Hitachi VTG0003 Engine Variable Valve Timing (VVT) Sprocket - Intake (Right)

Overview of Hitachi Engine Variable Valve Timing Sprocket VTG0003

The Hitachi VTG0003 Engine Variable Valve Timing (VVT) Sprocket is designed specifically for Infiniti FX50 and QX70 models. This precision-engineered component plays a critical role in optimizing engine performance by adjusting valve timing dynamically.

• Compatible with Infiniti FX50 and QX70 vehicles
• Part number VTG0003 for accurate identification
• Outside diameter of 3.66 inches ensures proper fitment
• Height measures 2.41 inches for precise installation
• Weight of 2.69 pounds for balanced operation
• Single unit required per vehicle
• Gasket not included

Detailed Product Description

The Hitachi VTG0003 VVT sprocket is a vital component in the engine valve train system, responsible for controlling the timing of the intake and exhaust valves. With an outside diameter of 3.66 inches and a height of 2.41 inches, this sprocket is engineered to exact specifications to fit Infiniti FX50 and QX70 models. Weighing 2.69 pounds, it maintains the balance necessary for smooth engine operation. This part is sold individually and does not include a gasket, so ensure compatibility with your vehicle’s existing components before installation.

Common Applications and Issues Addressed

• Restores proper variable valve timing function in Infiniti FX50 and QX70 engines
• Resolves engine performance issues related to valve timing irregularities
• Addresses rough idling or reduced fuel efficiency caused by worn VVT sprockets
• Helps eliminate engine noise associated with faulty valve timing components
• Supports emission control by maintaining accurate valve timing

Installation Notes and Tips

When installing the Hitachi VTG0003 VVT sprocket, verify that the part number matches your vehicle’s requirements. Since the gasket is not included, inspect the existing gasket for wear and replace if necessary. Proper alignment during installation is critical to ensure optimal valve timing and engine performance. It is recommended to follow Infiniti’s service manual procedures for torque specifications and timing adjustments.

Quality Assurance and Warranty

Hitachi manufactures the VTG0003 VVT sprocket to meet OEM standards for durability and performance. While specific warranty details are not provided, Hitachi parts typically come with a limited warranty against manufacturing defects. For peace of mind, confirm warranty coverage with your parts supplier or service provider prior to installation.