Standard/OEIn stock
$17.31
10 items in stock
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14-WC370177• Rear• Drum Brake Wheel Cylinder
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GeoBrakes carries OEM-grade drum brake wheel cylinders confirmed to fit the Mitsubishi Raider, the hydraulic actuators at the top of each drum brake assembly that convert brake fluid pressure into the mechanical force that pushes the Raider shoes against the drum. Available in new and remanufactured options for your Raider, every cylinder is bored to OEM specifications
Standard/OE$17.31
10 items in stock
Select your vehicle to see compatible products and accurate pricing
The drum brake wheel cylinder on the Mitsubishi Raider is the hydraulic component that actuates your Raider drum brake shoes every time you press the brake pedal. Brake fluid pressure from the master cylinder enters the Raider wheel cylinder and acts equally on two opposed pistons, pushing them outward simultaneously toward each shoe on the Mitsubishi Raider. A leaking Raider 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 Mitsubishi Raider.
Mitsubishi Raider drum brake wheel cylinders are particularly vulnerable to corrosion in American road salt conditions. Salt water penetrates the dust boots over time on the Raider, attacking the cylinder bore surface. Once the Mitsubishi Raider bore is pitted, new piston cup seals cannot maintain a leak-free seal. Internally corroded Raider cylinders must be replaced, not rebuilt. Vehicles in high-salt urban environments often require Raider 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 Mitsubishi Raider. New cylinders are the stronger choice for Raider vehicles in high-corrosion environments. Remanufactured units offer excellent value for Mitsubishi Raider vehicles in moderate conditions where the original bore was sound. Our vehicle selector confirms the correct Raider cylinder, right bore diameter, port location, and mounting configuration, for your Raider drum brake assembly before purchase.
Can I drive my Mitsubishi Raider with a leaking wheel cylinder?
No. A leaking Raider cylinder actively loses hydraulic pressure from the brake circuit, reducing stopping force on your Mitsubishi Raider over time. Brake fluid that reaches the Raider shoes renders the friction material ineffective. A leaking Mitsubishi Raider wheel cylinder is an immediate safety concern that requires urgent attention.
Should I replace both wheel cylinders on my Mitsubishi Raider at the same time?
Yes. If one Raider cylinder has leaked or seized due to age and corrosion, the cylinder on the opposite side of the Mitsubishi Raider has experienced identical conditions and is at a similar stage of deterioration. Replacing both ensures balanced hydraulic pressure on your Raider and avoids a second service call within months.
Do I need to bleed the brakes on my Mitsubishi Raider after replacing a wheel cylinder?
Yes. Replacing a Raider wheel cylinder opens the hydraulic circuit, allowing air to enter. After installation on the Mitsubishi Raider, the entire rear brake circuit must be bled to remove all air and restore a firm, consistent brake pedal on your Raider.