AUQDD Drive Belt Tensioner Kit Fit for 2010-2024 To-yota 4Runner w/4.0L

About UsAUQDD Inc. is a well-known leader in the automotive aftermarket. Our products are trusted by mechanics and vehicle owners across the United States.We adhere to strict product design and manufacturing standards to ensure consistent quality that meets or exceeds OE component specifications.Our expertise translates to superior after-sales support, serving both professional installers and DIY enthusiasts.At AUQDD, we take pride in the quality of our products and your satisfaction. We strive to be your go-to brand for serpentine belt drive component kit.Product Fitment Information:Compatible With The Following Vehicle 2010-2024 To-yota 4Runner [V6-4.0L] 2011-2014 To-yota Tundra [V6-4.0L] 2010-2014 To-yota FJ Cruiser [V6-4.0L]------------------------------------------------------Package Includes:1 x Accessory Belt Drive Tensioner Assembly - 392581 x Serpentine Belt - K0708462 x Idler Pulley - 361731 x Idler Pulley - 36174No instruction manual included. Professional installation is highly recommended.Please check the compatibility list above to confirm vehicle fitment.If you are unsure about compatibility, feel free to contact us - we are happy to assist.

• 【Vehicle Fitment】- Compatible with (V6-4.0L) 2010-2024 To-yota 4Runner, 2011-2014 Tundra, 2010-2014 FJ Cruiser
• 【About Accessories】 - [Kit Include: 1 x Belt Drive Tensioner Assembly, 1 x Serpentine Belt, 3 x Idler Pulley ]. Manufactured in ISO/TS16952‑certified facilities with advanced production machinery; each component follows stringent OE specifications; high‑strength aluminum housing and wear‑resistant pulley resist engine heat, vibration and corrosion for reliable long‑term performance
• 【Function】 - As a core component of the serpentine belt drive kit, this automatic drive belt tensioner assembly helps maintain proper belt tension so the serpentine belt transfers power to the alternator, power steering pump and air-conditioning system. Built with precision torsion‑spring structure to deliver steady tension, it supports consistent performance for alternator, water pump, AC compressor and other engine‑driven accessories for vehicles requiring automatic belt tensioner.
• 【Perfect Fit】 - Our serpentine belt tensioner kit is engineered and rigorously tested to match fit, function and performance of original factory parts for specified vehicles. It helps maintain proper belt alignment and damping, features direct bolt‑on replacement, and reduces belt‑related abnormal noise, slipping and wobbling.
• 【Features】 - Swap out worn, fatigued or faulty original components to help lower abnormal engine noise, belt friction and risks of accessory‑drive malfunctions. The matching serpentine belt is built with heat‑resistant, anti‑aging rubber to maintain consistent power transfer. Our serpentine drive belt tensioner kit helps bring the serpentine belt system back to proper working state for your daily commutes and long‑distance trips.