Marine Power 5.7 voretec Alarm buzzer oil and water temp secondary sender locations

Billnet

Cadet
Joined
Apr 6, 2017
Messages
9
I have a marine power 5.7 vortec carbureted engine that I want to install an oil and water temp alarm buzzer kit. It comes with two senders for oil pressure and water temp. I have the two for my gauges installed. I do not know where to find the plugs for adding the second set of senders. Hoping someone can help me out.
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
47,306
the 5.7 has a oil ports up at the back of the block by the dizzy and one on the boss for the oil filter

for water temp, there should be an additional port in the intake manifold water headder
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,468
Ayuh,.... Welcome Aboard,.... You could also "T" off either, or any of 'em,.....
 
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