BBB Industries N503-0119 Steering Gear

Overview of BBB Industries New Steering Gear N503-0119

The BBB Industries New Steering Gear part number N503-0119 is designed for reliable steering performance in Chevrolet and GMC trucks and SUVs. This electric steering gear is engineered to meet the specifications of various Chevrolet C and R series models, as well as GMC Jimmy and Suburban vehicles.

• Electric steering gear with precise 3.375 turns lock to lock
• Output shaft diameter: 1.25 inches (31.75 mm)
• Input shaft diameter: 0.72 inches (18.29 mm)
• Input shaft spline count: 26 splines
• Output shaft spline count: 32 splines
• Inlet and pressure port thread size: M18x1.50
• Outlet and return port thread size: M16x1.50
• Includes installation kit for ease of replacement
• Four mounting holes for secure fitment

Details on the New Steering Gear Product Line

The BBB Industries New Steering Gear line focuses on delivering brand-new, direct replacement steering gears designed to restore original steering feel and function. This product line emphasizes quality manufacturing standards and precise fitment for specific vehicle applications. The N503-0119 model is part of this line, ensuring it meets the exacting requirements for electric steering systems in Chevrolet and GMC trucks and SUVs.

Technical Description and Compatibility

This steering gear features an electric power assist design, suitable for Chevrolet and GMC models including C10, C20, C30, C1500, C2500, C3500, R10, R20, R30, R1500, R2500, R3500, Jimmy, and Suburban variants. The input shaft diameter of 0.72 inches (18.29 mm) with 26 splines and output shaft diameter of 1.25 inches (31.75 mm) with 32 splines ensure proper engagement with the vehicle’s steering linkage. The unit includes M18x1.50 pressure and inlet ports and M16x1.50 return and outlet ports, matching factory hydraulic connections. With four mounting holes, installation is secure and stable.

Common Applications and Problem Resolution

• Restores steering control in Chevrolet C10 and GMC C1500 trucks with worn or damaged steering gears
• Eliminates excessive play or looseness in steering systems of R series and Suburban models
• Replaces leaking or malfunctioning electric steering gears to improve steering response
• Addresses uneven steering effort or binding in GMC Jimmy and Chevrolet R2500 vehicles
• Solves hydraulic pressure loss issues related to faulty pressure and return ports

Installation Notes and Tips

• Installation kit included to facilitate proper mounting and connection
• Verify spline counts and shaft diameters match vehicle specifications before installation
• Ensure hydraulic lines are connected to correct M18x1.50 and M16x1.50 ports to prevent leaks
• Check steering gear turns lock to lock (3.375) for compatibility with vehicle steering geometry
• Professional installation recommended to maintain steering system safety and performance

Quality Assurance and Warranty

BBB Industries provides this New Steering Gear N503-0119 as a brand-new replacement part manufactured to meet OEM standards. The product includes an installation kit and is designed for durability and reliable operation in electric steering systems. Warranty coverage details should be confirmed with the distributor or installer, as BBB Industries typically offers limited warranties on new steering components to cover defects in materials and workmanship.