Rareelectrical Carrier Oil Seal Assembly Compatible With 1972-Current Mercruiser Mc-I R Mr Alpha One Gen I Gen Ii Sterndrive Replaces 66081A2 S18-0577

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Management number 212746109 Release Date 2026/04/06 List Price $29.78 Model Number 212746109
Category

MERCRUISER ALPHA ONE GEN I & GEN II — CARRIER OIL SEAL ASSEMBLY: MerCruiser MC-I / R / MR Sterndrive (1972-1990) MerCruiser Alpha One Gen I Sterndrive (1983-1990, serial through 0D469858) MerCruiser Alpha One Gen II Sterndrive (1991-current, all serial numbers) OEM PART NUMBERS: Mercury/MerCruiser: 66081A2 Sierra: S18-0577 / 18-0577 | Mallory: 9-78100 CARRIER OIL SEAL ASSEMBLY — MerCruiser R / MR / Alpha One Gen I & Gen II 1972-Current: Driveshaft housing carrier oil seal assembly for MerCruiser R, MR, Alpha One Gen I, and Alpha One Gen II sterndrives. Replaces 66081A2, S18-0577, Mallory 9-78100. ⚠️ IMPORTANT: Verify drive serial number and model before ordering to ensure proper fitment.

  • Compatible with Mercruiser. Please verify your OEM part number from your original unit to help ensure fitment.
  • Replaces: Oem Part Numbers: / Mercury/Mercruiser: 66081A2 / Sierra: S18-0577 / 18-0577 / Mallory: 9-78100 / / Specifications: / Product Type: Carrier Oil Seal Assembly (Driveshaft Housing Seal Carrier) / Application: Mercruiser R / Mr / Alpha One Gen I & Gen Ii Sterndrives / Years: 1972-Current / Drive Types: R, Mr, Alpha One Gen I, Alpha One Gen Ii / Condition: New / / Applications Summary: / Mercruiser Mc-I / R / Mr / Alpha One Gen I (1972-1990) /
  • Applications: Mercruiser Alpha One Gen I — Carrier Oil Seal Assembly: / Mercruiser Mc-I / R / Mr Sterndrive (1972-1990, All Serial Numbers) / Mercruiser Alpha One Gen I Sterndrive (1983-1990, Serial Through 0D469858) / / Mercruiser Alpha One Gen Ii — Carrier Oil Seal Assembly: / Mercruiser Alpha One Gen Ii Sterndrive (1991-Current, All Serial Numbers) / Mercruiser Alpha One Gen Ii Standard And Counter Rotation Drives
  • Applications: ...
  • Carrier Oil Seal Assembly Source: Aftermarket
Brand Rareelectrical
Model Aftermarket Carrier Oil Seal Assembly
Exterior Machined
Item Weight 2 pounds
Manufacturer RAREELECTRICAL
Item model number 447-530-Z8
Product Dimensions 7 x 6 x 3 inches
Manufacturer Part Number 447-530-Z8

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