Dorman - First Stop Drum Brake Wheel Cylinder P/N:W10588
Convert hydraulic brake-fluid pressure into the mechanical force that pushes the brake shoes outward against the drum with the Dorman First Stop Drum Brake Wheel Cylinder, MPN W610189. It installs as a direct-fit rear replacement for the 2003-2008 Toyota Matrix [All] and 2001-2005 Toyota RAV4 [All], and is engineered to match the original wheel cylinder's fit, function and performance on those applications.
If a leaking or seized wheel cylinder is behind fluid seepage at the drum, a soft pedal, or uneven rear braking, this unit replaces it. Replacing the cylinder while servicing the drum brakes is an efficient way to help keep the rear brakes working properly. Sold individually; both listed applications use two (one per rear wheel), so order accordingly and replace both sides together as a matched pair. Country of origin: China.
Interchange: 101-2099 · 1012099 · 34265 · 134.44100 · 375-76010 · 37576010 · WC370112 · 4755042020 · F139964 · WC139964. Manufacturer part number W610189.
This part cross-references / interchanges with the following part numbers:
What vehicles does this wheel cylinder fit?
It is a direct-fit rear replacement for the 2003-2008 Toyota Matrix [All] and 2001-2005 Toyota RAV4 [All]. See the Buyer's Guide tab to confirm your vehicle.
Does it come with a bleeder screw?
Yes, the bleeder screw is included. The bleeder screw cap is not included.
How many do I need?
It is sold individually. Both listed applications use two cylinders (one per rear wheel), so order two and replace both sides together as a matched pair for balanced braking.
What are the signs a wheel cylinder may need replacing?
Signs include brake-fluid seepage at the drum, a soft or spongy pedal, and uneven rear braking. Diagnose the cause before replacing, as other components can produce these symptoms.
What are the bore and inlet thread specs?
It has a 0.75 in inside-diameter bore and an M10 x 1.0 inlet thread (10 mm thread diameter, 1.0 pitch).
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.