Description
SIERRA MerCruiser 1967-1982 Outdrive Gasket Set – 18-2614
Sierra 18-2614 is a Outdrive gasket set engineered for the specified marine application. MerCruiser MC-I / #1 drives through serial 6225576, approximately 1967-1982, using 27-64818-series mounting gasket sets.
- Outdrive mounting gasket set for 1967-1982 MerCruiser MC-I/#1 drives.
- Catalog coverage is serial 6225576 and below.
- Crosses to multiple MerCruiser 27-64818-series gasket-set numbers.
- Used during drive removal/reinstallation to renew the compressed mounting seals.
- Confirm drive generation because 1983-and-later R/MR/Alpha applications use a different gasket set.
For marine drive and engine service parts, fitment can vary by model, serial number, gear ratio, casting and prior service history. Compare the original OEM number and physical configuration before installation, and replace related seals, bearings, locking hardware, hoses or cable components when their condition requires it.
Specifications
- Manufacturer: Sierra
- Part Number: 18-2614
- Part Type: Outdrive gasket set
- Application: MerCruiser MC-I / #1 drives through serial 6225576, approximately 1967-1982, using 27-64818-series mounting gasket sets.
- Model Years: 1967-1982
- Serial Range: 6225576 and below
Interchange / OEM References
- GLM: 39590
- Mallory: 9-62602, 9-62602-25
- Mercruiser Stern Drive: 27-45821, 27-64818, 27-64818A1, 27-64818A20, 27-64818A4, 27-64818Q4, 27-64818T4

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