Genuine Toyota (16401-62090 Radiator Cap Sub-Assembly

Pregunté si era la presión adecuada para una Sienna pero no lo es .Pero hasta ahorita su funcionamiento es bueno.Solo se queda el recuperador vacío después de días . De

Great product and functionality. No issues with fit.

it fit perfectly and work better

Did the job

Works just fine on my '95 Toyota Avalon. Looks like the genuine Toyota part, made in Japan.I definitely needed a new one after 20 years. Part of the release mechanism was broken on the old one , but that wasn't what was causing my problem. After trying a lot of things, including changing the timing belt and water pump, I realized my problem was that I wasn't "burping" the radiator as I added coolant. If you've drained coolant from the engine, you have to keep squeezing the upper radiator hose as you add new fluid. This gets the air bubbles out. I had to burp it like these half a dozen times, or more, as I refilled. When you're done, the upper hose should feel full. Pretty basic, but I was not familiar with this type of cooling system where you don't fill right at the top of the radiator.