TURN SIGNAL SWITCH (READ DESCRIPTION) JD1050 This is the little seal

This is the little seal that seals the filter screen to the inlet tube

Covers the entire Yanmar 2T90 engine

and will certainly get attention when you press the horn button

Yanmar YM1510 Operation Manual

The pre-cleaner style intake was an option for many models but was not standard equipment on most

TURN SIGNAL SWITCH (READ DESCRIPTION) JD1050 This is the little sealTURN SIGNAL SWITCH (READ DESCRIPTION) Shop Notes: This is a relatively universal turn signal switch that can be used in place of discontinued Yanmar turn signal switches. The switch has 3 positions (off Left Right and has 6 terminals but Yanmar will only use 3 of those terminals (IN Left? Right). The switch stem is 0. 5" diameter (will require roughly 1 2" hole). Most Yanmars have a slightly larger hole so you will just use a washer to make fit. THIS