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Top rated automotive replacement emission pcv valve and breather grommets

AI-generated summary · updated July 28, 2026 · verify details before purchase.

  1. Mishimoto PCV Valve (Universal)
    Best overall Mishimoto

    Mishimoto PCV Valve (Universal)

    4.8/5 $209.95 Only 1 left

    High flow design with durable construction ensures reliable crankcase ventilation.

    • High flow
    • Durable metal construction
    • Easy install
    • Higher price
  2. Bosch 1 226 702 004 PCV Valve
    Best OEM fit Bosch

    Bosch 1 226 702 004 PCV Valve

    4.6/5 $72.06

    Exact replacement for many OEM applications, meets OEM specs.

    • OEM spec
    • Reliable performance
    • Wide fit
  3. Best for performance

    Cobb Tuning PCV Valve (C16-001)

    4.7/5 $30-$40

    Designed for high-performance engines, offers increased airflow.

    • Performance oriented
    • Stainless steel
    • Improved flow
    • May be too open for stock engines
  4. Gates PCV Breather Grommet Kit
    Best breather grommet set MOTOKU

    Gates PCV Breather Grommet Kit

    4.5/5 $13.88

    Includes multiple grommet sizes for various breather applications.

    • Assorted sizes
    • Rubber durability
    • Cost effective
    • Limited to Gates specs
  5. Best value

    Mahle PCV Valve (PCV 8)

    4.4/5 $18-$28

    Affordable valve with solid performance for everyday driving.

    • Affordable
    • Good durability
    • Simple install
    • Basic flow rate
  6. Best budget

    FRAM PCV Valve (PCV 120)

    4.3/5 $12-$20

    Economical option that meets basic emission standards.

    • Low cost
    • Easy to replace
    • Meets standards
    • Limited lifespan
  7. OEMToyota PCV Valve (Part No. 90920-07070)
    Best for Toyota Generic

    OEMToyota PCV Valve (Part No. 90920-07070)

    4.6/5 $21.24

    Exact OEM part for Toyota models, ensures proper fit and function.

    • Exact OEM fit
    • Reliable
    • Matches specs
    • Toyota only

Buying advice

When choosing a PCV valve or breather grommet, match the part to your vehicle make and engine type, consider flow requirements (stock vs performance), and weigh durability against cost. OEM replacements guarantee fit, while aftermarket options can offer better flow or value.

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