Sub-Piston

About this product

The Toyota Sub-Piston (#22657-54010), a crucial engine-fuel part in the Injection Pump Body system, plays a significant role in regulating the volume of fuel injected into the combustion chamber. This part functions by engaging with the main piston to control the fuel delivery mechanism. Its proper operation is essential to achieve an optimal fuel-air mixture for combustion. The performance of genuine Toyota Sub-Piston (#22657-54010)s is optimized for compatibility with your vehicle and is covered by Toyota's genuine parts warranty. Over time, this part can wear, become clogged, or break, potentially leading to inefficient fuel combustion or engine malfunction. Regular replacement of the Sub-Piston (#22657-54010) is critical to maintaining peak engine performance and fuel efficiency. By ensuring a precise fuel-air ratio, the Sub-Piston (#22657-54010) contributes significantly to the overall efficiency of your vehicle, minimizing emissions and maximizing performance.
Brand Toyota Genuine
Part Number 22657-54010

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