Atlantic Automotive Enterprises 63210N Power Steering Pump

OE-Style Power Steering Pump for Buick and Pontiac

Atlantic Automotive Enterprises Part Number 63210N is a new hydraulic power steering pump built for application-specific fitment and OE-style operation. It is engineered for 2004-2008 Pontiac Grand Prix and 2005-2009 Buick Allure and Buick LaCrosse applications, with the reservoir included and preinstalled.

Each 63210N pump is hydraulically tested under load in the USA before shipment, and it is sold without a core charge. For Buick LaCrosse, Buick Allure, and Pontiac Grand Prix steering repairs, this pump is built to meet or exceed OE specifications in performance, fit, and function.

Key Features

• Reservoir included and preinstalled
• 100% hydraulically tested under load in the USA
• No core charge required
• Engineered to meet or exceed OE specifications for performance, fit, and function
• Application-specific design for direct replacement service

Detailed Description

AAE 63210N is a new hydraulic power steering pump designed for direct replacement on select GM vehicles. It supports OE-style steering operation and is manufactured with OE-quality components, then inspected and tested to confirm fitment and hydraulic performance. This part cross-references GM service numbers such as 10317982 and 19369082 for the same application. For long-term system health, flush the steering system and refill it with an OE-approved power steering fluid when replacing the pump.

Compatible With 2005-2009 Buick Allure, N/A; 2005-2009 Buick LaCrosse, N/A; and 2004-2008 Pontiac Grand Prix, N/A. The 63210N power steering pump is a practical replacement choice when restoring steering assist on these vehicles.

Common Problems This Part Can Address

• Heavy or inconsistent steering effort
• Whining or groaning noise from the power steering system
• Low hydraulic pressure from a worn pump
• Fluid leakage from the pump assembly
• Poor steering response after pump wear or failure

Installation Notes and Tips

• 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.
• Refill only with an OE-approved power steering fluid.
• Verify pulley and reservoir configuration against the vehicle application before installation.

Quality Assurance

Atlantic Automotive Enterprises 63210N is 100% tested in the USA under hydraulic load prior to shipment. Warranty coverage is 24 months or 24,000 miles.