Dorman 917-148 Accessory Drive Belt Idler Pulley Bolt Kit | Lexus & Toyota

Overview

The Dorman 917-148 Accessory Drive Belt Idler Pulley Adjustment Bolt Kit is a direct replacement designed to restore proper tension and alignment of the idler pulley on a range of Lexus and Toyota models. Built to match the original hardware, this kit emphasizes dependable operation and a longer service life, taking the guesswork out of a routine repair.

Why choose the 917-148 kit

Quality materials and US-based automotive expertise back this kit, delivering a dependable solution when original components are missing or worn. The design prioritizes fit, durability, and consistent performance so you can approach maintenance with confidence rather than compromise.

• Direct replacement: designed to fit the original hardware for the specified vehicles.
• Reliable replacement: ideal for components that have worn or failed.
• Durable construction: built from quality materials to withstand engine bay conditions.
• Trustworthy quality: supported by a team of product experts with extensive automotive experience in the United States.
• Ensure fit: verify your make, model, and trim in the garage tool to confirm compatibility.

Fitment and coverage

This bolt kit supports a broad selection of models and years, including Lexus ES300 (1993–2003), ES330 (2004–2006), RX300 (1999–2003), RX330 (2004–2006), RX350 (2007), Toyota Avalon (1995–2004), Camry (1995–2004), Highlander (2001–2007), Sienna (1998–2007), and Solara (1999–2008). Always use the garage tool to confirm fit for your exact trim.

What you receive

• Complete bolt kit with the necessary hardware for idler pulley adjustment
• Factory-style components designed for straightforward installation
• Durable materials intended for the demands of engine compartments

Real-life usage and benefits

After installation, users may notice steadier belt operation, reduced noise, and improved alignment of the drive belt. Results vary by vehicle, but a proper replacement can contribute to consistent system performance and smoother maintenance checks.

With Dorman, you choose a trusted name in auto parts. This kit combines compatibility, durability, and clear installation steps to help you complete a repair with confidence, without overpromising results.