Vehicle-installation structure for fuel cell

A vehicle-installation structure for a fuel cell in which:

• a fuel cell stack with an end of cells in a stacking direction being supported by an end plate is installed in a vehicle so that the stacking direction extends along a right-left direction of the vehicle;
• and an off gas of an oxidant gas from the fuel cell stack is exhausted via a diluter from a rear side with respect to the fuel cell stack in a front-rear direction of the vehicle, wherein
• a plurality of exhaust manifolds for guiding the off gas of the oxidant gas discharged from the fuel cell stack is attached to an upper part of the end plate, and a junction between these exhaust manifolds is arranged on a front side in the end plate in the front-rear direction of the vehicle;
• and
• a connection port between the diluter and the junction is positioned on a front side in the front-rear direction of the vehicle, the diluter being arranged so as to extend below the exhaust manifolds in the front-rear direction of the vehicle.