Description
SIERRA Mercury / Mariner 35-70 HP Lower Unit Seal Kit – 18-2654
Sierra 18-2654 is a Lower unit seal kit engineered for the specified marine application. Selected Mercury/Mariner 35-70 HP gearcases including 35, 40, 45, 50, 60 and 70 HP applications within the Sierra serial-number chart; replaces OEM 26-79831A1.
- Lower-unit seal kit for selected mid-range Mercury/Mariner outboards.
- Replaces Mercury Marine 26-79831A1.
- Application chart includes 35-70 HP two-, three- and four-cylinder gearcases across specified serial ranges.
- Provides matched gearcase seals for overhaul/reseal work.
- Confirm horsepower, cylinder count and serial number before ordering because several adjacent gearcase families use different kits.
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: 18-2654
- Part Type: Lower unit seal kit
- Application: Selected Mercury/Mariner 35-70 HP gearcases including 35, 40, 45, 50, 60 and 70 HP applications within the Sierra serial-number chart; replaces OEM 26-79831A1.
- OEM Kit: 26-79831A1
Interchange / OEM References
- GLM: 87530
- Mallory: 9-74202
- Mercury Marine: 26-79831A1
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