BBB Industries 311-0227 Rack and Pinion Assembly

Overview of BBB Industries Reman Rack and Pinion Assembly

The BBB Industries Reman Rack and Pinion Assembly 311-0227 is designed specifically for the Scion tC, providing reliable steering performance. This remanufactured hydraulic rack and pinion unit includes essential components to ensure a precise fit and function.

• Remanufactured hydraulic rack and pinion assembly
• Includes bushings and inner tie rods for complete installation
• Distance between mounting holes: 17.94 inches (455.676 mm)
• Input shaft diameter: 0.687 inches (17.45 mm), length: 1.75 inches (44.45 mm)
• Rack length: 46.75 inches (1187.45 mm)
• Pressure port thread size: M16x1.50; return port thread size: M17x1.50
• 4 mounting holes with 3.125 turns lock to lock

Details on the Reman Rack and Pinion Product Line

The Reman Rack and Pinion line from BBB Industries focuses on providing remanufactured steering components that meet OEM specifications. This product line ensures that each rack and pinion assembly is rebuilt with precision, including replacement of wear items such as bushings and inner tie rods. The 311-0227 part number is part of this line, offering a cost-effective alternative to new units while maintaining quality and fitment for the Scion tC.

Technical Description and Specifications

This rack and pinion assembly is hydraulic, designed to restore steering responsiveness and control. The 311-0227 features a 17.94-inch distance between mounting holes and a rack length of 46.75 inches, matching the original equipment dimensions for the Scion tC. The input shaft measures 0.687 inches in diameter and 1.75 inches in length, ensuring compatibility with the vehicle’s steering column. Included bushings and inner tie rods simplify installation and reduce the need for additional parts. The assembly uses M16x1.50 and M17x1.50 thread sizes for pressure and return ports respectively, aligning with factory hydraulic connections.

Common Applications and Problem Resolution

• Replacement for worn or leaking hydraulic rack and pinion units on Scion tC models
• Fixes excessive steering play or looseness
• Resolves steering noise caused by damaged bushings or tie rods
• Addresses fluid leaks from pressure or return ports
• Restores proper steering lock-to-lock turns and responsiveness

Installation Notes and Tips

When installing the BBB Industries 311-0227 rack and pinion assembly, ensure all hydraulic connections use the specified M16x1.50 and M17x1.50 thread sizes for proper sealing. Verify the 17.94-inch mounting hole spacing aligns with the vehicle frame. Since inner tie rods and bushings are included, additional component replacement is minimized. It is recommended to perform a wheel alignment after installation to maintain steering accuracy and tire wear.

Quality Assurance and Warranty Information

BBB Industries remanufactured rack and pinion assemblies undergo thorough inspection and testing to meet OEM standards. The 311-0227 part number is backed by BBB Industries’ quality control processes, ensuring durability and performance. Warranty coverage details should be confirmed with the distributor or retailer, as BBB Industries typically offers limited warranties on remanufactured steering components.