Standard Ignition V339 PCV Valve

PCV Valve for Ford, Mercury, and Mazda Applications

Standard Ignition V339 is a push-on PCV valve built for crankcase ventilation service on select Ford, Mercury, and Mazda vehicles. It is designed with an angled nipple and dual hose connectors to match the listed hose sizes and routing requirements.

Compatible With 1995-2004 Ford Mustang, Windstar, Contour, Taurus, E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, and F-150 applications, plus select Mercury Cougar, Mystique, and Sable models and the Mazda MPV. Standard Ignition V339 is also cross-referenced to Standard Ignition PC373 for the same application.

Key Features

• PCV valve for crankcase ventilation system service
• Push-on attachment method for direct hose connection
• Angled nipple orientation for routing in tight engine bays
• Two hose connectors
• Supports 3/8", 5/8", and 3/4" hose sizes
• Built by Standard Ignition with in-process quality control from component to finished part

Product Details

Standard Ignition V339 is an emission control PCV valve engineered for vehicles where original equipment has failed and a direct replacement is needed. The valve is part of the crankcase ventilation system, helping maintain proper airflow through the engine’s ventilation circuit while matching the specified hose connection style and angled nipple layout. For buyers searching for a Ford F-150 PCV valve, Ford Mustang PCV valve, or Windstar crankcase ventilation replacement, this part provides a fitment-specific solution.

This part cross-references Standard Ignition PC373 for the same application.

Common Issues This Part May Address

• Rough idle related to a worn PCV valve
• Excess crankcase pressure from restricted ventilation flow
• Oil vapor buildup in the crankcase ventilation system
• Vacuum leaks caused by a deteriorated valve connection
• Check engine concerns tied to crankcase ventilation faults

Installation Notes and Tips

• Verify hose size and connector orientation before installation.
• Inspect the connected hoses for cracks, hardening, or oil saturation.
• Confirm the push-on fit is fully seated on the hose connection points.
• Match the vehicle application exactly, especially on Ford Mustang, Windstar, and F-150 models.

Quality Assurance

Standard Ignition states that its emission components are manufactured with complete quality control throughout the production process, from componentry to the finished part.