Need a new pressure sensor for your Yanmar marine diesel? This is the 129A00-57100 part, a direct replacement for several popular engine models. It fits the Yanmar 3JH40, 3TNV86CHT, 4JH110, 4JH45, 4JH57, and 4JH80 engines. These sensors are crucial for monitoring oil pressure or other vital systems. If your warning light is on or your gauge isn't reading right, replacing this sensor might be the fix. Always double-check that this part number matches the one on your old sensor before ordering. Keep your engine running smoothly and safely with a proper replacement part.
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