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Mercruiser water tube - Upper housing part

Water Passage Copper Tube for the Mercruiser Outdrive Cooling System

  • GLM P/N 12202 replaces Mercury 12202 or Sierra 18-3220
  • Copper, measuring approximately 5-3/4"
  • Also included in kit 12200 listed below
  • Compatible with all Mecruiser models from 1964 to 1990 (does not work with Gen 2 - Alpha models)

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12202 Water Tube Mercruiser 32-54236

12202 Water Tube Mercruiser 32-54236

GLM P/N 12202 $7.15

Customers who ordered P/N 12202 also purchased:

12200 Passage Kit 42724A3

12200 Passage Kit 42724A3

P/N 11220 includes mounting base and gasket, copper water tube and screws. Replaces OEM 42724A3 or Sierra P/N 18-3219.

22440 Trim Connector Screw 10-28668

22440 Trim Connector Screw 10-28668

P/N 22440 is used for the trim line connector junction box (4 required) and also the water passage housing mount (2 required) in the upper gear housing. Replaces OEM 10-28668, Sierra P/N 18-3229.