Dayco 5070825K1 Serpentine Belt Drive Component Kit

Dayco 5070825K1 Serpentine Belt Kit

The Dayco 5070825K1 serpentine belt drive component kit is built for vehicles that use a single accessory drive system with a belt, pulley, and tensioner service package. It is a direct-fit option for select Toyota and Lexus applications, including Toyota Camry, Avalon, Sienna, Lexus ES350, and Lexus RX350.

Key Features

• Serpentine belt drive component kit from Dayco
• Includes: serpentine belt, pulley, and tensioner
• Part number: 5070825K1
• Compatible with select Toyota Camry and Toyota Avalon applications
• Also fits select Lexus ES350 and Lexus RX350 models

Fitment Details

• Fits 2007-2012 Lexus ES350, N/A. Includes: Serpentine Belt, Pulley and Tensioner.
• Fits 2005-2012 Toyota Avalon, N/A. Includes: Serpentine Belt, Pulley and Tensioner.
• Fits 2007-2011 Toyota Camry, N/A. Includes: Serpentine Belt, Pulley and Tensioner.
• Fits 2007-2010 Toyota Sienna, N/A. Includes: Serpentine Belt, Pulley and Tensioner.
• Fits 2007-2009 Lexus RX350, N/A. Includes: Serpentine Belt, Pulley and Tensioner.

What This Kit Helps Address

• Squealing or chirping from a worn accessory drive belt
• Belt tracking issues caused by a failing pulley
• Loss of belt tension from a worn tensioner assembly
• Accessory drive noise on Toyota Camry, Avalon, and Sienna models
• Accessory drive service needs on Lexus ES350 and RX350 vehicles

Installation Notes

Verify engine application and accessory drive layout before ordering. This kit is listed with fitment notes that include the serpentine belt, pulley, and tensioner, so compare the existing components on the vehicle before installation. For best results, inspect related accessory drive parts for wear at the same time.

Quality Assurance

Dayco is a recognized name in belt drive components, and the 5070825K1 is cataloged for specific Toyota and Lexus applications to support accurate replacement selection. Part number 5070825K1 is also a useful reference when confirming the correct kit for service work on Toyota Camry, Avalon, Sienna, Lexus ES350, and Lexus RX350 models.