The stock ls oil pressure sensor is on the top of the block behind the intake manifold.
Ls swap oil pressure sensor adapter.
Sometimes there s a tall gm sensor here sometimes a plug as.
Billet aluminum m16 1 5 male x 1 4npt female oil pressure port adapter gives a 1 4 npt oil pressure port to be used with a pressure gauge temp gauge turbo feed line etc installs behind the valley cover on ls engines or on the side of the engine block.
Factory engine blocks have no provisions to accept a standard npt fitting making it a common issue that needs to be worked around.
The lack of oil pressure ports available to feed a turbo system oil pressure gauges and oil temperature gauges is an ls engine swap issue that often gets overlooked in the beginning.
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Typically one will remove this stock sensor this special tool will help a lot and install an adapter to go from the stock metric size on the engine to the 1 8 npt thread on the stock c10 oil pressure sensor.
The other oil pressure port is directly behind the intake manifold.
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When doing an engine swap with a gm ls engine and installing an aftermarket oil pressure gauge it can be tough to find the right fitting for the top rear por.
Ls engine swap.
Glowshift s oil pressure sensor thread adapter allows you to install an aftermarket oil pressure gauge sensor to any chevy ls1 ls2 ls3 ls7 or lsx engine.
On a gm harness this is where the ecu picks up oil pressure from.