HomeSteering > Steering, Gear and Related ComponentsBBB Industries 103-0143 Rack and Pinion Assembly
Part #: 103-0143

BBB Industries 103-0143 Rack and Pinion Assembly

Reman Rack and Pinion
13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Reman Rack and Pinion
Fitment: Cadillac, Eldorado, DeVille, and Seville
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Overview of BBB Industries Reman Rack and Pinion 103-0143

The BBB Industries Reman Rack and Pinion Assembly 103-0143 is designed specifically for Cadillac DeVille, Eldorado, and Seville models. This remanufactured hydraulic rack and pinion unit offers precise steering control and reliable performance for your vehicle's steering system.

  • Remanufactured hydraulic rack and pinion assembly
  • Compatible with Cadillac DeVille, Eldorado, and Seville
  • Includes inner tie rods; outer tie rods not included
  • Input shaft diameter: 0.625 inches (15.875 mm)
  • Rack length: 49.75 inches (1263.65 mm)
  • Distance between mounting holes: 1.69 inches (42.926 mm)
  • Pressure port thread size: M18x1.50; return port thread size: M16x1.50
  • Turns lock to lock: 2.688

Details on the Reman Rack and Pinion Product Line

The Reman Rack and Pinion line from BBB Industries focuses on providing remanufactured steering components that meet OEM specifications. This product line ensures that each rack and pinion assembly is rebuilt with precision to restore proper steering function and durability. The 103-0143 part benefits from this process, delivering a reliable replacement for hydraulic steering systems in select Cadillac models.

Technical Specifications and Features

This rack and pinion assembly features a hydraulic design suitable for vehicles requiring hydraulic steering assistance. The input shaft measures 0.625 inches in diameter and 1.125 inches in length, ensuring compatibility with the steering column. The rack length of 49.75 inches supports the correct steering geometry for Cadillac DeVille, Eldorado, and Seville models. The assembly includes inner tie rods but does not include bushings or outer tie rods. Mounting is secured with two holes spaced 1.69 inches apart. Thread sizes for pressure and return ports are M18x1.50 and M16x1.50 respectively, matching factory specifications.

Common Applications and Problem Resolution

  • Restores steering precision and responsiveness in Cadillac DeVille, Eldorado, and Seville
  • Replaces worn or leaking hydraulic rack and pinion assemblies
  • Addresses excessive play or looseness in steering
  • Eliminates steering noise caused by damaged internal components
  • Corrects uneven or difficult steering effort

Installation Notes and Tips

When installing the BBB Industries Reman Rack and Pinion 103-0143, ensure the hydraulic lines match the specified pressure and return port thread sizes (M18x1.50 and M16x1.50). Verify the input shaft dimensions and mounting hole spacing to confirm fitment. Since outer tie rods and bushings are not included, inspect and replace these components separately if necessary. Proper alignment after installation is recommended to maintain steering performance and tire wear.

Quality Assurance and Warranty

BBB Industries remanufactured rack and pinion assemblies undergo thorough inspection and testing to meet OEM standards. The 103-0143 part is built to restore original steering function and durability. Warranty coverage details should be confirmed with the distributor or installer, as BBB Industries typically offers limited warranties on remanufactured steering components.

BrandBBB Industries
Part Number103-0143
PositionReman Rack and Pinion
Bushings IncludedNo
Distance Between Mounting Holes (In)1.69
Distance Between Mounting Holes (mm)42.926
Hydraulic or ElectricHydraulic
Inner Tie Rods IncludedYes
Input Shaft Diameter (In)0.625
Input Shaft Diameter (mm)15.875
Input Shaft Length (In)1.125
Input Shaft Length (mm)28.575
New or RemanufacturedRemanufactured
Number of Mounting Holes2
Outer Tie Rods IncludedNo
Pressure Port Thread SizeM18X1.50
Rack Length (In)49.75
Rack Length (mm)1263.65
Return Port Thread SizeM16X1.50
Turns Lock To Lock2.688

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002CadillacEldorado4.6LV8N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2001CadillacEldorado4.6LV8N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2000CadillacEldorado4.6LV8N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
1999CadillacDeVille4.6LV8N/APower Steering; Exc. Hearse Conversion Pkg. Or Limo Pkg.; Reman Rack and Pinion
1999CadillacEldorado4.6LV8N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
1998CadillacDeVille4.6LV8N/APower Steering; Exc. Hearse Conversion Pkg. Or Limo Pkg.; Reman Rack and Pinion
1998CadillacEldorado4.6LV8N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
1997CadillacDeVille4.6LV8N/APower Steering; Exc. Hearse Conversion Pkg. Or Limo Pkg.; Reman Rack and Pinion
1997CadillacEldorado4.6LV8N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
1997CadillacSeville4.6LV8N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
1996CadillacDeVille4.6LV8N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
1996CadillacEldorado4.6LV8N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
1996CadillacSeville4.6LV8N/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:

19320475

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