Hitachi Auto Products VTG0025 Variable Valve Timing Sprocket Intake

The Hitachi Auto Products VTG0025 is a precision-engineered Variable Valve Timing (VVT) sprocket designed specifically for the intake system in select Nissan and Infiniti vehicles. This critical engine component regulates the timing of the engine valves to optimize performance, fuel efficiency, and emissions control.

Key Features:

• Precision-machined internal components with optimized oil passages for minimal friction and optimal response times
• High-strength steel alloy body construction for durability and longevity in harsh engine environments
• Tooth profiles engineered to reduce wear and tear while maximizing chain-to-tooth engagement
• Computer-aided balancing to eliminate noise, vibration, and harshness (NVH) during operation
• Direct OE replacement designed to meet exact vehicle specifications
• Heat and wear-resistant construction with anti-corrosion properties

Hitachi's Variable Timing Gears allow the engine to dynamically adjust valve timing for optimal performance across all RPM ranges. The precision-machined surfaces create low-friction operation for smooth, reliable performance and enhanced engine efficiency.

OEM Cross-References: 13025-JA10A, 13025JA10A, 13025-JK20A, 13025JK20A, 13025-JK21A, 13025JK21A

Alternate Part Numbers: VVT707, A32-0313, A320313, 998-013, 998013