Standard/OEIn stock
$20.36
10 items in stock
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14-WC370261• Rear• Drum Brake Wheel Cylinder
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GeoBrakes carries OEM-grade drum brake wheel cylinders confirmed to fit the Toyota Yaris Ia, the hydraulic actuators at the top of each drum brake assembly that convert brake fluid pressure into the mechanical force that pushes the Yaris Ia shoes against the drum. Available in new and remanufactured options for your Yaris Ia, every cylinder is bored to OEM specifications
Standard/OE$20.36
10 items in stock
Select your vehicle to see compatible products and accurate pricing
The drum brake wheel cylinder on the Toyota Yaris Ia is the hydraulic component that actuates your Yaris Ia drum brake shoes every time you press the brake pedal. Brake fluid pressure from the master cylinder enters the Yaris Ia wheel cylinder and acts equally on two opposed pistons, pushing them outward simultaneously toward each shoe on the Toyota Yaris Ia. A leaking Yaris Ia wheel cylinder actively bleeds hydraulic pressure from the brake circuit and contaminates the brake shoes with fluid, both of which directly compromise your ability to stop the Toyota Yaris Ia.
Toyota Yaris Ia drum brake wheel cylinders are particularly vulnerable to corrosion in American road salt conditions. Salt water penetrates the dust boots over time on the Yaris Ia, attacking the cylinder bore surface. Once the Toyota Yaris Ia bore is pitted, new piston cup seals cannot maintain a leak-free seal. Internally corroded Yaris Ia cylinders must be replaced, not rebuilt. Vehicles in high-salt urban environments often require Yaris Ia wheel cylinder replacement on the same service interval as brake shoes.
GeoBrakes stocks both new OEM-specification wheel cylinders and quality remanufactured units for the Toyota Yaris Ia. New cylinders are the stronger choice for Yaris Ia vehicles in high-corrosion environments. Remanufactured units offer excellent value for Toyota Yaris Ia vehicles in moderate conditions where the original bore was sound. Our vehicle selector confirms the correct Yaris Ia cylinder, right bore diameter, port location, and mounting configuration, for your Yaris Ia drum brake assembly before purchase.
Can I drive my Toyota Yaris Ia with a leaking wheel cylinder?
No. A leaking Yaris Ia cylinder actively loses hydraulic pressure from the brake circuit, reducing stopping force on your Toyota Yaris Ia over time. Brake fluid that reaches the Yaris Ia shoes renders the friction material ineffective. A leaking Toyota Yaris Ia wheel cylinder is an immediate safety concern that requires urgent attention.
Should I replace both wheel cylinders on my Toyota Yaris Ia at the same time?
Yes. If one Yaris Ia cylinder has leaked or seized due to age and corrosion, the cylinder on the opposite side of the Toyota Yaris Ia has experienced identical conditions and is at a similar stage of deterioration. Replacing both ensures balanced hydraulic pressure on your Yaris Ia and avoids a second service call within months.
Do I need to bleed the brakes on my Toyota Yaris Ia after replacing a wheel cylinder?
Yes. Replacing a Yaris Ia wheel cylinder opens the hydraulic circuit, allowing air to enter. After installation on the Toyota Yaris Ia, the entire rear brake circuit must be bled to remove all air and restore a firm, consistent brake pedal on your Yaris Ia.