Raybestos Drum Brake Wheel Cylinder Toyota Rear

Description

Product Overview

The Raybestos Drum Brake Wheel Cylinder WC370059 is a premium replacement part designed specifically for the rear brake system of 1998‑2003 Toyota Sienna vehicles. Constructed with machined exterior housing and high‑quality rubber seals, this cylinder offers superior resistance to heat and corrosion. Weighing just 8.8 ounces and measuring 4.25 x 3.5 x 3 inches, it provides a compact yet robust solution that meets original equipment (OE) specifications for fit and function.

Usage

This wheel cylinder is ideal for automotive technicians and DIY enthusiasts performing rear brake repairs on eligible Toyota Sienna models. It excels in stop‑and‑go city driving, highway cruising, and heavy‑load conditions where reliable braking is critical. The component’s leak‑free design ensures consistent hydraulic pressure, making it suitable for both daily commuters and fleet vehicles.

Why Choose Us

Raybestos leverages decades of brake expertise to deliver a product that passes 100% pressure testing, guaranteeing dependable operation. The Element3 series incorporates the highest‑grade materials, providing a longer service life compared with generic alternatives. Each cylinder is developed from OE samples, ensuring exact fit, function, and safety compliance. Our rigorous quality control and warranty support give you confidence in every installation.

Key Features

• OE‑derived design guarantees perfect fit for 1998‑2003 Toyota Sienna rear brakes.
• High‑quality rubber seals resist heat, corrosion, and wear for extended durability.
• 100% pressure‑tested to ensure leak‑free, reliable hydraulic performance.
• Machined exterior provides precise alignment and robust structural integrity.
• Compact size and lightweight construction simplify installation and reduce overall vehicle weight.

FAQ

Is this wheel cylinder compatible with all Toyota Sienna model years?

The WC370059 is specifically engineered for 1998‑2003 Toyota Sienna rear brake applications. Verify your vehicle’s year and rear brake system before purchase.

Do I need special tools to install the cylinder?

Standard brake service tools such as a brake line wrench, torque wrench, and a brake fluid bleeder are sufficient. No proprietary equipment is required.

How does Raybestos test for leaks?

Each cylinder undergoes a 100% pressure test at the factory, simulating real‑world hydraulic conditions to confirm a leak‑free seal before it leaves the plant.

Can I reuse the old brake shoes with this new cylinder?

Yes, provided the brake shoes are in good condition and within wear limits. It is recommended to inspect and replace them if excessive wear is observed.

What warranty does Raybestos offer on this part?

Raybestos provides a limited warranty covering defects in materials and workmanship. Refer to the warranty card included with the product for specific terms.