BBB Industries 103-0172 Rack and Pinion Assembly

Overview of BBB Industries Reman Rack and Pinion Assembly

The BBB Industries Reman Rack and Pinion Assembly 103-0172 is designed for precise steering control in select Buick, Oldsmobile, and Pontiac vehicles. This remanufactured hydraulic rack and pinion unit includes essential components to restore steering performance in models such as the Aztek, Montana, Rendezvous, and Silhouette.

• Remanufactured hydraulic rack and pinion assembly
• Includes bushings and inner tie rods for complete installation
• Distance between mounting holes: 12.13 inches (308.1 mm)
• Input shaft diameter: 0.75 inches (19.05 mm), length: 4.938 inches (125.4 mm)
• Rack length: 48.75 inches (1238.25 mm)
• Pressure and return port thread size: M16x1.50
• Turns lock to lock: 3.625
• Two mounting holes for secure fitment

Detailed Product Description

This BBB Industries Reman Rack and Pinion Assembly (part number 103-0172) is engineered to meet the specifications required for hydraulic steering systems in Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, and Rendezvous models. The assembly includes bushings and inner tie rods, ensuring a more straightforward installation process and reducing the need for additional parts. With a rack length of 48.75 inches and a mounting hole distance of 12.13 inches, this rack and pinion assembly is designed to fit securely and maintain proper steering geometry.

The input shaft measures 0.75 inches in diameter and 4.938 inches in length, compatible with the hydraulic steering input requirements of the specified vehicles. The pressure and return ports both feature M16x1.50 thread sizes, matching factory hydraulic line connections. The assembly offers 3.625 turns lock to lock, providing responsive steering feel consistent with original equipment standards.

About the Reman Rack and Pinion Product Line

BBB Industries' Reman Rack and Pinion product line focuses on remanufactured steering components that restore factory performance while offering a cost-effective alternative to new parts. Each unit undergoes a thorough remanufacturing process to ensure reliability and durability. The 103-0172 model is part of this line, providing a remanufactured hydraulic rack and pinion assembly tailored for specific GM vehicles, including Buick, Oldsmobile, and Pontiac models.

Common Applications and Problem Resolution

• Restores steering precision in Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, and Rendezvous
• Replaces worn or leaking hydraulic rack and pinion assemblies
• Eliminates excessive play or steering wheel vibration
• Addresses fluid leaks from pressure or return ports
• Corrects uneven or difficult steering response

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Inspect and replace related components such as outer tie rods if necessary (not included)
• Ensure hydraulic lines match M16x1.50 thread size for proper connection
• Check mounting hole alignment using the 12.13-inch spacing
• Bleed the hydraulic steering system thoroughly after installation to remove air

Quality Assurance and Warranty

BBB Industries remanufactured rack and pinion assemblies undergo rigorous testing to meet OEM standards. The 103-0172 part is built to restore steering function reliably and is backed by BBB Industries' quality assurance processes. Warranty coverage details should be confirmed with the distributor or retailer at the time of purchase.