Dayco 85067 Engine Timing Belt Tensioner Hydraulic Assembly

Hydraulic Timing Belt Actuator for Honda and Acura

Dayco 85067 is a hydraulic timing belt actuator for select Honda and Acura engines with timing-belt-driven valve train systems. It is used in applications where stable belt tension is critical for accurate cam timing and quiet operation.

Key Features

• Hydraulic timing belt actuator for engine timing belt tension control
• Dayco Hydraulic Timing Belt Actuator product line
• Direct fit for many Honda Odyssey, Pilot, Ridgeline, Passport, Accord, and Acura MDX applications
• Supersedes 85019 on listed applications
• Used on engines with water pump driven by timing belt in select Honda models
• Part number: 85067

Detailed Description

Dayco 85067 is an engine timing belt tensioner hydraulic assembly built for a wide range of Honda and Acura vehicles, including the Acura MDX, Honda Odyssey, Honda Pilot, Honda Ridgeline, and Honda Accord. This hydraulic timing belt actuator helps maintain proper belt tension across the timing system, supporting consistent valve timing in engines that rely on a timing belt rather than a chain. The Dayco 85067 part number is listed as a supersession for 85019 on multiple applications.

Compatible With 2022-2026 Acura MDX, N/A; 2021-2026 Honda Odyssey, N/A; 2021-2025 Honda Passport, N/A; 2021-2025 Honda Ridgeline, N/A; 2020-2022 Honda Pilot, N/A; and additional Acura and Honda models listed below. This part also fits 2003-2020 Acura MDX, 2014-2020 Acura RLX, 2015-2020 Acura TLX, 2005-2020 Honda Odyssey, 2019-2020 Honda Passport, 2017-2020 Honda Ridgeline, 2006-2014 Honda Ridgeline, 2005-2019 Honda Pilot, 2013-2018 Acura RDX, 2003-2017 Honda Accord, 2012-2015 Honda Crosstour, 2004-2014 Acura TL, 2010-2014 Acura TSX, 2010-2013 Acura ZDX, 2005-2012 Acura RL, 2010-2011 Honda Accord Crosstour, and 2004-2007 Saturn Vue, all with N/A position.

What It Helps Address

• Timing belt slack or inconsistent belt tension
• Noise from a worn hydraulic actuator in the timing system
• Incorrect cam timing caused by a weak tensioner assembly
• Service replacement on Honda and Acura timing belt maintenance jobs
• Replacement of a superseded 85019 application

Installation Notes and Tips

Verify engine code and vehicle fitment before installation, since timing belt components are engine-specific. Replace the actuator during timing belt service when the system is already disassembled, and follow the manufacturer service procedure for belt alignment, torque values, and hydraulic preload. On select Honda applications, confirm whether the water pump is driven by the timing belt before ordering related service parts.

Quality Assurance

Dayco is a recognized name in engine drive components, and the Hydraulic Timing Belt Actuator line is built for timing-system service on listed Honda and Acura applications. Part number 85067 is specified for direct replacement use on the vehicles shown above.