BBB Industries 503-0122 Steering Gear

Overview of BBB Industries Reman Steering Gear 503-0122

The BBB Industries Reman Steering Gear 503-0122 is designed for power steering systems in select GM and Jeep vehicles. This steering gear offers precise fitment and reliable performance for models such as the Chevrolet S10, GMC S15 Jimmy, and Jeep Grand Cherokee.

• Power steering gear with remanufactured quality
• Output shaft diameter: 1.25 inches (31.98 mm)
• Input shaft diameter: 0.72 inches (18.35 mm)
• Input shaft length: 1.01 inches (25.78 mm)
• Input shaft spline count: 26
• Output shaft spline count: 32
• Installation kit included for ease of replacement
• Pressure and return ports with O-ring attachment
• Compatible with multiple mounting configurations (3 mounting holes)
• Turns lock to lock: 3.125

About the Reman Steering Gear Product Line

The Reman Steering Gear line from BBB Industries focuses on remanufactured steering components that meet or exceed OEM specifications. This product line ensures that each steering gear is rebuilt with precision, including critical dimensions such as shaft diameters and spline counts, to provide a reliable replacement for power steering systems. The 503-0122 model benefits from this rigorous remanufacturing process, offering a dependable solution for vehicles requiring a direct-fit steering gear.

Detailed Product Description and Specifications

This steering gear unit features a power steering design with an output shaft diameter of 1.25 inches (31.98 mm) and an input shaft diameter of 0.72 inches (18.35 mm). The input shaft length measures 1.01 inches (25.78 mm) and includes 26 splines, while the output shaft has 32 splines and a thread size of 7/8x14. The unit is equipped with M18x1.50 pressure ports and M16x1.50 return ports, both utilizing O-ring attachments to ensure secure hydraulic connections. The steering gear includes three mounting holes for proper installation and offers 3.125 turns lock to lock, providing responsive steering control.

Compatible Vehicles and Common Applications

• Cadillac Brougham
• Chevrolet S10, S10 Blazer, Sonoma
• GMC S15, S15 Jimmy
• Jeep Cherokee, Comanche, Grand Cherokee, Grand Wagoneer
• Pontiac Bonneville

This steering gear is specifically designed to replace worn or damaged units in these models, restoring steering precision and hydraulic function.

Common Issues Addressed by This Steering Gear

• Excessive play or looseness in steering
• Leaking power steering fluid from worn seals
• Difficulty steering or increased effort required
• Unusual noises during steering operation
• Uneven or inconsistent steering response

Installation Notes and Tips

The 503-0122 steering gear comes with an installation kit to facilitate proper mounting and connection. Ensure all hydraulic lines are securely attached to the M18x1.50 pressure port and M16x1.50 return port using the included O-rings. Verify spline counts and shaft diameters match the vehicle’s specifications before installation. Proper torque on mounting bolts and shaft threads is essential to avoid leaks and maintain steering integrity.

Quality Assurance and Warranty

BBB Industries remanufactured steering gears undergo thorough inspection and testing to meet OEM standards. The 503-0122 part is backed by BBB Industries’ quality assurance processes, ensuring durability and performance. Installation kit inclusion supports a complete replacement experience. Warranty details are provided by BBB Industries and typically cover defects in materials and workmanship.