Dayco 85015 Engine Timing Belt Tensioner Hydraulic Assembly

Hydraulic Timing Belt Actuator for Toyota and Lexus

Dayco 85015 is a hydraulic timing belt actuator for engine timing belt tensioner applications in select Toyota and Lexus vehicles. It is built for direct replacement use on the specified models, including Lexus GS300, Lexus IS300, Lexus SC300, and Toyota Supra.

Key Features

• Brand: Dayco Hydraulic Timing Belt Actuator
• Part number: 85015
• Engine timing belt tensioner hydraulic assembly application
• Direct fit for select 1992-2005 Toyota and Lexus models
• Cross-references Gates T43100 and Toyota 13540-46030 for the same application

Detailed Description

Dayco 85015 is a hydraulic timing belt actuator used in engine valve train timing systems to maintain proper belt tension. This hydraulic timing belt tensioner assembly is listed for Fits 1993-2005 Lexus GS300, N/A; Fits 2001-2005 Lexus IS300, N/A; Fits 1992-2000 Lexus SC300, N/A; and Fits 1993-1998 Toyota Supra, N/A. It is a practical replacement choice when servicing the timing belt system on Lexus GS300, Lexus IS300, Lexus SC300, and Toyota Supra applications.

Dayco’s Hydraulic Timing Belt Actuator line focuses on timing system service parts for vehicles that rely on hydraulic belt tension control. Part number 85015 is identified for the same application as select OE and aftermarket references, including Gates T43100 and Toyota 13540-46030.

What It Is Used For

• Restoring proper timing belt tension control
• Addressing timing belt slack or inconsistent belt loading
• Replacing a worn hydraulic actuator during timing belt service
• Correcting noise or timing system instability related to tension loss
• Supporting accurate valve timing on compatible Toyota and Lexus engines

Installation Notes and Tips

Install during timing belt service and verify all timing marks before engine start-up. Inspect related timing components, belt condition, and sealing surfaces before assembly. Confirm vehicle application by year, make, and model before ordering Dayco 85015.

Quality Assurance

Dayco is a recognized name in engine timing components, and this hydraulic timing belt actuator is cataloged for direct replacement use in the listed Toyota and Lexus applications.