Gates 90K-39080B Serpentine Belt Drive Component Kit

Reliable Accessory Belt Drive Kit for Lexus SC400

The Gates Accessory Belt Drive Kit 90K-39080B is designed specifically for the Lexus SC400, providing a complete serpentine belt drive component solution. This kit includes essential parts to maintain optimal belt tension and smooth operation of your vehicle's accessory drive system.

• Complete kit includes belt, tensioner assembly, and idler pulley
• Belt outside circumference: 90.13 inches (2289 mm)
• Belt top width: 0.807 inches (20 mm)
• Tensioner assembly part number: 39080
• Idler pulley part number: 36026
• Belt part number: K060895

About the Gates Accessory Belt Drive Kit

The Gates Accessory Belt Drive Kit line offers a comprehensive solution for serpentine belt systems, combining high-quality components engineered to work together. This kit ensures proper belt tension and alignment, reducing wear and extending the life of your accessory drive system. The 90K-39080B kit is tailored for the Lexus SC400, providing precise fitment and reliable performance.

Detailed Product Description

This serpentine belt drive component kit includes a belt with an outside circumference of 90.13 inches (2289 mm) and a top width of 0.807 inches (20 mm), designed to meet the exact specifications required by the Lexus SC400. The included tensioner assembly (part number 39080) maintains proper belt tension, while the idler pulley (part number 36026) ensures smooth belt routing and reduces vibration. The belt itself (part number K060895) is manufactured to deliver consistent performance and durability under various driving conditions.

Common Applications and Issues Addressed

• Replacement of worn or cracked serpentine belts on Lexus SC400
• Resolving belt slippage or squealing noises due to tensioner failure
• Fixing accessory drive system misalignment caused by faulty idler pulleys
• Preventing premature belt wear and accessory component damage
• Restoring proper operation of alternator, power steering, and AC compressor drives

Installation Notes and Tips

When installing the Gates Accessory Belt Drive Kit 90K-39080B on a Lexus SC400, ensure the engine is cool and disconnect the battery for safety. Use appropriate tools to relieve tension from the old belt tensioner before removing the belt. Inspect pulleys and mounting points for wear or damage before installing new components. Follow the vehicle manufacturer’s torque specifications when securing the tensioner and idler pulley. After installation, verify proper belt alignment and tension to avoid premature wear.

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-39080B to meet strict quality standards, ensuring reliable fitment and performance for the Lexus SC400. Each component undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, Gates typically offers limited warranties on their belt drive kits covering defects in materials and workmanship.