Cloyes 9-5518 Engine Timing Chain Tensioner - Upper

Reliable Timing Chain Tensioner for Select Chevrolet, Pontiac, and Toyota Models

The Cloyes Timing Chain Tensioner 9-5518 is engineered to maintain optimal chain tension in specific engine valve train systems. Designed for hydraulic/spring chain types, this cast tensioner ensures consistent performance in vehicles like the Toyota Celica, Corolla, Matrix, MR2 Spyder, Pontiac Vibe, and Chevrolet Prizm.

Key Features of Cloyes Timing Chain Tensioner 9-5518

• Constructed from durable cast material for long-lasting strength
• Hydraulic/spring chain type tensioner for precise chain control
• Non-manually adjustable design with retaining hook activation
• Includes spring and gasket for proper installation and sealing
• Specific fitment for Chevrolet, Pontiac, and Toyota models
• Dimensions: Length 2.45", Width 1.47", Height 2.33"
• Mounting with two holes, each with 0.28" inside diameter
• Gray color finish for corrosion resistance

About the Cloyes Timing Chain Tensioner Product Line

The Cloyes Timing Chain Tensioner line focuses on delivering precise tension control for engine timing chains, critical to maintaining valve train synchronization. This product line features tensioners designed for specific vehicle applications, ensuring compatibility and reliable operation. The 9-5518 model exemplifies this approach by providing a cast, hydraulic/spring tensioner tailored for select Chevrolet, Pontiac, and Toyota engines.

Detailed Product Description

The Cloyes 9-5518 timing chain tensioner is a cast component designed to maintain proper tension on hydraulic/spring type timing chains. Its non-adjustable design uses a retaining hook activation method, eliminating the need for manual adjustments. The tensioner includes a spring and gasket to ensure secure mounting and effective sealing within the valve train assembly. With precise dimensions and mounting hole specifications, this tensioner fits specific models such as the Toyota Celica, Corolla, Matrix, MR2 Spyder, Pontiac Vibe, and Chevrolet Prizm, providing reliable chain tension and helping to prevent timing chain slack or noise.

Common Applications and Issues Addressed

• Maintains correct timing chain tension to prevent engine timing errors
• Reduces chain noise caused by slack or improper tension
• Prevents premature wear of timing chain and sprockets
• Helps avoid engine misfires related to valve timing inconsistencies
• Supports smooth engine operation and longevity

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Use the included gasket and spring for proper sealing and tension
• Mount using the two specified holes with 0.28" inside diameter bolts (bolts not included)
• Follow manufacturer torque specifications to avoid damage
• Verify timing chain alignment after installation

Quality Assurance and Warranty

Cloyes timing chain tensioners are manufactured to meet OEM standards for durability and performance. The 9-5518 model undergoes rigorous quality control to ensure reliable operation in specified Chevrolet, Pontiac, and Toyota vehicles. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.