Upgrade the engine bay durability and finish of your Toyota with this billet aluminum power steering fluid reservoir cap. Designed as a direct replacement for the factory plastic cap, this upgrade delivers improved strength, long-term reliability, and a clean, performance-inspired appearance.

The factory plastic reservoir cap can warp, fade, or crack over time due to heat and fluid exposure. This billet aluminum replacement eliminates those issues while retaining proper ventilation to maintain correct system pressure.

Key Features

• Precision CNC-machined billet aluminum construction
• Significantly stronger and more durable than factory plastic caps
• Retains factory venting design to prevent pressure buildup
• Anodized surface finish for corrosion resistance and easy cleaning
• Knurled grip design for easy installation and removal

Performance & Reliability Benefits

• Improves long-term durability of the power steering system
• Prevents cracking, deformation, and wear common with plastic caps
• Maintains proper reservoir ventilation and fluid pressure
• Enhances engine bay appearance with a clean metal finish

Specifications

• Material: Billet aluminum
• Finish: Anodized
• Manufacturing Process: CNC machined
• Replacement Part Number: 44305-06050
• Placement: Power steering fluid reservoir (engine bay)

Vehicle Fitment

• Toyota FJ Cruiser (2007–2014)
• Toyota Tacoma (2008–2009)
• Toyota Matrix (2008)
• Toyota Sienna (2009)
• Toyota Camry (2009–2011)
• Toyota Avalon (2009)
• Toyota 4Runner (2009–2024)

Installation Notes

• Direct replacement for factory reservoir cap
• No modifications required
• Installs in minutes using basic hand tools

Package Contents

• 1 × Billet Aluminum Power Steering Fluid Reservoir Cap

This upgrade is ideal for daily drivers, off-road builds, and performance-focused Toyota owners looking to eliminate weak factory plastic components while improving engine bay durability and appearance.