Yamaha - Oil Tank Cap Assembly - 6H4-21770-01-00 Type I & Type II Life Vests Using a properly sized ignition

Using a properly sized ignition harness supports consistent engine starting and helps reduce electrical issues caused by stretched

This product has been superseded by: 84-879345T71

90601-15573-00 - BAND HOSE 50

Working Pressure - 60

Yamaha - Oil Tank Cap Assembly - 6H4-21770-01-00 Type I & Type II Life Vests Using a properly sized ignitionYamaha Oil Tank Cap Assembly Lubrication System Component 6H4 21770 01 00 Overview Ive learned not to overlook something as simple as an oil tank cap, especially on older two stroke setups. A worn or loose cap can let air into the system or allow contamination, and thats where problems start. This updated version replaces the older one and gives you a better, more reliable seal. Its a small upgrade that helps keep your oil system doing its job without