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Sierra Thermostat Gasket For Mercury Marine/Volvo Engine, Sierra Part #18-0398-9

Item # 900572
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In Stock


  • Sierra Part #18-0398-9

  • Thermostat gasket

  • For Mercury Marine/Volvo engine

Product Summary 

Sierra thermostat gasket for Mercury Marine/Volvo engine. Sierra Part #18-0398-9.

OEM Part Numbers:
Mercury Marine: 27-33918
Mercury Marine: 27-53045-1
Volvo: 835417-7