Dorman 916-526 Engine Variable Valve Timing (VVT) Sprocket - Intake (Left)

Overview of Dorman 916-526 Engine Variable Valve Timing Sprocket

The Dorman 916-526 Engine Variable Valve Timing (VVT) Sprocket is designed for precise valve timing control in select Infiniti and Nissan vehicles. Constructed from durable steel with a silver finish, this standard grade cam phaser ensures reliable performance for your engine's variable valve timing system.

• Made from high-quality steel for strength and durability
• Standard grade material suitable for OEM replacement
• Bolt-on attachment type for straightforward installation
• Diameter of 3.96 inches and overall height of 2.77 inches
• Compatible with multiple Infiniti and Nissan models including 370Z, G37, Q50, and Q70

Detailed Product Description

The Dorman 916-526 VVT sprocket is engineered to maintain accurate timing of the camshaft in engines equipped with variable valve timing technology. Its steel construction provides the necessary rigidity to withstand engine stresses while the silver finish offers corrosion resistance. With a diameter and length of 3.96 inches and an overall height of 2.77 inches, this cam phaser matches OEM specifications for a precise fit. The bolt-on design allows for secure attachment without the need for additional hardware, although bolts are not included. This part is specifically compatible with Infiniti models such as the Q40, Q50, Q60, Q70, Q70L, and QX70, as well as Nissan models including the 370Z, EX37, FX37, G37, M37, and QX50.

Common Applications and Issues Addressed

• Restores proper camshaft timing in variable valve timing systems
• Resolves engine performance issues related to faulty VVT sprockets
• Eliminates rough idling and poor acceleration caused by timing errors
• Prevents engine misfires linked to cam phaser wear or failure
• Helps reduce check engine light triggers related to VVT system faults

Installation Notes and Tips

Installation of the Dorman 916-526 VVT sprocket requires removal of the existing cam phaser and precise alignment to ensure correct valve timing. Since bolts are not included, use the original hardware or OEM replacements. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and timing procedures. Proper installation is critical to avoid engine damage and ensure optimal performance.

Quality Assurance and Warranty

Dorman manufactures this VVT sprocket to meet or exceed OEM standards, ensuring reliable operation in compatible Infiniti and Nissan vehicles. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Refer to Dorman’s official documentation for complete warranty information.