Yamaha - Insert, cartridge - 663-44322-40-00 Mercury Quicksilver Outboard Engine Oil dependable gear you can trust

dependable gear you can trust day after day

Maintain the optimal performance of your Yamaha outboard engine with the Yamaha Carburetor Repair Kit

Intermittent Rating: 5 min

Replace it with a solid one like this

Yamaha - Insert, cartridge - 663-44322-40-00 Mercury Quicksilver Outboard Engine Oil dependable gear you can trustYamaha Cartridge Insert Water Pump Component 663 44322 40 00 Overview The cartridge insert is an essential component within the Yamaha outboard water pump assembly, designed to support and guide internal pump components for efficient operation. It helps maintain proper alignment and contributes to smooth water flow through the cooling system, ensuring reliable engine temperature regulation. Built to OEM specifications, this insert provides precise