Faria Chesapeake Black 4" Tachometer - 4000 RPM (Diesel) [33742] Marine Plumbing & Ventilation | Engine Cooling Pumps Attwood has developed a blower

Attwood has developed a blower system that matches air flow of existing in-line blowers at a significantly reduced noise level

Hole Cut: 8-3/8"

securely anchoring whatever it is you need to mount

Safe working load approximately 1

4M Transducer Extension Cable f/CHIRP & DownVision™

Faria Chesapeake Black 4" Tachometer - 4000 RPM (Diesel) [33742] Marine Plumbing & Ventilation | Engine Cooling Pumps Attwood has developed a blowerChesapeake Black 4" Tachometer 4000 RPM (Diesel) (Mechanical Takeoff & Var Ratio Alt) Perimeter lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured white pointer and domed glass lens. Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12VDC, Ground and one of the signal sources listed