Atlantic Automotive Enterprises 5604N Power Steering Pump

OE-Style Power Steering Pump for Scion tC

Restore hydraulic steering performance with Atlantic Automotive Enterprises New Power Steering Pump 5604N. This application-specific unit is built with OE-quality components and tested in the USA under load to verify fit, function, and hydraulic operation for the 2005-2010 Scion tC.

The AAE New Power Steering Pump line focuses on direct-fit hydraulic replacements that match original equipment requirements. Part number 5604N is supplied with the pulley, return pipe, and sensor preinstalled, helping streamline replacement on the Scion tC power steering system.

Key Features

• Application-specific hydraulic power steering pump
• Pulley included and preinstalled
• Return pipe included and preinstalled
• Sensor included and preinstalled
• 100% hydraulically tested under load in the USA
• Engineered to meet or exceed OE specifications for performance, fit, and function
• 24-month / 24,000-mile warranty

Product Details

Atlantic Automotive Enterprises part 5604N is a new hydraulic power steering pump for the 2005-2010 Scion tC. It is manufactured with OE-quality components and inspected before shipment to confirm proper operation and fitment. For long-term steering system performance, flush the system and refill it with OE-approved power steering fluid during installation. This part cross-references Toyota 4431020870 and 4431021050 for the same application.

Common Steering Issues It Can Address

• Hard or heavy steering effort
• Whining or groaning from the power steering system
• Low hydraulic pressure at the steering rack
• Fluid leakage from a worn pump assembly
• Erratic steering assist caused by pump wear

Installation Notes

Compatible with 2005-2010 Scion tC, N/A. Replace the steering fluid reservoir when replacing the pump if the reservoir is restricted or contaminated, since a clogged reservoir can starve the replacement pump. Before installation, flush the steering system thoroughly and use only OE-approved power steering fluid. Verify all preinstalled components and system connections before returning the vehicle to service.

Quality Assurance

AAE 5604N is 100% hydraulically tested under load in the USA and built to OE-level standards for performance, fit, and function. Warranty coverage is 24 months or 24,000 miles.