Keep your drum brakes pushing firm, even pressure with the Dorman First Stop Drum Brake Wheel Cylinder (W7537). Cataloged for the FRONT RIGHT position, it uses hydraulic pressure from the brake line to force the brake shoes outward against the drum. It drops in as a direct-fit replacement for the 1950-1951 Cadillac Series 60 Fleetwood, Series 62 and Series 75 Fleetwood, plus the 1956-1957 Buick Century, Roadmaster, Special and Super (all engines).
Engineered to match the fit, function and performance of the original wheel cylinder on the listed vehicles, replacing the cylinder while you service the drum brakes is a cost-effective way to keep hydraulic pressure consistent. If leaking cups, damp boots, or a spongy pedal trace back to a worn wheel cylinder, this unit replaces it; diagnose the cause first. Sold individually — for even, balanced braking it's best practice to service the matching cylinder on the opposite side as well. Country of origin: China.
Interchange: W906026 · 101-1514 · 1011514 · 134.62063 · WC255900 · 375-45016 · 37545016 · 5450641 · 5455631 · 5456322 · 5456584 · WC7537 · F7537. Manufacturer part number W7537.
This part cross-references / interchanges with the following part numbers:
What does this drum brake wheel cylinder do?
It converts hydraulic pressure from the brake line into mechanical force, pushing the brake shoes outward against the drum when you press the pedal.
Which vehicles does the W7537 fit?
It's a direct-fit replacement for the 1950-1951 Cadillac Series 60 Fleetwood, Series 62 and Series 75 Fleetwood, and the 1956-1957 Buick Century, Roadmaster, Special and Super. See the Buyer's Guide tab for full details.
Is a bleeder screw included?
Yes, a bleeder screw is included. A bleeder screw cap is not included.
What is the bore size and inlet thread?
The cast-iron cylinder has a 1.125 in inside-diameter bore and a 7/16-20 inlet thread size.
Should I replace the wheel cylinder on both sides?
This cylinder is sold individually. For even, balanced braking it's best practice to service the matching cylinder on the opposite side at the same time.
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.