Sierra Thermostat 18-3630 for Honda Outboard Engines

The Sierra 18-3630 is a marine engine thermostat built by Sierra for Honda outboard engines, part of Sierra's Thermostats & Gaskets lineup. As the engine's cooling regulator, the thermostat opens and closes to keep coolant flowing at the correct operating temperature, protecting the powerhead from running too cold or overheating. It is a compact, lightweight component at just 0.06 pounds, making it an easy, low-cost part to keep on hand for routine cooling system maintenance or as a replacement when an original thermostat sticks or fails.

Ordering by the Sierra part number 18-3630 ensures you get the exact thermostat cataloged under Sierra's Honda Outboard Thermostats & Gaskets category, so boat owners and marine technicians can reorder with confidence when servicing Honda outboard cooling systems.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-3630
• Product Type: Thermostat
• Category: Honda Outboard Thermostats & Gaskets
• Weight: 0.06 pounds
• UPC: 808282286545
• GTIN: 00808282286545

Frequently Asked Questions

What is the Sierra 18-3630? It is a marine engine thermostat made by Sierra, cataloged under part number 18-3630 within Sierra's Honda Outboard Thermostats & Gaskets category.

What Sierra part number should I use to order this thermostat? Use Sierra part number 18-3630 when ordering or cross-checking this thermostat, as it is the manufacturer's public part number for this item.

Which engines is the Sierra 18-3630 designed for? The Sierra 18-3630 is listed in Sierra's Honda Outboard Thermostats & Gaskets category, indicating it is intended for use with Honda outboard engines.

How much does the Sierra 18-3630 thermostat weigh? The Sierra 18-3630 weighs 0.06 pounds, a lightweight component consistent with a small engine cooling part.

What is the UPC for the Sierra 18-3630? The UPC for the Sierra 18-3630 thermostat is 808282286545, with a corresponding GTIN of 00808282286545.

Is the Sierra 18-3630 a genuine Sierra part? Yes, the 18-3630 is manufactured and sold by Sierra under its own part number, making it a genuine Sierra thermostat rather than a generic substitute.

How do I make sure I am ordering the correct thermostat for my Honda outboard? Confirm the part number 18-3630 matches the thermostat used on your Honda outboard engine, since Sierra lists this specific number under its Honda Outboard Thermostats & Gaskets category.

What category does the Sierra 18-3630 fall under? Sierra classifies the 18-3630 within its Honda Outboard Thermostats & Gaskets product category, grouping it with related cooling system components for Honda outboards.