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Mercury - Mercruiser (MW)
86363t1

Mercury 863631T1 Water Distribution Housing Assembly - MW

SKU 863631T-1 MPN 86363t1 UPC 745061496484 MFR Mercury - Mercruiser (MW)

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Mercury 863631T1 Water Distribution Housing Assembly

The Mercury 863631T1 Water Distribution Housing Assembly is a replacement cooling system component for compatible Mercury applications. This housing assembly is used where part number 863631T1 is specified by the Mercury parts diagram or service manual.

The water distribution housing helps route cooling water through the engine’s cooling system where specified. Replacing a worn, damaged, cracked, or leaking housing assembly can help restore proper cooling system function and support reliable engine operation.

Product Features:

  • Mercury water distribution housing assembly
  • Designed for compatible Mercury cooling system applications
  • Helps route cooling water through the engine where specified
  • Useful for replacing a cracked, damaged, leaking, or worn original housing
  • Direct replacement where part number 863631T1 is specified
  • Helps support proper cooling system performance

Product Details:

  • Brand: Mercury
  • Manufacturer Part Number: 863631T1
  • Part Type: Water Distribution Housing Assembly
  • System: Cooling system
  • Application: Compatible Mercury applications

Service Note: Follow your Mercury service manual for cooling system inspection, housing removal, gasket or seal replacement, installation procedure, hose routing, and torque specifications for your specific engine.

Fitment Note: Water distribution housing assembly fitment should be verified by engine model, horsepower, serial number, cooling system configuration, parts diagram, and existing part number before ordering. Please confirm this housing assembly is correct for your Mercury application before purchasing.

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

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