Rubber breather/PCV grommets are used as a seal between the valve cover and a breather or PCV. You will need the grommet when using any valve cover with a breather or PCV. Fits valve covers with a 1-1/4" diameter push-in hol...

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Rubber breather/PCV grommets are used as a seal between the valve cover and a breather or PCV. You will need the grommet when using any valve cover with a breather or PCV. Fits valve covers with a 1-1/4" diameter push-in hole. Outer Diameter: 1-1/4". Inner Diameter: 3/4".

  • Fitment: Steel valve covers with 1-1/4" breather/PCV hole
  • Inner Diameter: 3/4" I.D. for standard PCV valves
  • Material: Automotive-grade rubber
  • Outer Diameter: 1-1/4".
  • Inner Diameter: 3/4".
  • Seal: Tight, leak-resistant fit
  • Use Case: Required for installing PCV valves or breathers in steel valve covers
  • Style: Push-in PCV grommet

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