Cloyes 9-5454 Engine Timing Chain Tensioner - Right Upper

Cloyes 9-5454 Timing Chain Tensioner

The Cloyes 9-5454 engine timing chain tensioner is a specific-fit replacement built for applications that require controlled timing chain tension. It uses a hydraulic/spring design with an activation pin and spring support to help maintain proper chain tension in service.

Fits 2002-2013 Jeep Liberty, right upper; 2004-2012 Dodge Dakota, right upper; 2007-2012 Dodge Nitro, right upper; 2011-2012 Ram 1500, right upper; and additional listed applications including Dodge Ram 1500, Jeep Commander, Jeep Grand Cherokee, Dodge Durango, and Mitsubishi Raider. This part number, 9-5454, is also cross-referenced to Mopar 53021249AA for the same application.

Key Features

• Engine timing chain tensioner for valve train service
• Hydraulic/spring chain type with activation pin
• Cast construction with gray finish
• Specific fit for application-matched installation
• Spring included; shoe and bolts not included
• CAD designed and manufactured with advanced materials
• Tested for function and durability

Detailed Product Overview

Cloyes 9-5454 is engineered to maintain proper timing chain tension in engines that use a spring-assisted or hydraulic tensioning system. Cloyes designs these components to meet or exceed OEM performance requirements, with attention to quiet operation and consistent chain control. The cast body measures 2.02 inches long, 2.10 inches wide, and 1.67 inches high, and it uses two mounting holes with 0.33-inch inside diameter.

For service work on Jeep Liberty, Dodge Dakota, Dodge Nitro, Ram 1500, and related platforms, this tensioner supports timing system repair where chain slack or worn tension control has affected engine operation. The 9-5454 part number is a direct reference point for buyers searching for a Cloyes timing chain tensioner, engine timing chain tensioner, or right upper timing chain tensioner for listed vehicle applications.

Common Problems This Part Addresses

• Timing chain slack
• Chain noise from worn tension control
• Erratic valve timing caused by tension loss
• Service replacement for a worn right upper tensioner
• Timing system wear during chain service

Installation Notes and Tips

Verify engine application, position, and OE reference before installation. Cloyes recommends replacing the chain tensioner, sprockets, and guides together when servicing the timing chain, since these parts work together to keep the chain properly tensioned. Confirm the right upper mounting location and compare the existing unit to the new part before assembly.

Quality Assurance

Cloyes manufactures this tensioner using CAD-based design and advanced materials, then tests each part for function and durability. The component is built to meet or exceed OEM performance requirements for the listed applications.