About this product

The Diaphragm (#21609-34080), a crucial Engine-Fuel part in the Carburetor system of your Toyota vehicle, plays a vital role in regulating the air-fuel mixture that enters the engine. As the engine operates, the diaphragm moves up and down, controlling the fuel flow and ensuring the correct air-fuel mixture for optimal combustion. Nevertheless, like all parts, the diaphragm deteriorates over time and may become ineffective, leading to an improper air-fuel mix. This could result in engine stalling, rough idling, and reduced fuel economy. Therefore, timely replacement is critical to maintain peak engine performance. By using genuine Toyota Autoparts, vehicle compatibility is maintained and backed by Toyota's genuine parts warranty. The Diaphragm (#21609-34080) is central to the overall efficiency and safety of the Carburetor system, contributing to smoother driving and fuel efficiency.
Brand Toyota Genuine
Part Number 21609-34080

Dealer Rating: