BBB Industries 503-0140 Steering Gear

Overview of BBB Industries Reman Steering Gear 503-0140

The BBB Industries Reman Steering Gear 503-0140 is a remanufactured electric steering gear designed for precise control and reliable performance. Engineered to meet OEM specifications, this steering gear is compatible with select Buick, Chevrolet, GMC, Isuzu, and Jeep models including the Blazer, Caprice, Hombre, Impala, Jimmy, Roadmaster, S10, Sonoma, TJ, and Wrangler.

• Remanufactured electric steering gear with installation kit included
• Output shaft diameter: 1.25 inches (31.75 mm)
• Input shaft diameter: 0.72 inches (18.29 mm)
• Input shaft spline count: 26; Output shaft spline count: 32
• Pressure port thread size: M18x1.50; Return port thread size: M16x1.50
• Three mounting holes for secure installation
• Turns lock to lock: 3.313

Reman Steering Gear Product Line Details

The Reman Steering Gear line from BBB Industries focuses on providing remanufactured steering components that restore vehicle steering performance to factory standards. This product line emphasizes quality rebuilding processes and includes necessary installation hardware, ensuring compatibility and ease of installation for vehicles such as the Chevrolet Blazer and Jeep Wrangler.

Technical Description and Specifications

This steering gear features an electric power assist design, suitable for vehicles requiring precise steering input and response. The output shaft diameter measures 1.25 inches (31.75 mm), while the input shaft diameter is 0.72 inches (18.29 mm), with spline counts of 26 on the input and 32 on the output shaft. The unit includes pressure and return ports with thread sizes M18x1.50 and M16x1.50 respectively, facilitating proper hydraulic connections. The steering gear has three mounting holes for secure attachment and offers 3.313 turns lock to lock, providing responsive steering control.

Compatible Vehicles and Common Applications

• Steering gear replacement for Buick Roadmaster and Caprice models
• Suitable for Chevrolet Blazer, S10, and Sonoma steering system repairs
• Compatible with GMC Jimmy and Hombre vehicles requiring electric steering gear
• Fits Isuzu and Jeep TJ and Wrangler models with matching steering gear specifications
• Addresses issues such as steering play, uneven steering effort, and hydraulic leaks

Installation Notes and Tips

The BBB Industries 503-0140 steering gear comes with an installation kit to facilitate proper mounting and connection. Ensure all hydraulic lines match the M18x1.50 pressure port and M16x1.50 return port thread sizes. Verify spline counts and shaft diameters correspond to the vehicle’s steering column and linkage. Proper torque on the three mounting bolts is essential to avoid steering misalignment. It is recommended to perform a wheel alignment after installation.

Quality Assurance and Warranty

This remanufactured steering gear undergoes rigorous testing to meet OEM standards for durability and performance. BBB Industries provides a limited warranty covering defects in materials and workmanship, ensuring confidence in the product’s reliability for Buick, Chevrolet, GMC, Isuzu, and Jeep applications.