Dorman - First Stop Drum Brake Wheel Cylinder P/N:W32091
Restore firm, even rear drum braking on your classic Cadillac with the Dorman - First Stop Drum Brake Wheel Cylinder W37226. This drum brake wheel cylinder uses hydraulic brake-fluid pressure to push its pistons outward, pressing the brake shoes against the drum. It drops in as a direct-fit replacement for the 1968-1970 Cadillac Calais [All], 1968-1970 Cadillac DeVille [All], and 1968-1970 Cadillac Fleetwood [All], with these applications using 2 per vehicle.
Signs this part may need replacing include brake fluid seeping at the wheel cylinder, a soft or sinking pedal, or sticking rear brakes. If a leaking or seized wheel cylinder is the cause, this replaces it. Sold individually; these applications use two, so order 2 for a complete rear axle.
Interchange: 84-36037 · 8436037 · W906325 · 101-1482 · 1011482 · W-82037 · W82037 · 33527 · 134.62037 · WC253800 · 375-46003 · 37546003 · 5467419 · WC37226 · F71208 · WC71208. Manufacturer part number W37226.
This part cross-references / interchanges with the following part numbers:
What vehicles does this wheel cylinder fit?
It's a direct-fit rear drum brake wheel cylinder for the 1968-1970 Cadillac Calais, 1968-1970 Cadillac DeVille, and 1968-1970 Cadillac Fleetwood. See the Buyer's Guide tab to confirm your vehicle.
How many do I need for my Cadillac?
It's sold individually, but these listed applications use two per vehicle, so order 2 to service both sides of the rear axle for even braking.
What is it made of?
The body is cast iron with a 0.813 in bore, and it uses high-quality EPDM rubber cups and boots for the sealing components.
Does it come with a bleeder screw?
Yes, the bleeder screw is included. The bleeder screw cap is not included. The inlet thread size is 3/8-24 UNF.
How do I know the wheel cylinder is failing?
Signs include brake fluid seeping at the cylinder, a soft or sinking pedal, or sticking rear brakes. Diagnose the cause first; if the wheel cylinder is at fault, this replaces it.
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.