Sierra Marine 18-9554-5 Sierra Marine Engine Oil Miscellaneous Constructed from heat-treated spring steel

Constructed from heat-treated spring steel with a rugged black powdercoat that resists chips and corrosion

Product 86274 is verified for correct specifications and dimensional accuracy before shipment

heat shield or air box

Handles sustained temperatures exceeding 1

Includes bumper shell

Sierra Marine 18-9554-5 Sierra Marine Engine Oil Miscellaneous Constructed from heat-treated spring steelSierra Marine 18 9554 5 Sierra Marine Engine Oil is a specially formulated marine engine oil designed for the unique demands of inboard and sterndrive gasoline engines. Unlike automotive oils, this blend prioritizes corrosion protection and thermal stability during sustained WOT operation where marine engines typically spend more time than their automotive counterparts. Part 16098 is configured for its specific application with attention to fitment