Part of: Sierra Powerhead Base Gasket for Mercury/Mariner Outboard Engines
Other options in this family: Sierra 18-0319 Sierra 18-0813 Sierra 118-0319 Sierra 18-0643 Sierra 18-0988
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$25.67
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The Sierra 18-2550-9 Powerhead Base Gasket is a high-quality replacement gasket designed for marine outboard motors. This gasket creates a critical seal between the powerhead and the mid-section of the outboard engine, preventing water and exhaust leaks while maintaining proper compression.
Key Features:
This gasket is an essential component during powerhead removal, repair, or rebuilding. Always replace the powerhead base gasket when servicing the powerhead to prevent leaks and ensure optimal engine performance. Sierra part number 18-2550-9 replaces OEM gaskets on compatible outboard motors.
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RICHARD O
So far very good. Easy to use, easy to navigate.
brandon h
good
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Thank you
Vincent B
Easy to order
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Easy and fast
Robert S
FIrst time to buy from boatplicity. In the process was very simple and I received the product within a couple of days. I was very pleased with the problem that I received and will definitely use them again or other boating needs.
Bob D
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