Fuel tank venting and rollover protection

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I am swapping a GM fuel pump module into my Toyota Wheeler.  it has the standard supply/return/vent fittings on it.  does anyone know if that vent on the pump module has a rollover valve built into it?  I am trying to find good info other than routing 10' of tubing around the fuel tank for a vent/loop seal to keep fuel in the tank in a rollover.

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Got me stumped.  I'll see if we've got one to look at. 

That fitting is normally attached to the EVAP canister, so that might house a "rollover valve".  

Edited by Ashley P

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