear and extend transmission life.


• Often more affordable than OEM options while still providing excellent protection.

Many users have reported positive experiences with Valvoline MaxLife, particularly in terms of shifting smoothness and overall transmission responsiveness.

Royal Purple Max ATF

Royal Purple is another brand that has garnered a loyal following among M35 owners. Known for its high-performance synthetic oils, Royal Purple Max ATF is often praised for its unique formulation:

• High-quality synthetic base oils that provide superior lubrication.


• Enhanced thermal stability and resistance to breakdown, even under extreme conditions.


• Improved shifting performance and fuel efficiency reported by users.

While some may find Royal Purple to be on the pricier side, many owners feel that the performance benefits justify the cost.

Castrol Transmax Import Multi-Vehicle ATF

Castrol’s Transmax Import Multi-Vehicle ATF is another solid option that has received positive feedback from Infiniti M35 owners. This fluid is designed to meet the needs of various import vehicles, including Nissan and Infiniti:

• Formulated to provide excellent protection and performance for automatic transmissions.


• Compatible with a wide range of vehicles, making it a versatile choice.


• Users report smooth shifting and reliable performance.

Many owners appreciate the balance of quality and affordability that Castrol offers, making it a popular choice for routine maintenance.

Amsoil Synthetic ATF

Amsoil is well-known in the automotive community for its high-quality synthetic lubricants, and their Synthetic ATF is no exception. Here’s what M35 owners have shared:

• Superior protection against wear and thermal breakdown.


• Improved fuel efficiency and smoother operation reported by users.


• Long-lasting performance, which can lead to fewer fluid changes over time.

While Amsoil may be less commonly found in local stores, many owners are willing to order it online due to its performance benefits.

Owner Experiences and Recommendations

Feedback from various forums indicates that many Infiniti M35 owners have had positive experiences with these brands. Here are some common themes:

1. Many owners emphasize the importance of sticking to the recommended fluid type and specifications to avoid potential issues.


2. Several users have shared that they noticed a significant difference in shifting performance after switching to a high-quality synthetic fluid.


3. Cost is often a consideration, with many owners balancing quality and price when selecting a fluid.

Ultimately, the choice of transmission fluid brand can depend on personal preference, budget, and the specific driving conditions you encounter. However, sticking to reputable brands known for their quality and compatibility will help ensure that your 2006 Infiniti M35 continues to perform at its best.

Change Interval for Your Infiniti M35 Transmission Fluid

Maintaining your 2006 Infiniti M35 involves more than just regular oil changes; the transmission fluid also requires attention. Understanding the change interval for your transmission fluid is crucial for ensuring the longevity and performance of your vehicle.

Recommended Change Interval

For the Infiniti M35, the general recommendation for changing the transmission fluid is every 30,000 to 60,000 miles (approximately 48,000 to 96,000 kilometers). However, this can vary based on driving conditions and habits. Here are some factors to consider:

• Driving Conditions: If you frequently drive in stop-and-go traffic, tow heavy loads, or operate in extreme temperatures, you may need to change the fluid more often.


• Fluid Quality: Over time, transmission fluid can degrade, losing its effectiveness in lubricating and protecting the transmission components.


• Manufacturer Guidelines: Always refer to your owner’s manual for specific recommendations tailored to your vehicle.

Partial Transmission Oil Changes

It’s important to note that a complete transmission fluid change typically requires the removal of the transmission from the vehicle, which is not a common practice for most owners. Instead, many opt for partial transmission oil changes, which can be performed more easily and frequently.

What is a Partial Transmission Oil Change?

A partial transmission oil change involves draining a portion of the old fluid and replacing it with new fluid. This method is often more accessible and less labor-intensive than a full fluid change. Here are some key points:

• Accessibility: Partial changes can be done without removing the transmission, making it a more practical option for many owners.


• Cost-Effective: This method generally costs less than a full fluid change, as it requires less labor and fewer resources.


• Frequency: Owners can perform partial changes more frequently, helping to maintain fluid quality over time.

Statistical Justification

According to various automotive studies and reports, regular maintenance of transmission fluid can significantly impact vehicle reliability and longevity. A study published by the Automotive Research Group indicated that vehicles that underwent regular transmission fluid changes experienced a 30% reduction in transmission-related failures compared to those that did not.

Additionally, the National Institute for Automotive Service Excellence (ASE) recommends regular fluid changes as a preventative measure to avoid costly repairs. They emphasize that while a full fluid change is ideal, partial changes can still provide substantial benefits in maintaining fluid quality and transmission performance.

In summary, while the recommended change interval for your Infiniti M35 is generally between 30,000 to 60,000 miles, considering partial transmission oil changes can be a practical approach to maintaining your vehicle’s transmission health without the need for extensive service.

What Color Should Transmission Fluid Be?