Dorman Rear Driver-Side Drum Brake Wheel Cylinder W610156 for Toyota/Scion — Aluminum, EPDM Seals

This wheel cylinder is an aftermarket replacement designed to mirror the fit and function of the original equipment on select Toyota and Scion vehicles. Manufactured from aluminum with EPDM rubber cups and boots, the part is precision-tested to deliver a reliable sealing surface and dependable operation during drum brake servicing. Always verify vehicle compatibility using your make, model and trim before ordering.

Will this wheel cylinder fit my vehicle?

Fitment is vehicle-specific; Dorman W610156 is built for certain model years of Scion xB, and Toyota Celica, Corolla, Prius and Yaris. Use your vehicle’s year, make and trim in the fitment (garage) tool to confirm compatibility before purchase.

• Compatible models include Scion xB (2004–2006).
• Toyota Celica coverage: 2003–2005.
• Toyota Corolla coverage: 2003–2008.
• Toyota Prius coverage: 2003–2009; Toyota Yaris coverage spans 2007–2019.

How does this cylinder match the original equipment?

Dorman engineered this unit to replicate OE dimensions and performance characteristics so it installs and functions like the factory part. Critical surfaces are machined and tested to ensure the pressure cups form a proper seal against the bore, reducing the risk of leaks and uneven brake response.

• Aluminum housing for consistent bore geometry and corrosion resistance.
• EPDM rubber cups and boots for durability and fluid compatibility.
• Surface-tested bores to optimize sealing and piston travel.

What should I expect during installation and servicing?

Replacing a wheel cylinder is a standard step when servicing drum brakes and can be completed with common hand tools and basic brake knowledge. After installation, bleeding the brake system and inspecting hardware and drum components ensures safe, even braking performance.

• Requires drum removal and basic brake disassembly.
• Bleed brakes to remove air and restore hydraulic integrity.
• Inspect shoes, springs and drums for wear while servicing.

Why choose a Dorman replacement over rebuilding the old cylinder?

A new Dorman wheel cylinder eliminates uncertain wear or hidden damage and is typically quicker and more cost-effective than rebuilding. The pre-assembled unit includes tested seals and bore surfaces, reducing installation time and the chance of rework.

• New seals and boots remove concerns about reused, deteriorated rubber parts.
• Professionally tested by Dorman to meet quality standards.
• Faster turnaround during brake service compared with overhaul kits.

Who is this for: Dorman W610156 is aimed at DIY mechanics and professional technicians who need a reliable, direct-fit rear driver-side wheel cylinder for compatible Toyota and Scion drum brake assemblies. It suits anyone replacing a leaking or worn cylinder during routine brake maintenance who wants a durable, tested aftermarket option that mirrors OEM fit and function.