BBB Industries 313-0270 Rack and Pinion Assembly

Reliable Steering Solution for Mercedes-Benz Models

The BBB Industries Reman Rack and Pinion Assembly 313-0270 offers a remanufactured hydraulic steering component designed specifically for select Mercedes-Benz vehicles. Engineered to restore precise steering control, this rack and pinion assembly is compatible with models such as the CLS55 AMG, CLS63 AMG, CLS500, CLS550, E55 AMG, E63 AMG, E320, E350, and E500.

Key Features of BBB Industries Reman Rack and Pinion 313-0270

• Remanufactured rack and pinion assembly with included bushings for enhanced durability
• Hydraulic steering type optimized for smooth and responsive handling
• Includes inner tie rods; outer tie rods not included
• Input shaft diameter of 0.687 inches (17.45 mm) and length of 1.625 inches (41.275 mm)
• Distance between mounting holes measures 10.63 inches (270.002 mm) with two mounting holes
• Rack length of 44.437 inches (1128.7 mm) for precise fitment
• Pressure and return port thread size of 10.45 mm
• Steering turns lock to lock: 2.75 for controlled steering response

About the Reman Rack and Pinion Product Line

The Reman Rack and Pinion line by BBB Industries focuses on providing remanufactured steering components that meet OEM specifications. This product line ensures that each assembly undergoes thorough inspection and refurbishment to restore functionality and reliability. The 313-0270 part maintains the integrity of the original design while offering a cost-effective alternative to new units, making it suitable for Mercedes-Benz CLS and E-Class models requiring hydraulic rack and pinion replacements.

Detailed Product Description

This remanufactured rack and pinion assembly is engineered for hydraulic steering systems found in various Mercedes-Benz vehicles. The inclusion of bushings and inner tie rods supports smooth operation and alignment accuracy. With a rack length of 44.437 inches and precise mounting hole spacing, the 313-0270 ensures a direct fit without modification. The input shaft dimensions and thread sizes for pressure and return ports are designed to match factory specifications, facilitating straightforward installation and reliable performance.

Common Steering Issues Addressed

• Steering wheel play or looseness
• Difficulty in steering or heavy steering feel
• Hydraulic fluid leaks from the rack and pinion assembly
• Uneven or inconsistent steering response
• Noise or clunking sounds during steering maneuvers

Installation Notes and Tips

Ensure compatibility with your specific Mercedes-Benz model before installation. Verify that the hydraulic connections match the 10.45 mm thread size for pressure and return ports. Since outer tie rods are not included, inspect and replace them separately if necessary. Proper alignment after installation is recommended to maintain steering precision and tire wear. Consult vehicle service manuals for torque specifications and hydraulic system bleeding procedures.

Quality Assurance and Warranty

BBB Industries remanufactured rack and pinion assemblies undergo comprehensive testing to meet OEM standards. The 313-0270 part is built to restore steering performance reliably. Warranty coverage details should be confirmed with the distributor or manufacturer to ensure protection against defects and workmanship issues.