Dayco 89209 Accessory Drive Belt Tensioner Assembly

Accessory Drive Belt Tensioner for Chrysler and Dodge

Dayco 89209 is an automatic accessory drive belt tensioner assembly for serpentine belt systems. It is built for select Chrysler, Dodge, and Plymouth applications, including Caravan, Grand Caravan, Voyager, Grand Voyager, LeBaron, Spirit, Acclaim, Shadow, Sundance, and Daytona models.

Use Dayco 89209 when you need a direct-fit tensioner for the accessory drive belt system on supported 1991-2000 vehicles. This part number is also a common cross-reference for OE-style replacement searches, including Gates 38122.

Key Features

• Automatic accessory drive belt tensioner assembly
• Serpentine belt type
• Counter clockwise rotation
• Single pulley design
• 90 mm pulley diameter
• 27 mm pulley width with flat pulley surface
• Built for select Chrysler, Dodge, and Plymouth belt drive applications

Detailed Description

Dayco 89209 is an automatic serpentine belt tensioner assembly used to maintain proper belt tension in the accessory drive system. Correct tension helps the belt track properly across driven accessories and supports consistent operation in vehicles such as the Dodge Caravan, Dodge Grand Caravan, Plymouth Voyager, and Chrysler Grand Voyager. If you are searching for a Dayco 89209 tensioner for a 1991-2000 Dodge Caravan or a 1992-2000 Dodge Grand Caravan, this part matches the listed applications.

The assembly uses a single 90 mm pulley with a flat running surface and counter clockwise direction. Those specifications matter when replacing a worn tensioner on Chrysler LeBaron, Dodge Spirit, Plymouth Acclaim, Dodge Shadow, Plymouth Sundance, Chrysler Daytona, or Dodge Daytona applications. Dayco 89209 is also referenced by ACDelco 38122 and Gates 38122 for the same application.

What It Helps Address

• Belt squeal caused by weak or inconsistent tension
• Serpentine belt tracking issues
• Visible tensioner pulley wear
• Accessory drive belt slack
• Noise from a failing automatic tensioner assembly

Installation Notes and Tips

Verify pulley direction, diameter, width, and belt routing before installation. Confirm the vehicle application against the listed fitment for your Chrysler, Dodge, or Plymouth model, especially when replacing a tensioner on Caravan, Grand Caravan, Voyager, or Grand Voyager platforms. Inspect the serpentine belt and adjacent pulleys for wear at the same time so the new tensioner can operate correctly.

Quality Assurance

Dayco is a recognized name in accessory drive components, and this tensioner is specified with clear pulley and rotation details for accurate replacement selection. Use the part number 89209 to confirm the correct assembly for your application before ordering.

• Fits 2000 Chrysler Grand Voyager, N/A
• Fits 2000 Chrysler Voyager, N/A
• Fits 1991-2000 Dodge Caravan, N/A
• Fits 1992-2000 Dodge Grand Caravan, N/A
• Fits 1992-2000 Plymouth Grand Voyager, N/A
• Fits 1991-2000 Plymouth Voyager, N/A
• Fits 1991-1995 Chrysler LeBaron, N/A
• Fits 1991-1995 Dodge Spirit, N/A
• Fits 1991-1995 Plymouth Acclaim, N/A
• Fits 1992-1994 Dodge Shadow, N/A
• Fits 1992-1994 Plymouth Sundance, N/A
• Fits 1991-1993 Chrysler Daytona, N/A
• Fits 1991-1993 Dodge Daytona, N/A