Put fresh hydraulic muscle behind your drum brakes with the Dorman - First Stop Drum Brake Wheel Cylinder W37223. It installs as a direct-fit replacement in the front-left wheel position on the 1969-1970 International 1100D and the 1971 International 1110, restoring the hydraulic link between the master cylinder and the brake shoes.
Inside a drum brake, the wheel cylinder converts brake-fluid pressure into mechanical force: when you press the pedal, fluid enters the cylinder and drives its internal pistons outward, spreading the brake shoes against the drum. Over time a wheel cylinder can leak or seize.
- Hydraulic actuation: houses the pistons that push the brake shoes outward against the drum surface.
- Front-left fit: cataloged for the front-left wheel position on the listed International applications.
- Direct-fit design: drops into place for a straightforward replacement of a worn or leaking original.
Signs the wheel cylinder may need replacing include brake fluid seeping onto the backing plate or drum, a soft or sinking pedal, or uneven braking. If a failed wheel cylinder is the cause of these symptoms, this unit replaces it; diagnose the cause first. For balanced braking, replace the cylinder on the opposite side at the same time as a matched pair.
Interchange: 84-54009 · 8454009 · W906323 · W-93009 · W93009 · 134.70009 · 13470009 · WC257150 · 375-71006 · 37571006 · 5469007 · 390679C91 · WC37223 · F71800 · WC71800 · Manufacturer part number W37223
This part cross-references / interchanges with the following part numbers:
84-54009, W906323, W-93009, 134.70009, WC257150, 375-71006, 5469007, 390679C91, WC37223, F71800, WC71800
