BBB Industries 990-0638 Power Steering Pump

Overview of BBB Industries Reman Power Steering Pump 990-0638

The BBB Industries Reman Power Steering Pump 990-0638 is designed for reliable steering performance in select Nissan and Infiniti vehicles. This remanufactured power steering pump is engineered to meet OEM specifications, providing a durable solution for steering system repairs on the Nissan Pathfinder and Infiniti QX4.

• Remanufactured power steering pump for Nissan Pathfinder and Infiniti QX4
• Aluminum housing for lightweight durability
• Single inlet with M8x1.25 pipe attachment
• Threaded outlet with M16x1.50 size
• Four mounting holes for secure installation
• Press-on pulley attachment (pulley not included)
• Includes remote reservoir compatibility (reservoir and cap not included)

Details on the Reman Power Steering Pump Line

The Reman Power Steering Pump line from BBB Industries focuses on providing remanufactured components that restore steering system functionality while maintaining quality and fitment standards. This line offers pumps rebuilt to precise tolerances, using durable materials such as aluminum housings, ensuring compatibility with specific vehicle models like the Nissan Pathfinder and Infiniti QX4. The 990-0638 part number represents a pump designed to replace worn or failing units without the need for a full new assembly.

Technical Specifications and Features

This power steering pump features an aluminum housing that balances strength and weight, contributing to overall vehicle efficiency. It includes one inlet with a pipe attachment type sized M8x1.25, and one threaded outlet sized M16x1.50, ensuring proper fluid flow and connection compatibility. The pump mounts securely with four mounting holes and uses a press-on pulley attachment, though the pulley itself is not included. Designed with a remote reservoir system in mind, this pump does not include the reservoir or cap, allowing integration with existing vehicle components.

Common Applications and Problem Resolution

• Restores power steering function in Nissan Pathfinder and Infiniti QX4 models
• Replaces pumps with worn or damaged aluminum housings
• Addresses leaks or pressure loss due to inlet or outlet fitting failures
• Solves mounting issues with four-hole secure attachment design
• Compatible with vehicles requiring remote reservoir power steering pumps

Installation Notes and Tips

When installing the BBB Industries Reman Power Steering Pump 990-0638, ensure the existing pulley is compatible with the press-on attachment type, as the pulley is not included. Verify that the remote reservoir and cap are in good condition and properly connected. Use appropriate tools to secure the four mounting bolts and confirm inlet and outlet fittings match the M8x1.25 and M16x1.50 thread sizes respectively. Bleed the power steering system after installation to remove air and ensure optimal performance.

Quality Assurance and Warranty Information

BBB Industries remanufactured power steering pumps undergo rigorous testing to meet OEM standards for fit, form, and function. The 990-0638 part number is backed by BBB Industries' quality assurance processes, providing confidence in durability and performance. Please refer to BBB Industries' warranty policy for specific coverage details related to remanufactured components.