HomeSteering > Steering, Gear and Related ComponentsBBB Industries 305-0159 Rack and Pinion Assembly
Part #: 305-0159

BBB Industries 305-0159 Rack and Pinion Assembly

Reman Rack and Pinion
4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Reman Rack and Pinion
Fitment: Acura, MDX
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Overview of BBB Industries Reman Rack and Pinion 305-0159

The BBB Industries Reman Rack and Pinion Assembly 305-0159 is designed specifically for Acura MDX models. This remanufactured hydraulic rack and pinion unit includes essential components to restore precise steering performance and reliability.

  • Remanufactured hydraulic rack and pinion assembly
  • Includes bushings and inner tie rods for complete installation
  • Distance between mounting holes: 5.5 inches (139.7 mm)
  • Input shaft diameter: 0.69 inches (17.526 mm), length: 1.83 inches (46.482 mm)
  • Rack length: 44.063 inches (1119.188 mm)
  • Pressure and return port thread size: M16x1.50
  • Turns lock to lock: 3.188
  • Two mounting holes for secure fitment

Details on the Reman Rack and Pinion Product Line

The Reman Rack and Pinion line by BBB Industries offers remanufactured steering gear assemblies that meet strict quality standards. These units are rebuilt to restore original equipment specifications, providing a cost-effective alternative to new parts without compromising performance. The 305-0159 model is part of this line, ensuring compatibility and durability for Acura MDX vehicles requiring hydraulic steering components.

Technical Description and Specifications

This rack and pinion assembly is engineered for hydraulic steering systems, featuring a 0.69-inch diameter input shaft with a length of 1.83 inches. The rack length measures 44.063 inches, with mounting holes spaced 5.5 inches apart to match Acura MDX chassis requirements. Included bushings and inner tie rods facilitate a straightforward installation process. The assembly uses M16x1.50 thread sizes for both pressure and return ports, ensuring proper hydraulic connections. The steering ratio is defined by 3.188 turns lock to lock, providing responsive steering control.

Common Applications and Problem Resolution

  • Restores steering precision and responsiveness in Acura MDX vehicles
  • Replaces worn or leaking hydraulic rack and pinion assemblies
  • Eliminates excessive play or steering wheel vibration
  • Addresses fluid leaks from pressure or return ports
  • Corrects uneven or difficult steering effort

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the mounting hole spacing of 5.5 inches aligns with the vehicle frame. Replace all related hardware and inspect hydraulic lines for wear or damage. Bleed the hydraulic steering system thoroughly after installation to remove air and restore proper function. Use the included bushings and inner tie rods to complete the assembly for optimal fit and performance.

Quality Assurance and Warranty Information

BBB Industries remanufactured rack and pinion assemblies undergo rigorous testing to meet OEM standards. The 305-0159 part number is backed by BBB Industries' quality control processes to ensure reliability and durability. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.

BrandBBB Industries
Part Number305-0159
PositionReman Rack and Pinion
Bushings IncludedYes
Distance Between Mounting Holes (In)5.5
Distance Between Mounting Holes (mm)139.7
Hydraulic or ElectricHydraulic
Inner Tie Rods IncludedYes
Input Shaft Diameter (In)0.69
Input Shaft Diameter (mm)17.526
Input Shaft Length (In)1.83
Input Shaft Length (mm)46.482
New or RemanufacturedRemanufactured
Number of Mounting Holes2
Outer Tie Rods IncludedNo
Pressure Port Thread SizeM16X1.50
Rack Length (In)44.063
Rack Length (mm)1119.188
Return Port Thread SizeM16X1.50
Turns Lock To Lock3.188

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2006AcuraMDXN/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2005AcuraMDXN/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2004AcuraMDXN/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2003AcuraMDXN/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19320620

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.