What does a brake wheel cylinder do?

The wheel cylinder is part of your vehicle's drum brake system. When you press the brake pedal, hydraulic pressure forces pistons inside the cylinder outward, pushing the brake shoes against the inside of the brake drum to slow the vehicle.

How do I know if my wheel cylinder needs replacing?

Signs of a bad wheel cylinder include a spongy or soft brake pedal, the brake warning light coming on, or finding brake fluid leaking around the rear wheel area. Uneven braking on the rear wheels can also indicate a problem.

Does this wheel cylinder come with brake shoes or hardware?

This part is a brake wheel cylinder only. Brake shoes, springs, and other hardware are typically sold separately and may need to be replaced at the same time.

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Trusted Since 1957

Est. 1957

DFC 70-21 Isuzu I-Mark Rear Brake Wheel Cylinder

Specifications

Brand: DFC
Part #: 375-76011
UPC: 190920403200

DFC 70-21 Isuzu I-Mark Rear Brake Wheel Cylinder

Name: DFC 70-21 Isuzu I-Mark Rear Brake Wheel Cylinder
Brand: DFC
Price: 13.66 USD
Availability: InStock

$13.66

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

DFC rear brake wheel cylinder. Ensures proper brake pressure at the rear wheels for reliable stopping.

Key Features

Fits a range of vehicles including Isuzu I-Mark, Toyota Corolla, and Scion xD.
Ensures proper hydraulic pressure is applied to the rear brake shoes.
Helps restore consistent and reliable rear braking performance.
Direct fit replacement for the original equipment wheel cylinder.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

When you're working on the rear brakes and need to replace a worn-out wheel cylinder, this DFC part is a solid option. It's a key component that helps push your brake shoes outward against the drum, creating the friction needed to slow your vehicle. If you've noticed a spongy brake pedal or uneven braking on the rear, a faulty wheel cylinder could be the culprit.

This wheel cylinder is built to fit a range of vehicles, including models like the Isuzu I-Mark, Toyota Corolla, and Scion xD. It's designed to meet the original specifications, meaning it should install without much fuss. Keeping your brake system in good working order is crucial for safety, and replacing a leaking or seized wheel cylinder is a common repair to ensure your brakes perform as they should.