Purolator has published its 2011 catalog for heavy-duty applications. This year's catalog includes expanded and updated coverage of filtration products for over-the-road vehicles as well as agricultural and mobile off-highway equipment.

The 688-page offering covers filters for gasoline- and diesel-powered vehicles as well as those for construction and farm equipment. Applications include trucks, buses, lift trucks, dump trucks, road graders, fertilizer sprayers, concrete mixers, excavators, crawler tractors, wheel dozers and drilling equipment. www.pureoil.com