Raymarine ST800 P120 rotary drive repair kit.
This impeller is suitable for all Raymarine ST800 – P120 speed and temperature sensors. If you don't know what sensor you have, but you are sure that it is an AIRMAR sensor, then visually you can tell the difference by the fact that the ST800 sensor has the impeller exactly in the middle and the DST800 has it offset. There is no difference in the impeller itself, but the shaft is of a different length.
The set includes:
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Speed ramp
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Shaft
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O-rings
