Hitachi VTG0018 Engine Variable Valve Timing (VVT) Sprocket - Intake (Left)

Overview of Hitachi VTG0018 Engine VVT Sprocket

The Hitachi VTG0018 Engine Variable Valve Timing (VVT) Sprocket is designed for precise valve timing control in select Infiniti and Nissan vehicles. Engineered to meet OEM specifications, this component supports optimal engine performance and efficiency.

• Count per vehicle: 1
• Height: 2.40 inches
• Outside diameter: 3.57 inches
• Weight: 2.70 lbs
• Gasket not included

Detailed Product Description

This Hitachi VTG0018 VVT sprocket is a critical part of the engine valve train system, responsible for adjusting the timing of the intake and exhaust valves. With a height of 2.40 inches and an outside diameter of 3.57 inches, it is designed to fit precisely within the variable valve timing mechanism. Weighing 2.70 pounds, the sprocket balances durability with performance requirements. It is compatible with a range of Infiniti and Nissan models, including the Armada, FX50, M56, NV2500, NV3500, Q70, Q70L, QX56, QX70, QX80, TITAN, and TITAN XD.

Compatible Vehicles and Applications

This VVT sprocket is compatible with the following Infiniti and Nissan vehicles:

• Infiniti Armada, FX50, M56, Q70, Q70L, QX56, QX70, QX80
• Nissan NV2500, NV3500, TITAN, TITAN XD

It is designed to maintain proper valve timing, which is essential for engine efficiency, power delivery, and emissions control.

Common Issues Addressed by the VTG0018 VVT Sprocket

• Irregular or poor engine performance due to incorrect valve timing
• Engine hesitation or rough idling
• Reduced fuel efficiency linked to valve timing errors
• Check engine light triggered by VVT system faults
• Increased emissions from improper valve operation

Installation Notes and Tips

Installation of the Hitachi VTG0018 VVT sprocket should be performed by a qualified technician familiar with Infiniti and Nissan engine valve train systems. Ensure the engine is cool and the timing components are properly aligned before installation. Note that this part does not include a gasket, so verify gasket condition or replacement needs separately. Proper torque specifications should be followed to avoid damage.

Quality Assurance and Warranty

Hitachi manufactures the VTG0018 VVT sprocket to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Hitachi parts typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.