Dorman - First Stop Drum Brake Wheel Cylinder P/N:W34043
Keep your rear drum brakes applying firmly and evenly with the Dorman - First Stop Drum Brake Wheel Cylinder (W610137). This wheel cylinder uses hydraulic pressure from the brake line to push the brake shoes outward against the drum, and it drops in as a direct-fit replacement for the rear brakes of the 2001-2002 Toyota 4Runner (All engines) — an application that uses two per axle. Dorman engineered it to match the fit, function and performance of the original unit for these vehicles, then manufactured and tested it for quality assurance.
Replacing the wheel cylinder while servicing your drum brakes is a fast, cost-effective way to keep the rear brakes working correctly. Sold individually (package contains one); order two for a complete rear-axle replacement and service both sides together. Country of origin: China.
Interchange: 101-1243 · 1011243 · 072-9516 · 0729516 · 34243 · 134.44737 · 135.44737 · WC250500 · WC257900 · 375-76049 · 37576049 · WC370140 · 4755035270 · F139965 · WC139965. Manufacturer part number W610137.
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. If a leaking or seized wheel cylinder is the cause of your rear-brake problem, this replaces it.
Which vehicle does W610137 fit?
It is a direct-fit replacement for the rear brakes of the 2001-2002 Toyota 4Runner (All engines), which use two per axle. See the Buyer's Guide tab to confirm fitment for your vehicle.
Is a bleeder screw included?
Yes, a bleeder screw is included. The bleeder screw cap is not included.
What is the cylinder made of and what size is the bore?
The body is cast iron with a 0.813 in inside-diameter bore, and it uses EPDM rubber cups and boots. The inlet thread is M10 x 1.0 (10 mm diameter, 1.0 pitch).
Do I need to replace both wheel cylinders?
This listing is for one cylinder, sold individually. Replacing both sides together as a matched pair is recommended for even, balanced braking; the 4Runner application uses two per axle.
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.