Cloyes 9-5436 Engine Timing Chain Tensioner - Right Lower

Reliable Engine Timing Chain Tensioner for Nissan and Infiniti

The Cloyes 9-5436 engine timing chain tensioner is designed specifically for select Nissan and Infiniti models, including the Maxima, Pathfinder, I30, and QX4. This cast hydraulic/spring tensioner ensures precise chain tension to maintain optimal engine timing and performance.

• Constructed from durable cast material for long-lasting strength
• Hydraulic/spring chain type for consistent tension control
• Activation pin type for reliable engagement
• Specific fitment for Nissan Maxima, Pathfinder, I30, and Infiniti QX4
• Dimensions: 2.32" length, 1.96" width, 1.14" height
• Includes spring but no shoe, bolts, gasket, or seal
• Two mounting holes with 0.27" inside diameter for secure installation

Detailed Product Description

The Cloyes 9-5436 engine timing chain tensioner is engineered to maintain proper tension on the timing chain, preventing slack and reducing the risk of chain skipping or premature wear. Made from cast material, this tensioner offers durability under the demanding conditions of engine operation. Its hydraulic/spring mechanism automatically adjusts tension based on engine load and temperature, ensuring smooth valve train operation without manual adjustment. The activation pin design provides precise engagement, contributing to consistent engine timing.

This tensioner is a specific fit for Nissan and Infiniti vehicles, including the Nissan Maxima, Pathfinder, I30, and Infiniti QX4, ensuring compatibility and ease of installation. The compact dimensions and dual mounting holes allow for a secure fit within the engine valve train assembly.

Common Applications and Issues Addressed

• Prevents timing chain slack and reduces chain noise
• Helps avoid engine misfires caused by improper valve timing
• Reduces risk of premature timing chain wear or failure
• Maintains consistent valve train performance under varying engine conditions
• Addresses tensioner failure symptoms such as rattling or engine timing irregularities

Installation Notes and Tips

Installation of the Cloyes 9-5436 tensioner requires removal of the timing cover and careful alignment with the timing chain system. Since this tensioner is not manually adjustable and does not include mounting bolts or gaskets, ensure that original hardware and seals are inspected and replaced as necessary. Proper torque specifications should be followed for the two mounting holes to secure the tensioner firmly. It is recommended to consult the vehicle’s service manual for detailed installation procedures specific to Nissan Maxima, Pathfinder, I30, or Infiniti QX4 models.

Quality Assurance and Warranty

Cloyes manufactures the 9-5436 tensioner to meet OEM standards for fit, form, and function. The cast construction and hydraulic/spring design undergo rigorous quality control to ensure reliable performance. While specific warranty details may vary, Cloyes products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the product documentation or supplier at the time of purchase.