Standard/OEIn stock
$12.52
10 items in stock
Quality For FREE Shipping
14-WC37048• Rear• Drum Brake Wheel Cylinder
Add Vehicle to Confirm Fitment
Select your vehicle to see compatible products and accurate pricing
GeoBrakes carries OEM-grade drum brake wheel cylinders confirmed to fit the Oldsmobile Custom Cruiser, the hydraulic actuators at the top of each drum brake assembly that convert brake fluid pressure into the mechanical force that pushes the Custom Cruiser shoes against the drum. Available in new and remanufactured options for your Custom Cruiser, every cylinder is bored to OEM specifications
Standard/OE$12.52
10 items in stock
Select your vehicle to see compatible products and accurate pricing
The drum brake wheel cylinder on the Oldsmobile Custom Cruiser is the hydraulic component that actuates your Custom Cruiser drum brake shoes every time you press the brake pedal. Brake fluid pressure from the master cylinder enters the Custom Cruiser wheel cylinder and acts equally on two opposed pistons, pushing them outward simultaneously toward each shoe on the Oldsmobile Custom Cruiser. A leaking Custom Cruiser 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 Oldsmobile Custom Cruiser.
Oldsmobile Custom Cruiser drum brake wheel cylinders are particularly vulnerable to corrosion in American road salt conditions. Salt water penetrates the dust boots over time on the Custom Cruiser, attacking the cylinder bore surface. Once the Oldsmobile Custom Cruiser bore is pitted, new piston cup seals cannot maintain a leak-free seal. Internally corroded Custom Cruiser cylinders must be replaced, not rebuilt. Vehicles in high-salt urban environments often require Custom Cruiser 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 Oldsmobile Custom Cruiser. New cylinders are the stronger choice for Custom Cruiser vehicles in high-corrosion environments. Remanufactured units offer excellent value for Oldsmobile Custom Cruiser vehicles in moderate conditions where the original bore was sound. Our vehicle selector confirms the correct Custom Cruiser cylinder, right bore diameter, port location, and mounting configuration, for your Custom Cruiser drum brake assembly before purchase.
Can I drive my Oldsmobile Custom Cruiser with a leaking wheel cylinder?
No. A leaking Custom Cruiser cylinder actively loses hydraulic pressure from the brake circuit, reducing stopping force on your Oldsmobile Custom Cruiser over time. Brake fluid that reaches the Custom Cruiser shoes renders the friction material ineffective. A leaking Oldsmobile Custom Cruiser wheel cylinder is an immediate safety concern that requires urgent attention.
Should I replace both wheel cylinders on my Oldsmobile Custom Cruiser at the same time?
Yes. If one Custom Cruiser cylinder has leaked or seized due to age and corrosion, the cylinder on the opposite side of the Oldsmobile Custom Cruiser has experienced identical conditions and is at a similar stage of deterioration. Replacing both ensures balanced hydraulic pressure on your Custom Cruiser and avoids a second service call within months.
Do I need to bleed the brakes on my Oldsmobile Custom Cruiser after replacing a wheel cylinder?
Yes. Replacing a Custom Cruiser wheel cylinder opens the hydraulic circuit, allowing air to enter. After installation on the Oldsmobile Custom Cruiser, the entire rear brake circuit must be bled to remove all air and restore a firm, consistent brake pedal on your Custom Cruiser.