The Standard Ignition V321 PCV Valve is engineered to meet or exceed original equipment specifications, ensuring optimal performance for your 2011 Nissan Versa. This component plays a crucial role in regulating the engine's ventilation system, allowing for the controlled release of gases from the crankcase to the intake manifold. By maintaining proper pressure levels within the engine, the PCV valve helps prevent oil leaks and reduces the buildup of harmful contaminants, thereby extending engine life and maintaining fuel efficiency. Constructed from durable plastic materials, the V321 valve is designed to withstand the engine's operating conditions, including exposure to heat and vibrations. Its push-on attachment method facilitates straightforward installation, minimizing downtime and labor costs. The valve features two hose connectors with diameters of 0.17 inches (4.318 mm) and 0.21 inches (5.334 mm), ensuring a secure fit and reliable operation. The angled nipple orientation allows for flexible routing of the ventilation hoses, accommodating various engine configurations. By choosing the Standard Ignition V321 PCV Valve, fleet operators can ensure that their vehicles maintain optimal engine performance, reduce maintenance costs, and enhance overall operational efficiency.