BBB Industries N990-0638 Power Steering Pump

Overview of BBB Industries New Power Steering Pump N990-0638

The BBB Industries New Power Steering Pump N990-0638 is designed specifically for INFINITI and Nissan vehicles, including the Pathfinder and QX4 models. This power steering pump offers reliable hydraulic performance with a durable aluminum housing and precise inlet and outlet fittings.

• New power steering pump from BBB Industries' New Power Steering Pump line
• Aluminum housing for strength and corrosion resistance
• Single inlet with M8x1.25 pipe attachment
• Single threaded outlet with M16x1.50 diameter
• Press-on pulley attachment (pulley not included)
• Remote reservoir compatible (reservoir and cap not included)
• Four mounting holes for secure installation

Detailed Product Description

This BBB Industries power steering pump, part number N990-0638, is a new replacement unit engineered to meet the specifications of INFINITI and Nissan Pathfinder and QX4 vehicles. The pump features an aluminum housing that provides durability and resistance to corrosion, essential for long-term operation in demanding automotive environments. It includes a single inlet with a pipe attachment type sized M8x1.25 and a single threaded outlet with an M16x1.50 thread size, ensuring compatibility with the original hydraulic lines.

The pump is designed with a press-on pulley attachment, allowing for straightforward pulley installation (note that the pulley is not included). It supports a remote reservoir system, although the reservoir and reservoir cap are not part of this assembly. The unit mounts securely with four mounting holes, maintaining proper alignment and stability during operation.

About the New Power Steering Pump Product Line

BBB Industries' New Power Steering Pump line focuses on delivering brand-new, direct replacement pumps that meet or exceed OEM standards. This product line emphasizes quality materials such as aluminum housings and precise machining of inlet and outlet fittings to ensure proper fit and function. The N990-0638 model exemplifies this approach by providing a reliable solution for power steering system repairs on select INFINITI and Nissan vehicles.

Common Applications and Issues Addressed

• Restores proper hydraulic pressure in power steering systems
• Eliminates whining or groaning noises caused by worn pumps
• Resolves steering difficulty or stiffness due to pump failure
• Prevents fluid leaks from damaged or corroded pump housings
• Corrects inconsistent steering response related to pump wear

Installation Notes and Tips

• Verify compatibility with INFINITI Pathfinder and Nissan QX4 models before installation
• Ensure the press-on pulley is properly aligned and secured (pulley not included)
• Check inlet and outlet thread sizes (M8x1.25 inlet, M16x1.50 outlet) for hose compatibility
• Confirm remote reservoir connections are intact and properly sealed
• Bleed the power steering system after installation to remove air and ensure optimal performance

Quality Assurance and Warranty

BBB Industries manufactures the New Power Steering Pump N990-0638 to meet stringent quality standards. This new pump undergoes thorough testing to ensure reliable operation and durability. While specific warranty details are not provided here, BBB Industries typically offers limited warranties on their new power steering pumps to cover defects in materials and workmanship.