Standard Ignition V343 PCV Valve
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Standard Ignition

Standard Ignition V343 PCV Valve

Brand Standard Ignition V343
Attachment Method Push On
Connector Gender No Connector
Contents Valve
Hose Size - mm 10 mm
Nipple Orientation Angled
Fits Toyota and Chevrolet · 7 vehicles

Push-on fit. Simple attachment method for a straightforward replacement.

Plastic construction. Lightweight valve body with a durable black and gray finish.

Angled design. Two hose connections help route crankcase ventilation flow.

Cross-references Standard Ignition V343, 2-9413 and 94856657 for the same application. See all 5.

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PCV Valve for Toyota Corolla and Chevrolet Prizm

Standard Ignition V343 is a push-on PCV valve for crankcase ventilation service on select Toyota Corolla and Chevrolet Prizm applications. It uses a plastic body with angled nipple orientation and dual hose connections to match the listed OE-style routing.

Key Features

  • Part number V343 PCV valve for emission control and crankcase ventilation service
  • Push-on attachment method with no connector and no cap included
  • Plastic construction in black and gray finish
  • Angled nipple orientation for the specified hose routing
  • Two hose connectors with 10 mm hose size
  • Inlet diameter: 0.22 in (5.588 mm); outlet diameter: 0.23 in (5.842 mm)
  • Fits 1998-2002 Toyota Corolla, 90 deg. angle
  • Fits 1998-1999 Chevrolet Prizm

Detailed Description

Standard Ignition V343 is a direct-fit PCV valve built for vehicles in the emission control and crankcase ventilation system. It is specified with a push-on attachment, angled nipple orientation, and two hose connections to support the factory-style hose layout on 1998-2002 Toyota Corolla and 1998-1999 Chevrolet Prizm models. This part cross-references 2-9413 for the same application.

Common Issues It Can Address

  • Crankcase pressure buildup from a restricted or sticking PCV valve
  • Rough idle caused by improper crankcase ventilation flow
  • Oil vapor management concerns in the crankcase ventilation system
  • Vacuum routing problems related to a worn valve connection
  • Emission control faults tied to PCV system wear

Installation Notes and Tips

Verify hose size, inlet and outlet dimensions, and angled nipple orientation before installation. Replace the valve only after confirming the surrounding hoses are in good condition and the push-on connections seat fully. For fitment-specific service, use this part on 1998-2002 Toyota Corolla, 90 deg. angle, and 1998-1999 Chevrolet Prizm.

Quality Assurance

Standard Ignition supplies replacement ignition and engine management components for service applications, and V343 is built to match the listed fitment and connection details for the specified vehicles.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2002ToyotaCorolla1.8LL4N/A90 Deg. Angle
2001ToyotaCorolla1.8LL4N/A90 Deg. Angle
2000ToyotaCorolla1.8LL4N/A90 Deg. Angle
1999ChevroletPrizm——N/A—
1999ToyotaCorolla1.8LL4N/A90 Deg. Angle
1998ChevroletPrizm——N/A—
1998ToyotaCorolla1.8LL4N/A90 Deg. Angle
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — V3432-9413948566571220422020PCV413