Delphi TBR5008 Rack and Pinion Bellows Kit

OE-Style Steering Bellows for Lexus and Toyota

The Delphi TBR5008 rack and pinion bellows kit is a standard replacement part for steering systems on select Lexus and Toyota trucks and SUVs. It is built for direct-fit compatibility on applications such as the Lexus LX570, Toyota Land Cruiser, Toyota Sequoia, and Toyota Tundra.

• Standard replacement rack and pinion bellows kit
• OE-focused dimensional and material analysis for fitment accuracy
• Tested for temperature extremes below -40 C and above 120 C
• Exposed to 720 hours of salt spray testing for corrosion resistance validation
• Designed for steering rack protection on Lexus LX570 and Toyota Land Cruiser applications
• Delphi part number TBR5008

Detailed Product Overview

Delphi applies OE steering expertise to its aftermarket portfolio, and the TBR5008 follows that approach with a standard replacement design for rack and pinion bellows service. The bellows helps protect the steering rack area from road debris, moisture, and contamination while maintaining the dimensional compatibility needed for the listed Lexus and Toyota fitments. This part cross-references Beck/Arnley 103-3097 for the same application.

Vehicle Fitment

• Fits 2013-2021 Lexus LX570, N/A
• Fits 2008-2011 Lexus LX570, N/A
• Fits 2013-2021 Toyota Land Cruiser, N/A
• Fits 2008-2011 Toyota Land Cruiser, N/A
• Fits 2011-2019 Toyota Sequoia, N/A
• Fits 2011-2016 Toyota Tundra, N/A

Common Replacement Reasons

• Cracked or torn steering rack bellows
• Visible grease leakage around the steering rack area
• Contamination entering the steering gear boot
• Dry, brittle, or heat-damaged bellows material
• Service replacement during steering rack maintenance

Installation Notes

Verify the vehicle year, make, and model before installation. Inspect the steering rack, tie rod ends, and adjacent seals for wear before replacing the bellows. Confirm the bellows seats correctly on the rack and related components so the steering gear remains protected after service.

Quality Assurance

Delphi validates steering components through extreme-temperature and salt-spray testing, along with dimensional and material analysis to support OE-level fit and material compatibility in aftermarket service.