Cloyes 9-5617 Engine Timing Chain Tensioner - Center

Reliable Engine Timing Chain Tensioner for Select GM Vehicles

The Cloyes 9-5617 engine timing chain tensioner is designed specifically for select Buick, Chevrolet, Pontiac, and Saturn models. Engineered from durable steel with a blade-type chain compatibility, this tensioner ensures precise timing chain tension for optimal engine performance.

• Constructed from high-strength steel for durability
• Compatible with blade-type timing chains
• Includes shoe and spring for complete assembly
• Activation via activation pin for reliable operation
• Designed for specific fitment on Buick, Chevrolet, Pontiac, and Saturn models
• Dimensions: 5.25" width, 5.58" height with two mounting holes
• Non-adjustable, manually set tensioner for consistent performance

Detailed Product Description

The Cloyes 9-5617 engine timing chain tensioner is a critical component in maintaining proper valve train timing on compatible GM vehicles such as the Buick Lucerne, Chevrolet Impala, Pontiac G6, and Saturn Vue. Made from steel, this tensioner is built to withstand the rigors of engine operation. It features a blade-type chain design and includes both the shoe and spring necessary for proper chain tensioning. The tensioner activates via an activation pin, ensuring precise engagement without manual adjustment. With a width of 5.25 inches and height of 5.58 inches, it mounts securely using two mounting holes with a 0.33-inch inside diameter, providing a specific fit for the intended models.

Common Applications and Issues Addressed

• Maintains correct timing chain tension to prevent engine misfires
• Reduces chain slack that can cause noise and premature wear
• Prevents timing chain jump that leads to valve and piston damage
• Ensures smooth engine operation and consistent valve timing
• Replaces worn or faulty tensioners in Buick Aura, Chevrolet Malibu, Pontiac Montana, and Saturn Relay

Installation Notes and Tips

• Compatible with specific GM models including Buick, Chevrolet, Pontiac, and Saturn; verify vehicle fitment before installation
• Non-adjustable design simplifies installation—no manual tensioning required
• Ensure activation pin is properly engaged during installation for correct operation
• Mount using the two provided mounting holes; bolts are not included
• Inspect timing chain and related components for wear during replacement

Quality Assurance and Warranty

Cloyes manufactures the 9-5617 timing chain tensioner to meet OEM specifications, ensuring reliable performance and durability. The steel construction and included components such as the shoe and spring contribute to long service life. While specific warranty details may vary, Cloyes products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or your supplier for exact warranty terms.