Dorman - First Stop Drum Brake Wheel Cylinder W55891

Dorman - First Stop Drum Brake Wheel Cylinder W55891 - view 2

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Dorman - First Stop Drum Brake Wheel Cylinder P/N:W55891

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$27.99

MPN: W55891

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Dorman - First Stop Drum Brake Wheel Cylinder P/N:W55891

$27.99

Description

Keep your drum brakes actuating firmly with the Dorman - First Stop Drum Brake Wheel Cylinder W55891. This hydraulic wheel cylinder is cataloged for the front right (front right upper) position and serves as a direct-fit replacement for a wide range of classic and medium-duty Ford applications — including the 1967-1969 FORD MUSTANG, 1966-1970 FORD FALCON, 1966-1969 FORD RANCHERO and 1968-1969 MERCURY MONTEGO, plus 1980-1983 FORD C600/F-600/L800/LN600/LN700/LN800 and other trucks. See the Buyer's Guide tab for the full list of 17 applications.

Hydraulic actuation: converts brake-fluid pressure from the master cylinder into the outward mechanical force that pushes the brake shoes against the drum.
Cataloged position: listed for the front right / front right upper location on the applicable vehicles.
Direct-fit replacement: serves as a direct-fit replacement for the listed applications.

A wheel cylinder houses pistons and cups that stroke outward under fluid pressure. Signs this part may need replacing include brake fluid seeping at the drum, a soft or sinking brake pedal, or weak, uneven braking on that wheel. If a leaking or seized wheel cylinder is the cause, this unit replaces it. Diagnose the cause before replacing.

Interchange: 18E62 · W906259 · W-84011 · W84011 · 33485 · 134.64011 · WC13485 · 375-54057 · 37554057 · C60Z2061A · C9TZ2061B · 5473060 · 55891 · WC37119 · F55891 · WC55891 · Manufacturer part number W55891.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

18E62, W906259, W-84011, 33485, 134.64011, WC13485, 375-54057, C60Z2061A, C9TZ2061B, 5473060, 55891, WC37119, F55891, WC55891

Frequently Asked Questions

What does this wheel cylinder do?

It converts brake-fluid pressure from the master cylinder into mechanical force, pushing the drum brake shoes outward against the drum. It houses pistons and cups that stroke when you press the pedal.

What position is this wheel cylinder for?

It is cataloged for the front right (front right upper) position on the applicable vehicles. Confirm the fitment for your specific vehicle.

What vehicles does part W55891 fit?

It fits 17 applications, including the 1967-1969 Ford Mustang, 1966-1970 Ford Falcon, 1966-1969 Ford Ranchero, 1968-1969 Mercury Montego, and several 1970-1983 Ford medium-duty trucks. See the Buyer's Guide tab.

What are the signs a wheel cylinder needs replacing?

Common signs include brake fluid leaking at the drum, a soft or sinking brake pedal, and weak or uneven braking at that wheel. Diagnose the cause before replacing.

Should I bleed the brakes after installing it?

Yes. Because it is a hydraulic component, the brake system should be bled after installation to remove air, per the vehicle service procedure. Replacing both sides together is also good practice.