Dorman - First Stop Drum Brake Wheel Cylinder P/N:W4571
$75.99
(You save)
Keep firm hydraulic pressure moving to your front drum brakes with the Dorman - First Stop Drum Brake Wheel Cylinder W4571. Mounted at the front wheels, it converts the hydraulic pressure sent from the master cylinder into the mechanical force that pushes the brake shoes outward against the drum. It installs as a direct-fit replacement for the 1940-1947 Ford 1 Ton Pickup [All] and 1948-1949 Ford F4 [All], and was engineered to drop in like the original wheel cylinder on those applications.
Cast iron body: machined with a 1.375 in inside diameter and a 1/2-20 inlet thread (1/2 in thread diameter).
EPDM rubber cups and boots: high-quality sealing components intended for long-lasting performance.
Surface-tested bores: the cylinder bore is surface-tested to provide an optimum sealing surface for the pressure cups.
Bleeder screw included; bleeder screw cap not included.
Signs a wheel cylinder may need replacing include fluid leaking at the backing plate, a soft or sinking brake pedal, or uneven front drum braking; diagnose the cause before replacing. Replacing the cylinder while servicing the drum brakes is a practical way to help maintain braking performance. Sold individually; the listed applications use two, so order 2 for a complete front-axle replacement, and replace both sides as a matched pair for even braking. Country of origin: China.
It sits at the front drum brakes and converts hydraulic pressure from the master cylinder into mechanical force that pushes the brake shoes outward against the drum.
What vehicles does the W4571 fit?
It's a direct-fit replacement for the 1940-1947 Ford 1 Ton Pickup [All] and the 1948-1949 Ford F4 [All]. Check the Buyer's Guide tab to confirm it matches your vehicle.
Is a bleeder screw included?
Yes, a bleeder screw is included. A bleeder screw cap is not included.
How many should I order?
Sold individually. The listed applications use two, so order 2 for a complete front-axle replacement, and replace both sides together as a matched pair for even braking.
What are the key specifications?
It has a cast iron body with a 1.375 in inside diameter and a 1/2-20 inlet thread (1/2 in thread diameter), and uses EPDM rubber cups and boots.
Write a Review
Dorman
Dorman - First Stop Drum Brake Wheel Cylinder P/N:W4571
Push the rear brake shoes firmly against the drum with the Dorman - First Stop Drum Brake Wheel Cylinder W10588. This hydraulic wheel cylinder mounts at the rear drum brakes and uses brake-fluid...
Keep the left-side drum brake on your classic Cadillac or Pontiac applying firm, even hydraulic pressure with the Dorman - First Stop Drum Brake Wheel Cylinder W13368. This wheel cylinder converts...
Bring firm, even drum braking back to your classic Mopar with the Dorman - First Stop Drum Brake Wheel Cylinder (W10581). This hydraulic wheel cylinder uses brake-fluid pressure to push its...
Drum Brake Wheel CylinderThis direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles...
WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
