Dorman 918-199 Engine Variable Valve Timing (VVT) Sprocket

Reliable Engine Variable Valve Timing Sprocket for Chevrolet, GMC, and Isuzu

The Dorman 918-199 Engine Variable Valve Timing (VVT) Sprocket is designed to restore proper valve timing and engine performance in select Chevrolet, GMC, and Isuzu vehicles. Crafted from durable steel with a silver finish, this cam phaser ensures consistent operation and long-lasting reliability.

Key Features of the Dorman 918-199 VVT Sprocket

• Constructed from high-quality steel for strength and durability
• Silver color finish for corrosion resistance
• Includes steel bolt for secure attachment
• Standard replacement grade for reliable performance
• Dimensions: 5.85 inches diameter and 2.5 inches overall height
• Package contains one cam phaser compatible with bolt attachment

Detailed Description of the Dorman 918-199 Cam Phaser

This engine variable valve timing sprocket is engineered to meet OEM specifications for Chevrolet Canyon, GMC Colorado, and Isuzu i-280 models. The steel construction provides the necessary strength to withstand engine stresses, while the included steel bolt ensures a secure fit during installation. With a diameter of 5.85 inches and an overall height of 2.5 inches, this cam phaser fits precisely within the valve train system to optimize timing adjustments. The silver finish helps resist corrosion, extending the component's service life. As a standard replacement part, the Dorman 918-199 offers a dependable solution for maintaining engine efficiency and performance.

Common Applications and Issues Addressed

• Restores proper variable valve timing function in Chevrolet Canyon, GMC Colorado, and Isuzu i-280 engines
• Resolves engine performance problems related to worn or damaged cam phasers
• Eliminates timing chain noise caused by faulty sprockets
• Prevents rough idling and poor acceleration due to timing inconsistencies
• Helps reduce engine misfires linked to valve timing errors

Installation Notes and Tips

• Ensure compatibility with Chevrolet Canyon, GMC Colorado, or Isuzu i-280 before installation
• Use the included steel bolt to secure the sprocket firmly in place
• Follow manufacturer torque specifications to avoid over-tightening
• Inspect related valve train components during installation for wear or damage
• Professional installation is recommended to maintain engine timing accuracy

Quality Assurance and Warranty Information

Dorman manufactures the 918-199 VVT sprocket to meet industry standards for durability and performance. This standard replacement part undergoes quality checks to ensure proper fit and function. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to Dorman’s official warranty policy for complete information.