what is the oil hose size for a 1994 mercury 90 hp 2-cycle (oil inj) utboard motor?

[ib18]

what is the oil hose size (inner diameter) for a 1994 mercury 90 hp 2-cycle (oil injected) outboard motor?

My guess is 1/8" ID but unsure.

This hose is for oil injection tank to motor instead of the gas fuel hose (typically 1/4" ID and 3/8" OD) from gas tank to motor.

I see in another post people suggested Tygon F-4040-A Fuel and Lubricant hose - Mercury Outboard c.1987: Oil Hose Cracked - Moderated Discussion Areas but didn't show the size of the Tygon.

can somebody help please?


thanks.