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Genuine Lexus RX330 PCV Valve

Position Crank Ventilation Valve

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3 PCV Valves found

  • Lexus RX330 PCV Valve - 12204-31040
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    Lexus RX330 Valve Sub-Assy, Ventilation

    Part Number: 12204-31040
    $6.42 MSRP: $8.16
    You Save: $1.74 (22%)
    Add to Cart
    Product Specifications
    • Other Name: PCV Valve
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
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    Fits the following Vehicles:
    • 2006 Lexus RX330 | STD | 6 Cyl 3.5L | 2GRFE; 2GRFE; GSU30L-AWAGKA, GSU30L-CWAGKA, GSU35L-AWAGKA, GSU35L-CWAGKA
  • Lexus RX330 PCV Valve - 12204-20040
    View related parts

    Lexus RX330 Valve Sub-Assy, Ventilation

    Part Number: 12204-20040
    $8.06 MSRP: $10.23
    You Save: $2.17 (22%)
    Add to Cart
    Product Specifications
    • Other Name: PCV Valve
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; 3MZFE; MCU33L-AWAGKA, MCU33L-CWAGKA, MCU38L-AWAGKA, MCU38L-CWAGKA
  • Lexus RX330 PCV Valve - 12204-20060
    View related parts

    Lexus RX330 Valve Sub-Assy, Ventilation

    Part Number: 12204-20060
    $8.86 MSRP: $11.25
    You Save: $2.39 (22%)
    Add to Cart
    Product Specifications
    • Other Name: PCV Valve
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2004-2005 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; 3MZFE; MCU33L-CWAGKA, MCU38L-CWAGKA

Lexus RX330 PCV Valve Parts Questions & Answers

  • Q: What is the function of the Positive Crankcase Ventilation (PCV) system and when should you consider checking and replacing PCV Hose and PCV Valve?
    A: The Positive Crankcase Ventilation (PCV) system reduces hydrocarbon emissions by directing blow-by gases and crankcase vapors into the intake manifold. Fresh air from the air filter housing mixes with these gases in the crankcase before exiting through the PCV valve. During idle and part-throttle conditions, blow-by gases flow through the PCV valve into the intake manifold, while fresh air is drawn into the crankcase. Over time, sludge buildup may reduce the system's efficiency and cause leaks. Regular checks and possible replacements of the PCV valve and hoses during routine maintenance are recommended.

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