3406 block

caterpillar guy · May 5, 2017

I'm wanting information on oil galleys on a 3406 block. I have the left rear one in use and need another for a sending unit. Are there more in line with the one I have. There looks to be a plug for one though not sure. Can't see if it is an allen head plug or just a bolt hole.

MSM · May 6, 2017

If you can't find another one close to where you need it,just put a tee in the galley port you are now using,and hook both up. It's not uncommon to see multiple senders in one port nowadays

caterpillar guy · May 6, 2017

MSM I was afraid that bouncing around in the field it might cause the short nipple to break off with all the weight of 2 sending units and a gauge. I was going to use a wet gauge for a few days/week to make sure the gauge in the dash matched up with the wet gauge or to compare for a bit. The other is for the murhpy system in the tractor.

T in NE · May 14, 2017

Run a piece of hydraulic hose to a T fitting to screw the senders in to.

3406 block

caterpillar guy

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MSM

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caterpillar guy

Well-known Member

T in NE

Well-known Member

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