Atlantic Automotive Enterprises 5369N Power Steering Pump

New Hydraulic Power Steering Pump for Lexus

Atlantic Automotive Enterprises New Power Steering Pump, part number 5369N, is an application-specific hydraulic replacement built for OE fit and function. It is 100% hydraulically tested under load in the USA and supplied without a core charge for a straightforward replacement process.

This AAE New Power Steering Pump line focuses on OE-quality components and inspection standards for dependable steering performance. For long service life, flush the steering system and refill with an OE-approved power steering fluid before returning the vehicle to service.

Key Features

• 100% hydraulically tested under load in the USA
• Engineered to meet or exceed OE specifications for performance, fit, and function
• Sold without a core charge
• Application-specific design for direct replacement use
• Recommended to replace the steering fluid reservoir when servicing the pump

Detailed Description

The Atlantic Automotive Enterprises 5369N power steering pump is built for Lexus hydraulic steering systems that require a direct-fit replacement. It is listed for 1998-2000 Lexus GS400, 2001-2005 Lexus GS430, and 2002-2010 Lexus SC430, with notes indicating a new pump without pulley and without reservoir. This part cross-references 4432030570 for the same application.

For buyers searching for a Lexus GS430 power steering pump, Lexus GS400 steering pump replacement, or a Lexus SC430 hydraulic power steering pump, 5369N provides an OE-style service part backed by testing and fitment-focused construction.

What It Helps Address

• Hard or heavy steering effort
• Whining or groaning from the power steering system
• Low hydraulic assist at the steering wheel
• Fluid leakage from a worn pump assembly
• Poor steering response caused by pump wear or internal damage

Installation Notes and Tips

Before installation, flush the steering system and refill with an OE-approved power steering fluid. Replace the steering fluid reservoir when servicing the pump, since a restricted reservoir can starve the replacement unit. Confirm the vehicle application and note that this pump is supplied without a pulley and without a reservoir.

Quality Assurance

AAE New Hydraulic Power Steering Pumps are manufactured with OE-quality components and inspected for fitment and operation before shipment. Each unit is 100% tested in the USA. Warranty coverage is 24 months or 24,000 miles.