Rear Left Wheel Brake Cylinder Assembly ??

Why this part is needed

This hydraulic brake cylinder sits inside the rear drum brake on the left side. Its job is to turn brake fluid pressure into strong outward force, so the brake shoes press evenly against the drum. Without a healthy cylinder, rear braking becomes weak and unstable, especially under load or during emergency stops.

How it works

When you press the brake pedal, fluid pressure enters the cylinder body and pushes the internal pistons outward. These pistons move the brake shoes into contact with the drum, creating friction that slows the wheel. Quality seals keep pressure tight and prevent fluid leaks, while the bore finish helps the pistons slide smoothly for consistent braking ✅.

What happens if it’s broken

A failing wheel cylinder may leak fluid, stick, or seize. Common results include a soft/low brake pedal, pulling to one side, longer stopping distance, and brake fluid contamination on the shoes (causing grabbing or noise). If the leak gets worse, you can lose braking power and damage the drum and linings ⚠️.

Compatible Models

• Challenger