Standard/OEIn stock
$21.09
10 items in stock
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14-WC370186• Rear• Drum Brake Wheel Cylinder
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GeoBrakes carries OEM-grade drum brake wheel cylinders confirmed to fit the Pontiac Pursuit, the hydraulic actuators at the top of each drum brake assembly that convert brake fluid pressure into the mechanical force that pushes the Pursuit shoes against the drum. Available in new and remanufactured options for your Pursuit, every cylinder is bored to OEM specifications
Standard/OE$21.09
10 items in stock
Select your vehicle to see compatible products and accurate pricing
The drum brake wheel cylinder on the Pontiac Pursuit is the hydraulic component that actuates your Pursuit drum brake shoes every time you press the brake pedal. Brake fluid pressure from the master cylinder enters the Pursuit wheel cylinder and acts equally on two opposed pistons, pushing them outward simultaneously toward each shoe on the Pontiac Pursuit. A leaking Pursuit 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 Pontiac Pursuit.
Pontiac Pursuit drum brake wheel cylinders are particularly vulnerable to corrosion in American road salt conditions. Salt water penetrates the dust boots over time on the Pursuit, attacking the cylinder bore surface. Once the Pontiac Pursuit bore is pitted, new piston cup seals cannot maintain a leak-free seal. Internally corroded Pursuit cylinders must be replaced, not rebuilt. Vehicles in high-salt urban environments often require Pursuit 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 Pontiac Pursuit. New cylinders are the stronger choice for Pursuit vehicles in high-corrosion environments. Remanufactured units offer excellent value for Pontiac Pursuit vehicles in moderate conditions where the original bore was sound. Our vehicle selector confirms the correct Pursuit cylinder, right bore diameter, port location, and mounting configuration, for your Pursuit drum brake assembly before purchase.
Can I drive my Pontiac Pursuit with a leaking wheel cylinder?
No. A leaking Pursuit cylinder actively loses hydraulic pressure from the brake circuit, reducing stopping force on your Pontiac Pursuit over time. Brake fluid that reaches the Pursuit shoes renders the friction material ineffective. A leaking Pontiac Pursuit wheel cylinder is an immediate safety concern that requires urgent attention.
Should I replace both wheel cylinders on my Pontiac Pursuit at the same time?
Yes. If one Pursuit cylinder has leaked or seized due to age and corrosion, the cylinder on the opposite side of the Pontiac Pursuit has experienced identical conditions and is at a similar stage of deterioration. Replacing both ensures balanced hydraulic pressure on your Pursuit and avoids a second service call within months.
Do I need to bleed the brakes on my Pontiac Pursuit after replacing a wheel cylinder?
Yes. Replacing a Pursuit wheel cylinder opens the hydraulic circuit, allowing air to enter. After installation on the Pontiac Pursuit, the entire rear brake circuit must be bled to remove all air and restore a firm, consistent brake pedal on your Pursuit.