Hitachi VTG0019 Engine Variable Valve Timing (VVT) Sprocket - Exhaust (Left)

Overview of Hitachi VTG0019 Engine Variable Valve Timing Sprocket

The Hitachi VTG0019 is a precision-engineered engine variable valve timing (VVT) sprocket designed for select Nissan and INFINITI vehicles. This component plays a critical role in optimizing engine performance by adjusting valve timing for improved efficiency and power delivery.

• Count per vehicle: 1
• Height: 2.40 inches
• Outside diameter: 3.57 inches
• Weight: 2.55 lbs
• Gasket not included

Detailed Product Description

The VTG0019 VVT sprocket from Hitachi is manufactured to meet strict OEM specifications, ensuring reliable operation within the engine's valve train system. With a height of 2.40 inches and an outside diameter of 3.57 inches, this sprocket is designed to fit precisely in the variable valve timing assembly. Weighing 2.55 pounds, it balances durability with performance requirements. This part is compatible with a range of Nissan and INFINITI models, including the Armada, FX50, M56, NV2500, NV3500, Q70, Q70L, QX70, QX80, TITAN, and TITAN XD.

Compatible Vehicles and Applications

This Hitachi engine variable valve timing sprocket is compatible with the following makes and models:

• Nissan Armada
• Nissan FX50
• Nissan M56
• Nissan NV2500 and NV3500
• INFINITI Q70 and Q70L
• INFINITI QX70 and QX80
• Nissan TITAN and TITAN XD

Common Issues Addressed by VTG0019

• Irregular or poor engine performance due to faulty valve timing
• Engine hesitation or rough idling linked to VVT sprocket wear
• Reduced fuel efficiency caused by improper valve timing adjustment
• Check engine light triggered by VVT system faults
• Noise or vibration from the valve train assembly

Installation Notes and Tips

When installing the Hitachi VTG0019, ensure the engine is cool and the timing components are properly aligned according to manufacturer specifications. Since the gasket is not included, inspect the existing gasket and replace if necessary to prevent leaks. Proper torque settings should be followed to avoid damage to the sprocket or related components.

Quality Assurance and Warranty

Hitachi manufactures the VTG0019 to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, Hitachi parts typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer documentation.