The automatic transmission of a modern car requires impeccable maintenance, and a key element of this maintenance is the correct choice of operating fluid. For many models of the concern Nissan exactly gear oil Matic S specification becomes the key to transmission durability. Incorrect selection or ignoring replacement regulations can lead to serious mechanical damage that will require expensive repairs.
Specialized liquid Nissan Matic S developed by the company's engineers to ensure smooth gear shifting, effective cooling of components and protection against wear. This is not just a lubricant, but a complex chemical composition, adapted to the characteristics of torque converters and friction packs of specific series of automatic machines. The use of analogues without the appropriate approvals often ends in slippage and failure of the unit.
Specification and purpose of Nissan Matic S fluid
Oil Nissan Matic S is an ATF (Automatic Transmission Fluid) class product that meets the stringent requirements of the Japanese automaker. It is intended primarily for 4-speed automatic transmissions, which were installed on a wide range of models between the late 1990s and mid-2010s. The key feature of this fluid is its high viscosity index and stability under extreme temperature loads.
The composition is based on high-quality base oils and a package of additives that provide friction propertiesnecessary for correct operation of clutches. Without these characteristics, gear shifting will be accompanied by jerks, kicks or prolonged slipping. Engineers pay special attention to oxidation protection, since overheating is the main enemy of any hydraulics.
It is important to understand that the Matic S specification is not universal for all machines. It is often confused with other types such as Matic J or Matic D, which have fundamentally different physical and chemical properties. An error in selection may lead to valve body will cease to hold pressure, and the friction linings will begin to wear out rapidly.
If you are the owner of a car with a RE4F04A or RE4F03B series automatic transmission, then use Matic S is a prerequisite. These gearboxes were installed on such popular models as Almera, Teana first generation and Sentra. Ignoring the manufacturer's recommendations in this matter is unacceptable.
β οΈ Attention: Using oil with the Matic D or Matic J specification in a box requiring Matic S will lead to disruption of friction characteristics and rapid wear of the clutches, which will result in the need for a major overhaul of the automatic transmission.
The chemical formula of the fluid also takes into account compatibility with seal and oil seal materials used in Japanese transmissions. Aggressive compounds can cause swelling or, conversely, shrinkage of rubber elements, which will lead to leaks.
Compatibility and car models
Range of oil applications Nissan Matic S is quite wide, but it is strictly limited to certain generations and types of transmissions. The main models for which this fluid is developed include sedans, hatchbacks and mid-range crossovers. However, before purchasing, you should always check the technical documentation of a particular car, since even within the same model there could be different equipment options.
Most often, the Matic S specification can be found on the following cars:
- π Nissan Almera (classic bodies G11, N16) with 4-speed automatic transmission;
- π Nissan Teana first generation (J31) with 2.0 and 2.5 liter engines;
- π Nissan Sentra and Bluebird Sylphy in bodies equipped with a classic automatic transmission;
- π Nissan X-Trail first generation (T30) in some markets;
- π Nissan Primera and Pulsar with corresponding types of transmissions.
It is worth noting that newer models such as X-Trail T32 or Qashqai second generation, already use CVTs or 6-speed automatic transmissions that require other fluids (for example, Matic J or specialized oils for CVT). Therefore, the use of Matic S in them is strictly prohibited.
To accurately determine the need for this particular oil, you need to look at the markings indicated in the service book or on the gearbox dipstick. Often the manufacturer indicates the fluid code directly on the filler neck or in the βTechnical Specificationsβ section.
- Nissan Almera
- Nissan Teana
- Nissan X-Trail
- Another Nissan
| Car model | Years of manufacture | Transmission type | Required fluid |
|---|---|---|---|
| Nissan Almera N16 | 2000β2006 | 4AT (RE4F03B) | Nissan Matic S |
| Nissan Teana J31 | 2003β2008 | 4AT (RE4F04A) | Nissan Matic S |
| Nissan X-Trail T30 | 2001β2007 | 4AT / CVT | Matic S (for 4AT) |
| Nissan Qashqai J10 | 2006β2013 | CVT | Nissan CVT Fluid NS-2 |
| Nissan Teana J32 | 2008β2013 | 6AT (JF613E) | Nissan Matic J |
Pay attention to the table: even when changing generations of the same model, the specification may change dramatically. For example, transition from Teana J31 to J32 required a change in oil type from Matic S to Matic J.
β οΈ Attention: Never mix Matic S with CVT fluids (CVT Fluid NS-2 or NS-3). This will lead to instant destruction of the belt drive and costly replacement of the variator.
Procedure for changing automatic transmission oil
Changing the transmission fluid is a critical procedure that is best left to a professional, but if you have the experience and tools, it can be done yourself. The process requires accuracy and adherence to a sequence of actions to avoid dirt getting into the valve body. A complete replacement differs from a partial one in that it requires replacing old oil with new oil, which is often impossible to do without special equipment or multiple cycles.
First, you need to warm up the gearbox to operating temperature so that the oil becomes less viscous and flows out more easily. Then the car is placed on a lift or pit, and the old fluid is drained through the drain hole. It is important not to forget to replace the drain plug with a magnet, on which metal filings often accumulate.
- π οΈ Prepare the keys for the drain and filler plugs;
- 𧽠Stock up on rags and a container for draining waste (at least 4-5 liters);
- 𧀠Use protective gloves and glasses, as hot oil can cause burns;
- π§ Prepare a new automatic transmission oil filter and pan gasket (if necessary).
βοΈ Preparing for an oil change
After draining the old oil, it is recommended to remove the automatic transmission oil pan. This will clear it of metal shavings and replace the coarse filter. A clean pan is a guarantee that abrasive debris remaining inside will not get into the new fluid.
Filling with new oil Nissan Matic S done through the filler hole. The level is controlled by a dipstick with the engine running and the box warmed up. If you add too much, the oil will begin to foam and leak out of the breather.