Standard Ignition V281 PCV Valve

PCV Valve for Toyota and Lexus Applications

Standard Ignition V281 is a replacement PCV valve for crankcase ventilation service on select Toyota and Lexus vehicles. It is built with a black plastic body, straight nipple orientation, and push-on attachment for a direct-style service replacement.

Compatible With 1986-1997 Toyota 4Runner, 1988-1997 Toyota Land Cruiser, 1988-1995 Toyota Pickup, and 1996-1997 Lexus LX450.

Key Features

• Part number V281 PCV valve for emission control and crankcase ventilation service
• Push-on attachment method with no connector and no cap included
• Straight nipple orientation for straightforward hose routing
• Two hose connectors with 3/8 in. (10 mm) hose size
• Plastic construction with black finish
• Inlet diameter: 0.21 in. (5.334 mm); outlet diameter: 0.16 in. (4.064 mm)

Detailed Description

Standard Ignition V281 is a PCV valve used in the crankcase ventilation system to help route vapors from the engine back into the intake stream. This replacement valve is listed for 1986-1997 Toyota 4Runner, 1988-1997 Toyota Land Cruiser, 1988-1995 Toyota Pickup, and 1996-1997 Lexus LX450, making it a fitment-focused choice for owners servicing older Toyota and Lexus trucks and SUVs. This part cross-references 2-9505 and PCV505 for the same application.

The V281 uses a push-on attachment style, straight nipple orientation, and dual hose connections sized for 3/8 in. or 10 mm hose. Its plastic body and compact inlet/outlet dimensions support a direct replacement approach when restoring proper crankcase ventilation on Toyota Land Cruiser, Toyota 4Runner, Toyota Pickup, and Lexus LX450 engines.

Common Issues This Part May Address

• Excess crankcase pressure from a sticking or restricted PCV valve
• Oil vapor buildup in the intake system
• Rough idle caused by ventilation flow problems
• Oil leaks related to poor crankcase pressure control
• Failed emissions inspection tied to crankcase ventilation faults

Installation Notes and Tips

• Verify hose size and routing before installation to match the 3/8 in. / 10 mm connections.
• Inspect the PCV hoses for cracks, soft spots, or blockage before installing the new valve.
• Confirm the valve orientation matches the straight nipple layout shown in the product specifications.
• Use the vehicle application list to confirm the correct fit for your Toyota or Lexus model year.

Quality Assurance

Standard Ignition supplies replacement ignition and engine management components for service applications. V281 is cataloged with OE-style interchange references for the listed Toyota and Lexus vehicles, supporting accurate parts selection for emission control maintenance.