Standard Ignition V346 PCV Valve

Overview of Standard Ignition PCV Valve V346

The Standard Ignition PCV Valve V346 is designed for reliable crankcase ventilation in select Nissan and INFINITI vehicles. This push-on valve helps maintain proper engine pressure and reduce emissions for models like the Nissan Altima and INFINITI Q45.

• Push-on attachment method for straightforward installation
• Constructed from durable plastic with black and white finish
• Single 10 mm hose connector with straight nipple orientation
• Inlet diameter of 0.22 inches (5.588 mm) and outlet diameter of 0.15 inches (3.81 mm)
• No cap, gaskets, or mounting brackets included
• Compatible with Nissan Altima and INFINITI Q45 models

Detailed Product Description

The Standard Ignition PCV Valve V346 is a critical component in the crankcase ventilation system, designed to regulate and redirect blow-by gases from the engine crankcase back into the intake manifold. Made from high-quality plastic, this valve features a push-on attachment method that ensures a secure fit without the need for additional connectors or mounting brackets. The valve’s black and white finish provides a clean appearance while its straight nipple orientation and 10 mm hose connector size allow for precise fitment in the emission control system.

With an inlet diameter of 0.22 inches and an outlet diameter of 0.15 inches, the V346 PCV valve is engineered to meet the specifications required by Nissan Altima and INFINITI Q45 vehicles. This part number is essential for maintaining proper engine ventilation, reducing harmful emissions, and supporting overall engine performance.

Common Applications and Issues Addressed

• Prevents excessive crankcase pressure buildup
• Reduces engine oil contamination from blow-by gases
• Helps maintain optimal engine performance and fuel efficiency
• Minimizes harmful emissions for emission compliance
• Prevents vacuum leaks that can cause rough idling or stalling

Installation Notes and Tips

• Ensure the hose size matches the 10 mm connector for a proper seal
• Push the valve firmly onto the hose to avoid leaks
• Inspect the surrounding hoses and connections for wear or damage during installation
• No additional gaskets or mounting brackets are required for this valve
• Verify compatibility with your specific Nissan Altima or INFINITI Q45 model year before installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PCV Valve V346 undergoes rigorous quality control to maintain consistent function within the crankcase ventilation system. Warranty coverage details should be confirmed based on the original purchase source and vehicle application.