What is It?

[XD2200]

Just put a new B&S engine on my SCAG. Engine is PXi2400 series Model 44U8770044G1. It has a hose barb on the side (see picture) - what is it for?

 

[ILENGINE]

Emissions vacuum line that connects to the rollover valve on top of the fuel tank. If you don't have those items then ignore the barb.

 

[XD2200]

No rollover valve - THANKS