Automatic Gearbox Oil Cooler for Toyota ❄️

Keep your transmission healthy with this OEM‑grade cooler. It stabilizes ATF temperature, protects the torque converter, clutches, and valve body, and extends service life. Ideal for city stop‑go and hot‑weather driving, it prevents heat fade and holds smooth shifts .

Why this part is needed

Automatic transmissions create heat. Without efficient cooling, ATF thins out, friction rises, and internal parts wear fast. A proper cooler holds optimal viscosity, reduces oxidation, and maintains hydraulic pressure for crisp gear changes.

How it works

ATF is pumped from the gearbox through a fin‑and‑tube heat exchanger. Airflow and, on some cars, engine coolant carry heat away. The cooled fluid returns to the transmission, keeping operating temps in the safe zone ⚙️.

What happens if it’s damaged or clogged

Expect harsh or slipping shifts, delayed engagement, burnt fluid smell, warning lights, and in severe cases limp mode. Leaks can starve the pump; internal failure may contaminate ATF with metal. Prolonged overheating leads to clutch burn and costly rebuilds . Replace promptly and renew ATF if discolored.

Compatibility

• Auris
• Auris/Corolla Hb
• Auris/Hybrid
• Avensis
• C-Hr
• Corolla
• Corolla Sport
• Corolla/Altis
• Corolla/Auris
• Limo/Vios
• Verso
• Vios
• Vios/Yaris
• Yaris
• Yaris/Hybrid
• Yaris/Vios/Limo