Standard/OEIn stock
$11.76
10 items in stock
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14-WC370130• Rear• Drum Brake Wheel Cylinder
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GeoBrakes carries OEM-grade drum brake wheel cylinders confirmed to fit the Pontiac Torrent, the hydraulic actuators at the top of each drum brake assembly that convert brake fluid pressure into the mechanical force that pushes the Torrent shoes against the drum. Available in new and remanufactured options for your Torrent, every cylinder is bored to OEM specifications
Standard/OE$11.76
10 items in stock
Select your vehicle to see compatible products and accurate pricing
The drum brake wheel cylinder on the Pontiac Torrent is the hydraulic component that actuates your Torrent drum brake shoes every time you press the brake pedal. Brake fluid pressure from the master cylinder enters the Torrent wheel cylinder and acts equally on two opposed pistons, pushing them outward simultaneously toward each shoe on the Pontiac Torrent. A leaking Torrent 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 Torrent.
Pontiac Torrent drum brake wheel cylinders are particularly vulnerable to corrosion in American road salt conditions. Salt water penetrates the dust boots over time on the Torrent, attacking the cylinder bore surface. Once the Pontiac Torrent bore is pitted, new piston cup seals cannot maintain a leak-free seal. Internally corroded Torrent cylinders must be replaced, not rebuilt. Vehicles in high-salt urban environments often require Torrent 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 Torrent. New cylinders are the stronger choice for Torrent vehicles in high-corrosion environments. Remanufactured units offer excellent value for Pontiac Torrent vehicles in moderate conditions where the original bore was sound. Our vehicle selector confirms the correct Torrent cylinder, right bore diameter, port location, and mounting configuration, for your Torrent drum brake assembly before purchase.
Can I drive my Pontiac Torrent with a leaking wheel cylinder?
No. A leaking Torrent cylinder actively loses hydraulic pressure from the brake circuit, reducing stopping force on your Pontiac Torrent over time. Brake fluid that reaches the Torrent shoes renders the friction material ineffective. A leaking Pontiac Torrent wheel cylinder is an immediate safety concern that requires urgent attention.
Should I replace both wheel cylinders on my Pontiac Torrent at the same time?
Yes. If one Torrent cylinder has leaked or seized due to age and corrosion, the cylinder on the opposite side of the Pontiac Torrent has experienced identical conditions and is at a similar stage of deterioration. Replacing both ensures balanced hydraulic pressure on your Torrent and avoids a second service call within months.
Do I need to bleed the brakes on my Pontiac Torrent after replacing a wheel cylinder?
Yes. Replacing a Torrent wheel cylinder opens the hydraulic circuit, allowing air to enter. After installation on the Pontiac Torrent, the entire rear brake circuit must be bled to remove all air and restore a firm, consistent brake pedal on your Torrent.