BBB Industries 503-0147 Steering Gear

Overview of BBB Industries Reman Steering Gear 503-0147

The BBB Industries Reman Steering Gear 503-0147 is designed for reliable steering performance in Chevrolet Express 1500, Express 2500, GMC Savana 1500, and Savana 2500 models. This remanufactured electric steering gear offers precise fitment and essential features to restore steering functionality.

• Remanufactured electric steering gear for Chevrolet and GMC vans
• 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
• Inlet size and pressure port thread: M18x1.50; outlet and return port thread: M16x1.50
• Three mounting holes for secure installation
• Installation kit included for convenience
• Turns lock to lock: 3.125

Details on the Reman Steering Gear Product Line

The Reman Steering Gear line from BBB Industries focuses on remanufactured steering components that meet OEM specifications. This product line ensures that each steering gear is rebuilt with precision, tested for performance, and includes necessary installation hardware. The 503-0147 part maintains the integrity and fitment required for Chevrolet Express and GMC Savana vans, providing a cost-effective alternative to new steering gears without compromising quality.

Technical Description and Specifications

This steering gear features an electric power assist design, suitable for models requiring electric steering systems. 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 32 and 26 respectively, ensuring compatibility with the vehicle’s steering linkage. The inlet and pressure port threads are sized M18x1.50, and the outlet and return ports are M16x1.50, matching factory hydraulic connections. The unit includes three mounting holes for secure attachment and offers 3.125 turns lock to lock, providing responsive steering control.

Common Applications and Problem Resolution

• Restores steering control in Chevrolet Express 1500 and 2500 vans
• Replaces worn or leaking steering gears in GMC Savana 1500 and 2500
• Addresses issues with electric power steering malfunction or failure
• Eliminates excessive play or steering wheel vibration
• Resolves fluid leaks from pressure or return ports

Installation Notes and Tips

The 503-0147 steering gear comes with an installation kit to facilitate proper mounting and connection. Ensure all hydraulic lines match the M18x1.50 and M16x1.50 thread sizes for inlet, pressure, outlet, and return ports. Verify spline counts and shaft diameters before installation to confirm compatibility. Follow vehicle-specific service manual instructions for torque specifications and alignment procedures to maintain steering performance and safety.

Quality Assurance and Warranty

BBB Industries remanufactured steering gears undergo rigorous testing to meet OEM standards. The 503-0147 part is rebuilt to restore original steering function and durability. Installation kits included help ensure proper fitment and operation. Warranty coverage details should be confirmed with the product documentation or supplier to guarantee protection against defects.