3 point drain system with 5 plugs on Bravo

agallant80

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Joined
Oct 25, 2010
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2,328
Really Mercruiser. Call it three point drain system but the Cool Fuel module plug and the plug on the thermostat don't count. So its a 3 point drain system with 5 plugs

Top of raw water pump
Bottom of water pump
Thermostat housing
Cool Fuel module (if you are gen3)
PS Pump

Posting just in case someone in the future thinks the 3 point system is really 3 plugs. The last two plugs which are on the raw water pump (bravo 3) are very hidden.
 
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