Wiper blade supplier Trico Products Corp.’s 2014/2015 Heavy Duty Application Guide is organized by product line, vehicle year, make and model. It provides details on all Trico wiper blade products applicable to school and transit buses, Class A and C recreational vehicles, and heavy trucks, company officials said. The 92-page compilation includes information on all wiper blade, refill, washer pump and wiper arm options, including the new 36-inch and 40-inch heavy duty wiper blades and the new 32-inch beam blade.