Tall Exhaust Pipe Hitting Tree Limbs...Dangerous to engine?

[japody]

They work well for me.

 

[ovrszd]

They work well for me.

Yep. Their purpose is to prevent rain water from entering wxhaust pipe while parked. Older tractors all needed them. Newer equipment have sumps designed in their system with a weep hole in the bottom of the sump.