Standard Ignition V400 PCV Valve

Standard Ignition V400 PCV Valve

The Standard Ignition V400 is a screw-in PCV valve for crankcase ventilation service on a wide range of Nissan, INFINITI, and Chevrolet applications. Built with a black plastic body, straight nipple orientation, and M16 x 1.0 thread size, it is a direct-fit replacement for vehicles that use a screw-in valve design.

Key Features

• Part number V400 PCV valve from Standard Ignition
• Screw-in attachment method with screw-in connector type
• Black plastic construction
• Straight nipple orientation
• Inlet diameter: 0.2 in. (5.08 mm)
• Outlet diameter: 0.17 in. (4.318 mm)
• Thread size: M16 x 1.0
• Valve only; cap, gaskets, and mounting brackets are not included

Detailed Description

Standard Ignition V400 is a replacement PCV valve for crankcase ventilation systems that require a screw-in design. It is listed for many Nissan Armada, Nissan TITAN, Nissan Altima, Nissan Frontier, Nissan Sentra, Nissan Rogue, Nissan Pathfinder, Nissan X-Trail, Nissan NV200, Nissan NV2500, Nissan NV3500, INFINITI G25, INFINITI QX56, and Chevrolet City Express applications. For buyers searching for a PCV valve for 2002-2026 Nissan Armada, 2004-2024 Nissan TITAN, or 2002-2019 Nissan Frontier, this part number V400 is a direct reference point for the correct service part.

This part cross-references 2-9541 and PCV541 for the same application.

What It Helps Address

• Excess crankcase pressure
• Oil vapor buildup in the ventilation system
• Rough idle related to PCV valve restriction
• Oil contamination from poor crankcase ventilation flow
• Vacuum-related drivability concerns tied to a worn PCV valve

Installation Notes and Tips

Verify the thread size, inlet and outlet dimensions, and screw-in mounting style before installation. This V400 PCV valve uses a straight nipple and no connector, so confirm the hose routing and valve orientation match the original part. Because gaskets are not included, inspect the sealing surfaces and replace any worn seals during service. Use the vehicle-specific fitment listing to confirm the correct application for Nissan Altima, Nissan Sentra, and Nissan Rogue models before ordering.

Quality Assurance

Standard Ignition supplies this PCV valve as an OE-style replacement part for crankcase ventilation service. The V400 is built to match the listed fitment and dimensional requirements for the applications shown.