Sierra Head Gasket - 18-3866

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Mfg 18-3866, iboats IB00057478, UPC 030999875655
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$25.24 $17.16

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Additional Details:

  • For: V-4 Loop Charge

Use With:

  • 18-4322: Powerhead Gasket Set

Cross References

  • Johnson/Evinrude Outboard 333549
  • Johnson/Evinrude Outboard 340115
  • GLM 35930
  • Mallory 9-63826

Fitment Information


  • 120 HP 1988-1992 120hp 2 stroke 4 cylinders
  • 125 HP 1989-1992 125hp 2 stroke 4 cylinders
  • 140 HP 1988-1992 140hp 2 stroke 4 cylinders
This product fits:

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