Parts for your 1996 Mitsubishi Pajero-Transmission filter

1996 Mitsubishi Pajero transmission filter: what it does and when to service it

Technical sources confirm a transmission filter is used on the 1996 Mitsubishi Pajero with the 4‑speed automatic (V4AW3 family). The Mitsubishi Pajero/Montero Factory Service Manual (1996, Automatic Transmission – Overhaul, “Oil Strainer” section) details an internal transmission oil strainer located above the pan. The Mitsubishi ASA electronic parts catalogue for NH/NJ/NK series likewise lists an automatic transmission oil strainer and pan gasket for these models. Aisin-Warner 03‑72 series service information—on which the V4AW3 is based—also specifies a serviceable internal screen-type filter.

For a 1996 Pajero, the transmission filter (often called an oil strainer) is there to catch clutch material, fine metal and seal debris before it can circulate through the valve body and solenoids. Even though it’s a robust metal-mesh style screen rather than a paper element, keeping it clean and sealed helps the gearbox shift smoothly, especially under load or towing.

Servicing is straightforward but does involve removing the transmission pan. Most owners choose to replace the strainer whenever the pan comes off, as it’s an inexpensive part compared with the labour involved. A typical service includes draining the ATF, dropping the pan, cleaning the magnets, replacing the strainer and O-ring, fitting a new pan gasket, then refilling with the correct spec ATF. It’s a good time to eyeball for clutch dust, glitter and any odd smells that hint at overheating.

How often? For everyday use, many workshops in Australia and New Zealand recommend an ATF drain-and-fill every 60,000–80,000 km, with the filter replaced every second service or whenever there are shift concerns. If the Pajero tows, sees beach work, or sits in stop–start traffic a lot, shorten that interval. Signs it’s due include delayed engagement, flare between gears, shudder on hills and ATF that’s gone dark or smells burnt.

Use an ATF that meets the specification for your exact transmission, the V4AW3 era commonly calls for Dexron II/III, but it’s best to confirm on the under‑bonnet label or in the owner’s manual. After refilling, cycle through all gears with the handbrake on, then recheck the level hot, on level ground. Tighten pan bolts evenly, replace any tired cooler hoses, and fix leaks early. Treated well, the Pajero’s auto is a tough unit that rewards regular, sensible servicing.

• Recommended at service time: fresh pan gasket, new strainer and O‑ring, magnet clean, correct‑spec ATF.
• Watch for: harsh or lazy shifts, delayed drive, ATF discolouration, seeping pan gasket.

Does a 1996 Mitsubishi Pajero have a transmission filter?

Yes. The 1996 Pajero with the V4AW3‑family automatic uses an internal, screen‑type transmission oil strainer above the pan. It’s replaced by removing the pan during a service.

How often should the transmission filter be replaced?

For normal use, replace it about every 120,000–160,000 km or whenever the pan is off. If the vehicle tows, does heavy off‑road work or the ATF shows contamination, do it sooner.

Which ATF should be used?

These gearboxes typically specify Dexron II/III fluids. Always confirm against the owner’s manual or the under‑bonnet label for your exact engine/gearbox combination before filling.