Atlantic Automotive Enterprises 5371N Power Steering Pump

OE-Style Power Steering Pump for Land Rover Discovery

Restore hydraulic steering performance with this Atlantic Automotive Enterprises New Power Steering Pump, part number 5371N. It is built for application-specific fitment and is tested in the USA under load to verify hydraulic operation before shipment.

Compatible with 1999-2004 Land Rover Discovery applications, this pump is supplied without a reservoir or pulley and is intended for vehicles using a return pipe. The AAE New Power Steering Pump line focuses on OE-quality components and fitment for direct replacement service.

Key Features

• Each unit is 100% hydraulically tested under load in the USA.
• Upgraded shaft is heat treated to help prevent premature failure.
• Application-specific design for OE-style fitment.
• Sold without a core charge.
• Without reservoir or pulley.

Detailed Description

The Atlantic Automotive Enterprises 5371N power steering pump is a hydraulic replacement for Land Rover Discovery models from 1999 through 2004. It is manufactured with OE-quality components and inspected for fitment and operation before leaving the factory. For long service life and proper steering performance, flush the steering system and refill it with an OE-approved power steering fluid during installation.

This part cross-references OE-style applications such as ERR6447 and QAF100100 for the same Land Rover Discovery steering setup. If you are searching for a 1999-2004 Land Rover Discovery power steering pump without reservoir or pulley, 5371N is built for that service need.

What It Helps Correct

• Hard or inconsistent steering effort
• Noise from a worn hydraulic pump
• Loss of steering assist from internal pump wear
• Leaks or reduced hydraulic pressure in the steering system
• Poor steering response on Land Rover Discovery models

Installation Notes

Verify the vehicle uses the correct return-pipe configuration before installation. This pump is supplied without a reservoir or pulley, so reuse or source those components as required by the vehicle setup. Flush the steering system thoroughly before filling with OE-approved fluid to reduce contamination and protect the new pump. Confirm belt alignment, hose condition, and system pressure after installation.

Quality Assurance

AAE New Hydraulic Power Steering Pumps are inspected and tested for OE operation and fitment, with 100% hydraulic load testing performed in the USA. Part number 5371N includes a 24-month or 24,000-mile warranty.