Dorman 916-944 Engine Variable Valve Timing (VVT) Sprocket - Exhaust

Reliable Engine Variable Valve Timing Sprocket for Toyota and Pontiac

The Dorman 916-944 Engine Variable Valve Timing (VVT) Sprocket is designed to provide precise timing control for your engine's valve train. Engineered from durable steel with a silver finish, this standard replacement sprocket ensures consistent performance for select Toyota and Pontiac models.

• Constructed from high-quality steel for durability
• Silver color finish for corrosion resistance
• Includes a metal bolt for secure attachment
• Diameter measures 3.68 inches with an overall height of 1.94 inches
• Standard replacement grade for reliable engine timing
• Package contains one VVT sprocket and one bolt

Durable Design and Precise Fitment

This Dorman VVT sprocket (part number 916-944) is manufactured to meet OEM specifications, ensuring a precise fit and reliable operation. The steel construction provides strength to withstand engine stresses, while the included metal bolt simplifies installation. With a diameter of 3.68 inches and an overall height of 1.94 inches, this sprocket is engineered to maintain accurate valve timing for optimal engine performance.

Compatible with various Toyota models such as the Corolla, Matrix, Vibe, xD, and Yaris, as well as Pontiac Avanza and Scion vehicles, this sprocket supports the variable valve timing system critical for efficient engine operation.

Common Applications and Problem Resolution

• Restores proper valve timing in engines with worn or damaged sprockets
• Eliminates engine performance issues related to faulty VVT components
• Prevents timing chain slippage and associated engine noise
• Addresses check engine light triggers related to variable valve timing faults
• Supports smooth engine idling and improved fuel efficiency

Installation Notes and Tips

Installation of the Dorman 916-944 VVT sprocket requires basic mechanical skills and proper tools. The included metal bolt ensures secure attachment; however, it is important to torque the bolt to manufacturer specifications to avoid loosening or damage. Always verify compatibility with your specific vehicle make and model before installation. It is recommended to inspect the timing chain and related components during replacement to ensure overall system integrity.

Quality Assurance and Warranty

Dorman provides this engine variable valve timing sprocket as a standard replacement part, manufactured to meet industry standards for quality and durability. The product includes a warranty that covers defects in material and workmanship, offering peace of mind for your repair. For detailed warranty terms, refer to Dorman's official documentation.