Mercruiser stern drives 25-805063 O-Ring kit is replaced with Sierra's 18-3621 Thermostat Kit. Sierra's Thermostat Kit has a larger temperature range and a temperature rating of 160°F. (1) 18-3558 Thermostat, (1) 18-0164 Thermostat Housing Gasket, and (1) Mercruiser Stern Drive 25-805063 O-Ring are included in the set. Each Sierra product is compatible with the original equipment part it replaces.
Key features:
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Specifically designed for use in maritime stern drive applications.
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(1) Mercruiser Stern Drive 25-805063 O-Ring, (1) 18-3558 Thermostat, (1) 18-0164 Thermostat Housing Gasket
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160°F/71°C temperature rating
Specifications:
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SKU: 18-3621
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UPC: 808282270629
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Weight: 0.09 LBS
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Manufacturer Part Number (MPN): 118-3621
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This product replaces: 47-3621, 808282270629
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Manufacturer: Sierra Marine Engines
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Brand: SeaStar Solutions
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Model:18-3621
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Product Dimensions: ?2 x 6 x 7.12 inches
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Item model number: ?18-3621
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Exterior: ?Machined
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Lift Type: ?MOTOR
Temperature Rating: 160° (71 C)
This product replaces:
- 47-3621, 808282270629
