Compatible Models: This compact outboard gasket is specifically designed for Mercury Mariner 2 Stroke outboard engines in the 4HP and 5HP range, providing a precise fit for these smaller marine motors
OEM Reference: This replacement marine gasket is produced to match and replace the original manufacturer part numbers 27-91736M and 91736M for your repair and maintenance needs
Product Packaging: This marine maintenance component includes 1 gasket constructed from a durable, Asbestos-free composite material engineered for marine use
Function: Used for acting as a reliable intake manifold seal to help block air and fuel leaks at the carburetor mounting point, aiding in maintaining steady engine performance
Usage Scenario: This 2 stroke service kit is ideal for replacement during routine engine servicing, when troubleshooting performance issues, or as a preventative measure during seasonal maintenance for these specific models