Standard Ignition V322 PCV Valve

PCV Valve for Lexus and Toyota Applications

Standard Ignition V322 is a replacement PCV valve for select Lexus and Toyota engines. It uses a straight nipple design with push-on attachment and dual hose connections for a direct service replacement in crankcase ventilation systems.

Key Features

• Part number V322 PCV valve from Standard Ignition
• Push-on attachment method with no connector
• Straight nipple orientation
• Plastic body with black and blue finish
• Two hose connectors with 3/8 in. (10 mm) hose size
• Inlet diameter: 0.21 in. (5.334 mm)
• Outlet diameter: 0.23 in. (5.842 mm)
• No cap, gaskets, or mounting brackets included

Detailed Description

Standard Ignition V322 is a PCV valve built for crankcase ventilation service on 1993-2001 Lexus GS300, 2001 Lexus IS300, 1993-2000 Lexus SC300, and 1993-1998 Toyota Supra applications. This PCV valve supports proper crankcase vapor routing through a straight, push-on design with 3/8 in. hose connections, making it a direct-match service part for these Lexus and Toyota models. If you are replacing a worn PCV valve on a Lexus GS300, Lexus SC300, or Toyota Supra, V322 provides the specified hose sizing and inlet/outlet dimensions for the listed applications.

This part cross-references 2-9493 and PCV492 for the same application.

Common Issues Addressed

• Excessive crankcase pressure from a sticking or restricted PCV valve
• Rough idle caused by improper crankcase ventilation flow
• Oil vapor buildup in the intake system
• Vacuum-related drivability concerns tied to a failing PCV valve
• Emissions system faults related to crankcase ventilation performance

Installation Notes

• Verify hose size and nipple orientation before installation.
• Use the listed push-on connection style for the specified Lexus and Toyota applications.
• Inspect the connected hoses for cracks, hardening, or looseness before installing the new valve.
• Confirm the replacement matches the vehicle’s year and model exactly, especially for Lexus GS300, Lexus IS300, Lexus SC300, and Toyota Supra fitments.

Quality Assurance

Standard Ignition supplies this V322 PCV valve as a service replacement part for the listed Lexus and Toyota applications. Fitment is confirmed for 1993-2001 Lexus GS300, 2001 Lexus IS300, 1993-2000 Lexus SC300, and 1993-1998 Toyota Supra.