What does a brake master cylinder do?

The brake master cylinder is the heart of your hydraulic braking system. When you press the brake pedal, it uses your foot's force to push brake fluid through the lines, creating the pressure needed to activate your brakes at each wheel.

How do I know if I need a new brake master cylinder?

Signs of a failing master cylinder include a brake pedal that feels soft or spongy, a pedal that sinks to the floor when you hold pressure on it, or visible brake fluid leaks around the master cylinder itself. You might also notice reduced braking performance.

Does this master cylinder come with brake fluid?

This DFC brake master cylinder does not include brake fluid. You will need to purchase the correct type of brake fluid for your vehicle and add it after installation, then properly bleed the brake system.

1981-1984 Isuzu I-Mark Brake Master Cylinder

Name: DFC 81-84 Isuzu I-Mark Brake Master Cylinder
Brand: DFC
Price: 92.31 USD
Availability: InStock

DFC 81-84 Isuzu I-Mark Brake Master Cylinder

$92.31

Only 1 left in stock

Fits 1981-1984 Isuzu I-Mark. This DFC brake master cylinder is a direct replacement part, ensuring proper braking performance.

Key Features

Fits 1981-1984 Isuzu I-Mark.
Direct replacement brake master cylinder.
Built to original specifications for proper function.
Helps convert pedal force into hydraulic pressure for braking.
Part number 355-37001.

⚠️ 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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Fits this vehicle

Isuzu I-Mark 1981-1984

Product Details

DFC is known for making reliable replacement parts, and this brake master cylinder for your 1981-1984 Isuzu I-Mark is no different. This part is essential for your braking system; it's what converts the force from your brake pedal into hydraulic pressure that pushes the brake pads against the rotors. If your old master cylinder is leaking or not building enough pressure, your brakes won't work as they should, and replacing it is key to getting your stopping power back.

This master cylinder is built to match the original specifications for your I-Mark, meaning it should fit right in place without any major modifications. It's designed to handle the hydraulic demands of your vehicle's braking system, helping to ensure consistent and effective braking. When you're working on your brakes, a properly functioning master cylinder is critical for safety and performance.

This part is a direct replacement, so you can expect it to install similarly to the original unit. Make sure to follow proper brake bleeding procedures after installation to ensure the system is free of air and ready to go.