摘要 |
<p>In a work vehicle (1) an exhaust gas post-processing device is installed in an engine compartment (4), next to which is installed a cooling fan that supplies cooling air to a heat exchanger, and the exhaust gas post-processing device is equipped with a selective reduction catalyst device that uses ammonia obtained from a urea aqueous solution as a reducing agent, and urea aqueous solution conduits (47) that supply the urea aqueous solution to the selective reduction catalyst device are routed through the engine compartment (4). A conduit path formation member (10) having conduit paths (11, 12) in which the urea aqueous solution conduits (47) are arranged is provided in the engine compartment (4), and cooling air drawn in by the cooling fan circulates in the conduit paths (11, 12).</p> |