Rareelectrical Upper Gear Housing Seal Kit Compatible with 1964-1990 Mercruiser Mc-I R Mr Alpha One Gen I Sterndrive Replaces 26-32511A1 26-32511B1 S18-2648
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Product details
| Management number | 215553389 | Release Date | 2026/04/12 | List Price | US$24.11 | Model Number | 215553389 | ||
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MERCRUISER ALPHA ONE GEN I / MC-I / R / MR — ALL UPPER HOUSING: MerCruiser I / IA / IB / IC & EZ Shift (serial 1684188+, 1964-1977) MerCruiser MC-I (serial 3106717-6225576, 1971-1982) MerCruiser R / MR / Alpha One (serial 6225577-0D469858, 1983-1990) MerCruiser Alpha One SS (1986-1989) MerCruiser SSM II / III / IV / V (1982-1995) MerCruiser 120 / 140 / 165 / 228 / 260 / 470 / 485 / 898 (1978-1982) OEM PART NUMBERS: Mercury/MerCruiser: 26-32511A1 / 26-32511A / 26-32511B1 / 32511B1 Sierra: S18-2648 / 18-2648 | GLM: 87500 | Mallory: 9-74303 UPPER GEAR HOUSING SEAL KIT — MerCruiser All Pre-1991 I/O Sterndrive: Upper drive shaft housing seal kit for all MC-I, R, MR, and Alpha One Gen I MerCruiser sterndrives (serial 1684188 through 0D469858). Replaces 26-32511A1, 26-32511B1, S18-2648, 18-2648, GLM 87500, Mallory 9-74303. ⚠️ IMPORTANT: Fits pre-1991 Gen I upper housing ONLY. Verify serial number before ordering.
- Compatible with Mercruiser. Please verify your OEM part number from your original unit to help ensure fitment.
- Replaces: Oem Part Numbers: / Mercury/Mercruiser: 26-32511A1 / 26-32511A / Mercury/Mercruiser: 26-32511B1 / 32511B1 / Sierra: S18-2648 / 18-2648 / Glm: 87500 / Mallory: 9-74303 / / Specifications: / Product Type: Upper Gear Housing Seal Kit / Application: Mercruiser Mc-I / R / Mr / Alpha One Gen I Upper Drive Shaft Housing / Serial Number Range: 1684188 Through 0D469858 (1964-1990) / Drive Types: I, Ia/Ib/Ic, Ez Shift, Mc-I, R, Mr, Alpha One, Alpha One Ss, Ssm /
- Applications: Mercruiser Mc-I / R / Mr / Alpha One Gen I — Upper Gear Housing: / Mercruiser I / Ia / Ib / Ic & Ez Shift Sterndrive (Serial 1684188+, 1964-1977) / Mercruiser Mc-I Sterndrive (Serial 3106717-6225576, 1971-1982) / Mercruiser R Sterndrive (Serial 6225577+, 1983-1990) / Mercruiser Mr Sterndrive (Serial 6225577+, 1983-1990) / Mercruiser Alpha One Gen I Sterndrive (Serial 6225577-0D469858, 1983-1990) / Mercruiser Alpha One Ss Sterndrive (1986-1989, All Serial Numbers)
- Applications: Numbers) / Mercruiser Ssm Ii / Iii / Iv / V Sterndrive (1982-1995, All Serial Numbers) / / Specific Mercruiser Engine/Drive Combinations: / Mercruiser 120 / 140 (Serial 4893635-6225576, 1978-1982) / Mercruiser 165 (Serial 4890460+, 1978-1981) / Mercruiser 228 / 260 / 898 (Serial 4898730-6225576, 1978-1982) / Mercruiser 470 / 485 (Serial 4893835+, 1978-1982)...
- Upper Unit Seal Kit Source: Aftermarket
| Model | 446-185A1 |
|---|---|
| Brand Name | Rareelectrical |
| Item Weight | 6 Pounds |
| Part Number | 446-185A1 |
| Manufacturer | RAREELECTRICAL |
| Warranty Description | Warranty 1 Year From Date of Purchase |
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