Cardone 3R-109 Power Steering Reservoir

Power Steering Reservoir for Toyota Corolla

Restore proper power steering fluid storage and flow with this Cardone Power Steering Reservoir, part number 3R-109. It is a remote-mounted replacement built to OE design standards for 2003-2008 Toyota Corolla models manufactured in Japan, with the reservoir cap and mounting bracket included.

Key Features

• Fits 2003-2008 Toyota Corolla, remote-mounted power steering reservoir application
• Cardone 3R-109 is designed to match OE fit, function, and performance
• 100% tested for leak-free performance and proper operation
• Made from OE-grade plastic for strength and durability
• Resistant to cracking from engine compartment heat
• Cap included; package contents include reservoir and bracket
• Integrated filter designs maintain OE-level filtration efficiency

Product Details

The Cardone Power Steering Reservoir line is built for drivers who need a direct replacement for a worn, cracked, or clogged remote reservoir. On many vehicles, steering noise or pressure loss is traced to the reservoir rather than the pump itself. This Cardone 3R-109 reservoir is engineered to follow the original design closely, helping maintain correct fluid storage and return flow on Toyota Corolla power steering systems. It is a practical OE-style replacement for 2003-2008 Toyota Corolla applications and is also listed as a cross-reference to Toyota 4436012100 for the same application.

Common Problems This Part Can Address

• Power steering fluid leaks from a cracked reservoir body
• Noise caused by restricted fluid flow or a clogged remote reservoir
• Foaming fluid from trapped air in the steering system
• Loss of steering assist related to contaminated or poorly circulating fluid
• Heat-related reservoir damage in the engine compartment

Installation Notes and Tips

On Toyota Corolla applications, the reservoir may be mounted near the pump, on an inner fender, or on the firewall depending on vehicle configuration. Inspect the return and outlet hoses for cracking, debris, or internal breakdown before installation. If the fluid is foaming, bleed air from the system after service to prevent cavitation and pump damage. For best results, verify the vehicle was manufactured in Japan before ordering this 3R-109 reservoir.

Quality Assurance

Cardone tests each reservoir to confirm fit and function before release. The OE-style construction, included cap, and OE-grade material selection are intended to support reliable service on the power steering system.