Sportmaster water psi guage

[WaterdawgKustomz]

I just purchased a sportmaster lower unit and dont see anywhere to hook up a line for a water psi guage. How do I hook on up to it? Any help would be appreciated.

[kellytheaker]

I believe your going to have to tell the forum what powerhead you have and your going to pick it up from there .

[WaterdawgKustomz]

Its a 1995 Mercury 225 3.0, I am changing from a 25" mid to a 20" mid and also picked up a sportmaster lower unit, but do not see a place for the hose to hook up for the guage. My stock lower unit had one just forward from the water impellor housing.

[aggiestckl]

Off top of block will be a fitting

[Merc 2.5]

Like Aggie said. Water pressure comes from motor, top block ,behind flywheel on most mercs

[Chaz]

3.0L blocks have three ports at the base of the block at the very back. Port side is water pressure , center is a wash port / plug , starboard is tell-tale …

[SUNKIST]

3.0L blocks have three ports at the base of the block at the very back. Port side is water pressure , center is a wash port / plug , starboard is tell-tale …

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[FUJIMO]

https://www.screamandfly.com/attachment.php?attachmentid=471101&d=1596727204

[Merc 2.5]

3.0L blocks have three ports at the base of the block at the very back. Port side is water pressure , center is a wash port / plug , starboard is tell-tale …

Should had known the 3.0 was gonna b diff thanks

[Chaz]

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Your closing in on it …. :thumbsup: