Sierra Marine 68400P Eclipse 7K Tachometer with Hourmeter

Monitor engine speed and operating time with the Sierra Marine 68400P Eclipse tachometer with integrated hourmeter. Designed for marine applications, this instrument combines RPM monitoring with engine-hour tracking in one easy-to-read gauge. The tachometer is rated for readings up to 7,000 RPM, making it suitable for a range of recreational and utility boat engine applications where accurate engine-speed awareness is important.
The integrated hourmeter helps record engine operating time for maintenance planning, service scheduling, and general vessel management. Tracking accumulated hours can help owners maintain more consistent service records and identify when routine inspections or other engine-care tasks may be due. The Eclipse-style design provides a clean, functional appearance that can complement a variety of marine dash layouts and instrument panels.
The Sierra Marine 68400P is intended as a replacement or upgrade for compatible marine tachometer installations. Before ordering, compare the existing gauge, wiring configuration, engine application, and dashboard opening with the requirements of the replacement instrument. Proper installation should follow the boat manufacturer’s wiring information and applicable marine electrical practices. This product is identified by Sierra Marine part number 68400P and is supplied as a tachometer and hourmeter assembly for compatible applications. Confirming