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$357.01
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The Quicksilver 55131A5 Thermostat Housing Assembly is a genuine OEM Mercury Marine replacement part designed for MerCruiser sterndrive and inboard engines equipped with closed cooling systems. This housing assembly provides the structural enclosure for the engine thermostat, maintaining proper coolant flow and engine operating temperature for reliable marine performance.
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OEM & Cross-Reference Part Numbers:
This thermostat housing assembly is a direct factory replacement for MerCruiser V6 and V8 engines with raw water or closed cooling configurations. Always verify fitment against your engine's serial number before ordering.
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In S Hong
Awesome prices and blazing fast shipping. I was very impressed with the level of email updates and communication communication. I would definitely order from them again! Order 17864
jmullen0125
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Pete Mitges
easy to order and pay
Ken Hutchinson
Looking for 2 more of these if possible. Thanks, Mark
Mark
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Drew4
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