Quicksilver 47-8M0204712 Water Pump Impeller for Mercury and Mariner 15-25hp Outboards SNPETV3 High integrity seal

High integrity seal

123 kHz of total bandwidth from one transducer

It also provides added protection against accidental draining of an engine's oil supply because the valve cover protects the factory supplied valves from being accidentally bumped open

For MCM/MIE GM 427

Frequency: VHF Marine Band Bandwidth: 5 MHz within 2

Quicksilver 47-8M0204712 Water Pump Impeller for Mercury and Mariner 15-25hp Outboards SNPETV3 High integrity sealFor 15 25hp Mercury and Mariner outboards. See your owners manual for replacement schedule. Product Details Manufacturer part number: 47 8M0204712 Provides cooling water to your outboard engine Impeller elastomers provide improved flexibility across broad temperature ranges throughout the boating season Center insert resists tearing to ensure performance Fits: Mercury Mariner 15 25HP Outboard Motors. Impellers are critical to engine cooling systems,