Parts for your 2007 Nissan Maxima-Transmission filter

2007 Nissan Maxima transmission-filter — do you actually need one?

For the 2007 Nissan Maxima, a conventional, routinely replaceable transmission-filter isn’t used. Technical references, including the Nissan Factory Service Manual (FSM) for the 2007 Maxima and the Nissan electronic parts catalogue, show that the car’s transmissions of that year (most commonly the Jatco Xtronic CVT in North America, and a 4‑speed auto in some other markets) rely on an internal oil strainer and pan magnets rather than an external or service-scheduled filter. The FSM’s CVT and Automatic Transaxle sections list no periodic filter replacement, the strainer is an internal component serviced only during overhaul or when the pan/valve body is removed. Jatco technical material for the JF010E/RE0F09A CVT also describes an internal pickup screen with magnet-based debris control, not a user-serviceable filter.

Why did Nissan do it this way? Two big reasons:

• Flow and pressure stability: CVTs and late-model autos are sensitive to hydraulic pressure. A fine, replaceable filter can restrict flow as it loads up. An internal, large-area strainer keeps flow stable while pan magnets catch the fine metallic fuzz from normal wear.
• Design and servicing philosophy: Nissan specifies fluid condition checks and fluid replacement (NS‑2 for the CVT) as the maintenance item, not filter swaps. The internal strainer is only replaced if the transmission is opened up for repair or contamination.

What should owners do instead of a filter change? Stick to good fluid hygiene. Use the correct Nissan CVT Fluid NS‑2 (for CVT models) or the specified ATF for the conventional auto. Many workshops in Australia and New Zealand recommend conservative fluid exchange intervals (for example, 40,000–60,000 km in harsher conditions) even if a formal schedule isn’t listed. When the pan is off, clean the magnets, inspect for unusual debris, renew the pan gasket, and confirm fluid level and temperature by the book. Avoid high-pressure flushes, a controlled drain-and-fill or professional exchange via the cooler lines is safer.

A quick note on variants: some Nissan CVTs in other models and years used an external cooler-line filter, but the 2007 Maxima is not typically fitted with one per the parts catalogue and FSM. If in doubt, confirm the transmission type by VIN and check the factory documentation for that exact spec.

Popular questions

Does a 2007 Nissan Maxima have a replaceable transmission-filter?

No. It uses an internal oil strainer and pan magnets, and Nissan doesn’t list a routine filter change in the Factory Service Manual. Any strainer replacement is generally done only during internal repair.

What maintenance replaces a transmission-filter change on this model?

Fluid condition checks and timely CVT fluid (NS‑2) or ATF replacement. When the pan is removed for service, clean the magnets, inspect debris, and renew the gasket. Keep to correct fill procedures and temperatures.

Can an aftermarket external transmission-filter be added?

It’s not recommended unless a transmission specialist specifies a kit designed for the Maxima’s hydraulic flow and pressure. Incorrect add-ons can restrict flow, affect shift quality, and risk damage.