Parts for your 2000 Toyota Hilux-Transmission filter

2000 Toyota Hilux transmission filter — what’s fitted and how to look after it

According to Toyota’s factory repair information for the A340E/A340F automatics, the Toyota Electronic Parts Catalogue, and Aisin’s service literature for the A340 series, a 2000 Toyota Hilux fitted with an automatic transmission does use an internal transmission oil strainer (often called a transmission filter) inside the sump/pan. By contrast, the manual gearboxes offered that year don’t use a replaceable transmission filter at all — they rely on clean gear oil and a magnetic drain plug to catch fine wear particles (a design confirmed by Toyota service manuals and aftermarket guides like Ellery’s/Haynes for the Hilux range).

Why manuals don’t have one: manual Hilux boxes circulate thick gear oil without a pressure-fed valve body like an auto. A paper or mesh filter would restrict flow and isn’t necessary, instead, routine oil changes and magnet inspection do the job.

For auto models, the transmission filter’s job is to protect the valve body, solenoids and clutches by screening out clutch material and fine metal from the ATF. On a 2000 Hilux auto (A340 series), the strainer sits under the pan and is serviced when the pan is removed. While Toyota often lists the strainer as “inspect/replace as needed,” real-world Aussie and Kiwi use — towing, off-road work, heat, and dust — makes periodic replacement smart preventative maintenance.

Practical servicing tips for the 2000 Hilux automatic:

• Interval: every 60,000–100,000 km, or sooner if the ute tows, does beach runs, or works hard. If the ATF is dark or smells burnt, don’t wait.
• Fluid: Toyota ATF Type T-IV (or an approved fluid meeting JWS 3309). Keep everything squeaky clean — lint-free rags only.
• What to do: drop the pan, clean the magnets, replace the strainer and pan gasket, refit with correct bolt torque, then refill and set the fluid level at the specified temperature range.
• Signs the filter may be due: delayed engagement, shudder on take-off, flare on shifts, overheating, or a whining pump. Always scan for codes before and after.
• Helpful extras: consider a new o-ring for the pickup, inspect the harness grommet, and replace any weeping cooler hoses. If the history’s unknown, a staged service (two drain-and-fills) can gently refresh the ATF.

These details align with Toyota’s Hilux repair manual for the late-1990s–early-2000s models (A340E/A340F sections), the Toyota EPC showing a replaceable oil strainer and gasket set, and Aisin’s guidance on the A340 family used in Hilux, Surf/4Runner and related models.

Popular questions about 2000 Toyota Hilux transmission filters

Does a 2000 Hilux manual have a transmission filter?
Manual Hilux gearboxes don’t have a replaceable transmission filter. They use gear oil and a magnetic drain plug to collect metal fines. Keep it happy by changing the oil on time and checking the magnet for debris.

How often should the auto trans filter be changed on a 2000 Hilux?
For Australian and New Zealand conditions, every 60,000–100,000 km is a sensible window, or earlier if it tows or works off-road. Replace the strainer when the pan’s off, clean the magnets, and refresh with Toyota ATF Type T-IV (JWS 3309 spec).

What fluid does the 2000 Hilux auto use, and how much?
Use Toyota ATF Type T-IV (or an equivalent meeting JWS 3309). A simple drain-and-fill returns only a portion of the total capacity, plan on several litres for a service, and set the final level at the specified temperature using the correct procedure from the repair manual.