Automatic transmission oil Nissan Almera Classic B10: how to choose and replace correctly

Automatic transmission Nissan Almera Classic B10 (produced 2006–2012) requires special attention to the quality and type of transmission fluid. Incorrect choice of oil or untimely replacement can lead to slipping, jerking when changing gears and even valve body failure. In this article we will look at which oil is suitable for automatic transmissions. Almera Classic B10, how often to change it and what mistakes owners make during maintenance.

Many car owners mistakenly believe that automatic transmission oil lasts “forever” - this is a myth. Even if the manufacturer claims “lifetime” filling, real operating conditions (traffic jams, sudden temperature changes, aggressive driving style) reduce the fluid life by 2–3 times. We have analyzed Nissan technical recommendations, reviews from service centers and oil tests to create a checklist for proper automatic transmission maintenance.

Original oil for automatic transmission Nissan Almera Classic B10: part numbers and specifications

The manufacturer recommends for Almera Classic B10 with 4-speed automatic transmission RE4F03B (installed on models with engines 1.5L (HR15DE) And 1.6L (HR16DE)) only original liquid Nissan Matic Fluid D. This oil meets the standard JASO 1A and has the following characteristics:

• 🔴 Viscosity: optimal for working at temperatures from -40°C to +150°C.
• 🔴Color: red (transparent when new, darkens with wear).
• 🔴 Articles: KE908-99931 (1 l), KE908-99932 (4 l), KE908-99933 (20 l).
• 🔴 Compatibility: suitable for all automatic transmissions Nissan before 2010 release.

Important: Nissan Matic Fluid D is not compatible with more modern Matic S or J series oils! Filling with the wrong fluid will lead to destruction of the friction discs and jamming of the solenoids. If the original oil is not available, it is allowed to use analogues with approval Dexron III or Mercon V, but only as a last resort.

Among the proven analogues:

• 🔹 Idemitsu ATF Type-D (Japan) - a complete analogue of the original, often used in services.
• 🔹 Mobil ATF 3309 - corresponds Dexron III, suitable for partial replacement.
• 🔹 Castrol Transmax Dex III - a budget option, but requires more frequent replacement.

Signs of oil wear in an automatic transmission: when replacement is required

B Nissan Almera Classic B10 There is no oil condition sensor in the automatic transmission, so you have to rely on indirect signs. If you notice at least one of the following symptoms, the fluid needs to be checked or replaced immediately:

• ⚠️ Jerks when shifting gears (especially from 1st to 2nd or from 3rd to 4th).
• ⚠️ Delays when turning on drive or reverse (more than 1–2 seconds).
• ⚠️ Extraneous sounds (hum, grinding) when the box is operating.
• ⚠️ Dark oil color (black or brown) and a burning smell.
• ⚠️ Leaks under the car (red spots under the automatic transmission).

To check the oil condition:

1. Warm up the engine to operating temperature (80–90°C).
2. Place the machine on a level surface and turn off the engine.
3. Remove the automatic transmission dipstick (located to the right of the engine, under the air duct).
4. Wipe the dipstick with a napkin, insert it back and take it out again - check the color and level.

⚠️ Attention: If the oil on the dipstick has metal particles or smells burnt, the box is already in emergency mode. In this case, partial replacement will not help - a complete flushing with filter replacement is required.

What should I do if the oil turns black, but the gearbox is working fine?

Even if the automatic transmission does not generate errors, blackened oil indicates severe wear of the clutches. In this case it is recommended:

1. Carry out a complete oil change with flushing (using the “double change” method).

2. Replace the automatic transmission filter (part number 31726-31X01>).

3. Diagnose the solenoids - they could be clogged with wear products.

Frequency of oil changes in automatic transmission Almera Classic B10

Official regulations Nissan for Almera Classic B10 provides for changing the automatic transmission oil every 90,000 km or once every 6 years (whichever comes first). However, these terms are relevant for “ideal” operating conditions:

• 🚗 Driving on the highway without traffic jams.
• 🌡️ Moderate climate (without extreme frost or heat).
• 🛣️ High-quality fuel and regular maintenance.

In reality, most owners Almera Classic B10 You should focus on the following intervals:

Operating conditions	Recommended replacement interval	Replacement type
City (traffic jams, frequent stops)	40,000–50,000 km	Full
Mixed cycle (city + highway)	60,000–70,000 km	Partial or complete
Aggressive driving style (sharp starts, towing)	30,000–40,000 km	Full with flushing
Extreme temperatures (cold temperatures below -30°C or the heat is higher +40°C)	50,000 km	Full

Partial replacement (draining 3–4 liters through a plug) is suitable for prevention, but does not clear the box of deposits. Complete replacement (using the displacement or “double replacement” method) is required when the oil is heavily contaminated or after 100,000 km.

Step-by-step instructions for changing automatic transmission oil

To change the oil in an automatic transmission Nissan Almera Classic B10 you will need:

• 🔧 New oil (7–8 liters for a complete replacement, 4 liters for partial).
• 🔧 Automatic transmission filter (article 31726-31X01).
• 🔧 Pan gasket (31397-31X00).
• 🔧 Key on 10 mm And 24 mm (for drain plug).
• 🔧 Funnel with extension and drainage container (5+ liters).

Step 1. Preparation

Warm up the engine to operating temperature (drive 10–15 km), then turn off and place the car on a pit or lift. Remove the crankcase protection (if equipped).

Step 2. Drain the old oil

Unscrew the drain plug (key on 24 mm) and drain the oil into a container. Wait until the maximum amount has drained (approx. 3–4 liters). Then unscrew the pan bolts (key on 10 mm) and carefully remove it - there will still be some left inside 1–1.5 liters oils

Step 3: Replacing the filter and cleaning the pan

Remove the old filter (held on by 3 bolts) and install the new one. Clean the tray and magnets from metal shavings. Replace the pan gasket.

Step 4. Filling with new oil

Reinstall the pan, tighten the drain plug and fill in new oil through the dipstick. Sufficient for partial replacement 4 liters, to complete it you will need to repeat the drain-fill procedure 2-3 times.

⚠️ Attention: After changing the oil, be sure to check its level on a warm box! Underfilling or overfilling 200–300 ml may cause foaming and malfunction of the automatic transmission.

Common mistakes when changing automatic transmission oil

Even experienced car owners make mistakes that reduce the life of the automatic transmission. Here are the most dangerous of them:

• 🚫 Using oil without approval JASO 1A - leads to destruction of friction clutches.
• 🚫 Incomplete oil change (only draining through the plug) - leaves until 50% old fluid in the torque converter.
• 🚫 Ignoring filter replacement — a clogged filter reduces oil pressure and accelerates wear of the solenoids.
• 🚫 Overfilling or underfilling oil - Causes foaming and overheating.
• 🚫 Changing the oil on a cold automatic transmission - does not allow the entire volume of old fluid to be drained.

Another common mistake is washing automatic transmission with solvents (for example, kerosene). This can damage the seals and rubber seals. If flushing is required, use only specialized automatic transmission fluids (for example, Liqui Moly ATF Reiniger).

The cost of changing the oil in an automatic transmission: prices in 2026

Automatic transmission oil change price Nissan Almera Classic B10 depends on the type of procedure and materials used. Average prices in Russia:

Replacement type	Cost of work (rub.)	Cost of materials (rub.)	Total (RUB)
Partial replacement (3–4 l)	1 500–2 500	2,500–4,000 (original)	4 000–6 500
Complete replacement (7–8 l, displacement method)	3 000–5 000	5,000–8,000 (original)	8 000–13 000
Complete replacement + filter + gasket	4 000–6 000	7 000–10 000	11 000–16 000

There is no need to save on oil - cheap analogues (for example, Lukoil ATF or «Rosneft ATF») do not provide adequate protection for the clutches and can lead to costly repairs. Average cost of automatic transmission overhaul RE4F03B — 50,000–80,000 rub., which is 5–10 times more expensive than high-quality oil.

Frequently asked questions (FAQ)

Is it possible to mix Nissan Matic D with analogues?

Mix original oil with analogues not recommended, since different additives may react. If you had to add another oil (for example, on the road), perform a complete change as soon as possible.

How to check the oil level without a dipstick?

On some versions Almera Classic B10 the dipstick is missing. In this case, the level is checked through the control hole (located on the pallet). Oil should begin to drip when the automatic transmission is warm and the engine is running.

What should you do if, after changing the oil, the automatic transmission begins to twitch?

The reasons may be different:

1. Incorrect oil level (check and add/drain excess).
2. Incompatible oil used (complete replacement required).
3. The filter or solenoids are clogged (diagnostics is needed).

If the problem persists, contact the service to check the pressure in the valve body.

How much oil is poured into the Almera Classic B10 automatic transmission?

Total oil volume in automatic transmission RE4F03B — 7.7 liters. When partially replaced, it drains 3–4 liters, when full - required 8–9 liters (including washing).

Is it possible to drive with darkened oil if the gearbox is working normally?

Darkened oil indicates the beginning of friction clutch wear. Even if there are no failures, it is recommended to change the oil in the next 1,000–2,000 km, otherwise the risk of breakdown will increase by 2–3 times.