Atlantic Automotive Enterprises 50108N Power Steering Pump

New Power Steering Pump for Toyota 4Runner

Atlantic Automotive Enterprises New Power Steering Pump, part number 50108N, is an application-specific hydraulic replacement for select Toyota 4Runner models. It is built with OE-quality components and tested in the USA to verify fit, function, and hydraulic performance before shipment.

This AAE New Power Steering Pump line is focused on OE-style operation for drivers who need a direct-fit steering repair on the Toyota 4Runner. Part number 50108N includes the pulley and sensor preinstalled, helping streamline replacement on covered applications.

Key Features

• Pulley included and preinstalled
• Sensor included and preinstalled
• Each unit is 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 select Toyota 4Runner models

Detailed Description

AAE 50108N is a new hydraulic power steering pump designed for 2010-2024 Toyota 4Runner applications listed below. It is manufactured with OE-quality components and inspected for fitment and operation, then hydraulically tested under load to confirm performance. For long-term steering system health, the steering system should be flushed and refilled with OE-approved power steering fluid during service.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Hard or heavy steering effort
• Whining or groaning noise from the power steering system
• Low hydraulic assist at low speeds or during parking maneuvers
• Leaks or pressure loss from a worn steering pump
• Poor steering response caused by pump wear or internal damage

Installation Notes and Tips

• Fits 2022-2024 Toyota 4Runner, N/A, with pulley, without reservoir, with return pipe adapter, with sensor.
• Fits 2010-2021 Toyota 4Runner, N/A, with pulley, without reservoir, with return pipe, with sensor.
• Replace the steering fluid reservoir when replacing the pump if the reservoir is clogged or restricted.
• Flush the steering system before installing the new pump and refill with OE-approved power steering fluid.
• Verify the return pipe or return pipe adapter configuration matches the vehicle application before installation.

Quality Assurance

Atlantic Automotive Enterprises backs this power steering pump with a 24-month/24,000-mile warranty. Each unit is 100% tested in the USA and built to meet OE-level expectations for operation and fitment.