Yamaha - Conventional Oil Tank Harness | 16.4 ft | 6R3-85721-50-00 Control Cables or visible wear along the

or visible wear along the harness

watertight seal

and long-term reliability rarely match genuine Mercury Marine engineering

maximum efficiency

you learn quickly which parts you can trust and which ones quietly work behind the scenes to keep everything running smooth

Yamaha - Conventional Oil Tank Harness | 16.4 ft | 6R3-85721-50-00 Control Cables or visible wear along theYamaha Conventional Oil Tank Harness 16. 4 ft 6R3 85721 50 00 Overview The Yamaha Conventional Oil Tank Harness 6R3 85721 50 00 is a genuine Yamaha rigging component designed to connect supported remote oil tank components within a compatible Yamaha outboard installation. This version is configured for 16. 4 ft. Built for oil system wiring applications, this harness provides a dedicated connection that helps keep helm, engine, gauge, control, or