Dorman - First Stop Brake Master Cylinder M390336

Dorman - First Stop Brake Master Cylinder M390336 - view 2

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Brake Master Cylinder for 1999-2003 Ford F-150 & More - Dorman M390336

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$104.99

MPN: M390336

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Dorman - First Stop Brake Master Cylinder P/N:M390336

$104.99

Description

Turn pedal effort into hydraulic pressure for the brakes with the Dorman First Stop Brake Master Cylinder M390336, a new aluminum unit supplied with its reservoir and sensor. It is a direct-fit replacement for many vehicles, among them the 1999-2003 Ford F-150, 1996-1999 Ford F-250 and 1997-1999 Ford Expedition. See the Buyer's Guide tab for the full list.

Dorman precision-engineered this master cylinder to mirror the design, function and performance of the original unit on the listed applications. It is built from new, high-quality materials as a safe, durable replacement.

Precise replacement: the cylinder housing is built to match the casting material of the original part, for similar performance.
Durable design: every rubber component uses a high-quality EPDM compound that resists glycol-based brake fluid.
100% new: made entirely from new materials for quality and safety.
Strict specifications: made to meet rigorous SAE International standards.

Specifications: aluminum master cylinder; 1.25 in bore diameter; two outlets; 7/16-24 rearward outlet size; reservoir included; sensor included; mounting hardware not included. Country of origin: China.

Bench-bleed the new master cylinder before installing it. Afterward, bleed the brake system as directed by the vehicle service information.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

Frequently Asked Questions

Is this the right master cylinder for a 1999-2003 Ford F-150?

Dorman M390336 is listed for the 1999-2003 Ford F-150. It also fits the 1996-1999 Ford F-250 and 1997-1999 Ford Expedition. Check the Buyer's Guide tab for your vehicle.

What does a brake master cylinder do?

It converts the force on the brake pedal into hydraulic pressure. It then sends brake fluid through its outlets to the brake lines and on to the wheel brakes.

What comes in the box?

The package contains the master cylinder, with the reservoir and sensor included. Mounting hardware is not included.

What are the key specifications?

It is made of aluminum, with a 1.25 in bore diameter, two outlets and a 7/16-24 rearward outlet size. Its rubber components use an EPDM compound that resists glycol-based brake fluid.

What are signs a master cylinder may need replacing?

Signs include a soft, spongy or slowly sinking brake pedal, fluid leaking at the master cylinder, or a brake warning light. Diagnose the brake system first, since other faults can cause similar symptoms.