BBB Industries 311-0188 Rack and Pinion Assembly

Overview of BBB Industries Reman Rack and Pinion 311-0188

The BBB Industries Reman Rack and Pinion Assembly 311-0188 is designed specifically for Lexus RX300 models. This remanufactured hydraulic rack and pinion unit includes essential components such as bushings and inner tie rods to ensure reliable steering performance.

• Remanufactured hydraulic rack and pinion assembly
• Includes bushings and inner tie rods for complete installation
• Distance between mounting holes: 17.88 inches (454.152 mm)
• Input shaft diameter: 0.75 inches (19.05 mm), length: 2 inches (50.8 mm)
• Rack length: 50.313 inches (1277.938 mm)
• Pressure port thread size: M16x1.50; return port thread size: M17x1.50
• Turns lock to lock: 2.625
• Two mounting holes for secure fitment

Details on the Reman Rack and Pinion Product Line

The Reman Rack and Pinion line from BBB Industries offers remanufactured steering gear assemblies that meet strict quality standards. This product line focuses on restoring original equipment specifications, providing a cost-effective alternative to new parts without compromising on performance. The 311-0188 model is part of this line, ensuring compatibility and durability for Lexus RX300 vehicles.

Technical Description and Specifications

This rack and pinion assembly is hydraulic, designed to work with the Lexus RX300's steering system. It features a 0.75-inch diameter input shaft with a 2-inch length, allowing precise steering input transfer. The rack length measures just over 50 inches, with mounting holes spaced 17.88 inches apart for proper alignment. Included bushings and inner tie rods facilitate installation and help maintain steering stability. The pressure and return ports use metric thread sizes M16x1.50 and M17x1.50 respectively, matching OEM specifications. The assembly offers 2.625 turns lock to lock, providing responsive steering control.

Common Applications and Problem Resolution

• Replacement for worn or leaking hydraulic rack and pinion units on Lexus RX300
• Fixes excessive steering play or looseness
• Resolves steering noise caused by damaged bushings or tie rods
• Addresses difficulty in steering or uneven steering response
• Restores proper hydraulic pressure and steering feel

Installation Notes and Tips

• Verify compatibility with Lexus RX300 before installation
• Ensure all hydraulic connections use correct thread sizes (M16x1.50 and M17x1.50)
• Replace outer tie rods separately as they are not included
• Check alignment after installation to maintain proper steering geometry
• Use recommended torque specifications for mounting bolts and input shaft

Quality Assurance and Warranty

BBB Industries remanufactured rack and pinion assemblies undergo thorough inspection and testing to meet OEM standards. The 311-0188 part number is backed by BBB Industries' quality control processes to ensure reliable performance. Warranty details are provided by BBB Industries and typically cover defects in materials and workmanship for a specified period.