Generac 53666/053666/053666ESRV Oil Pressure Sending Unit 1/8" NPT Threads. For E Panel units only, use this 053666ESRV kit. 053666 oil pressure sender for all units EXCEPT E Panel units use 0536660SRV.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, & Bryant.
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