What is this?

[efrickle]

oil pressure sending unit.jpg

Is this the oil pressure sending unit? I broke it, whatever it is. 06 Marine Power 340 HP.

Thanks!

[chpthril]

the big one on the left controls the gauge and the broken small one on the right controls the input to the ECM, which can sound the alarm.

[efrickle]

the big one on the left controls the gauge and the broken small one on the right controls the input to the ECM, which can sound the alarm.

Thanks! I broke it when I was cleaning the connection and tightening. It broke really easily. I wonder if it had a crack or defect?

[chpthril]

Thanks! I broke it when I was cleaning the connection and tightening. It broke really easily. I wonder if it had a crack or defect?

could be, but i would still consider pulling both senders and the T and hosing them out with brake cleaner to make sure they are clear of sludge.

[efrickle]

could be, but i would still consider pulling both senders and the T and hosing them out with brake cleaner to make sure they are clear of sludge.

Good call! I will do that...Thanks!!