Atlantic Automotive Enterprises 3851N Rack and Pinion Assembly

Hydraulic Rack and Pinion for Nissan Steering Repair

Restore precise steering response with this Atlantic Automotive Enterprises New Rack and Pinion Complete Unit, part number 3851N. Built for specific Nissan applications, this hydraulic power steering rack is engineered for direct-fit replacement on select Nissan Altima and Nissan Maxima models.

The AAE New Rack and Pinion Complete Unit line focuses on OE-style replacement steering components for import and domestic vehicles. For drivers searching for a 2002-2006 Nissan Altima rack and pinion or a 2004-2008 Nissan Maxima steering rack, this unit is built to match the original fit and function requirements.

Key Features

• Each unit is 100% inspected and hydraulically tested in the USA.
• Supplied with inner tie rods and new bellows secured by OE stainless steel clamps.
• Heat-treated upgraded bar helps resist premature failure.
• No core charge on AAE New power steering racks.
• Engineered to meet or exceed OE specifications for performance, fit, and function.

Product Details

Atlantic Automotive Enterprises 3851N is a hydraulic rack and pinion assembly manufactured with OE-quality components and tested for proper operation before shipment. It is application specific for select Nissan steering systems and is intended for direct replacement where the original rack has worn seals, internal play, or hydraulic leakage. This part cross-references Nissan OE numbers such as 49001ZA000 and 49001ZB010 for the same application.

Compatible With 2004-2008 Nissan Maxima, N/A. Compatible With 2002-2006 Nissan Altima, N/A. Search terms such as Nissan Altima rack and pinion complete unit and Nissan Maxima hydraulic steering rack apply to this part number 3851N.

Common Steering Issues This Part May Resolve

• Steering wheel play or looseness
• Hydraulic fluid leaks from the rack assembly
• Uneven or inconsistent steering effort
• Noisy steering operation caused by internal wear
• Worn bellows or contaminated steering components

Installation Notes and Tips

Confirm vehicle fitment by year, make, and model before installation. Inspect outer tie rod ends, hydraulic lines, and related steering components during replacement, since worn adjacent parts can affect steering feel and alignment. After installation, a professional wheel alignment is recommended to verify steering geometry and road handling.

Quality Assurance

AAE tests each rack and pinion unit in the USA for proper operation and fitment. Part number 3851N includes a 24-month or 24,000-mile warranty.