Caterpillar Inc. will announce its financial results for the second quarter of 2011 at 6:30 am on July 22, 2011, Central Time. The results will be published on http://, and around 6:30 am CST, PR Newswire will also release the full press release. On the day of release or within four working days of publication, the press release will be submitted to the U.S. Securities and Exchange Commission in accordance with the applicable Securities and Exchange Commission (SEC) Rules through an interim report in Form 8-K. Caterpillar Inc. is the world's largest manufacturer and marketer of earthmoving machinery and construction machinery. It is also one of the world's largest manufacturers of diesel engines, gas engines and industrial gas turbines. It has a global leader in hydraulic drive R&D and manufacturing. Advantage. In 2010, Caterpillar achieved sales revenue of more than US$41 billion, ranking first in the global construction machinery industry and ranking 229 in the Fortune 500. MAZDA Diesel Engine Spare Parts Engine Part,Cyliner Liner,Spare Part Piston,Cylinder Liner,Truck Co., Ltd. , http://www.nsdieselengine.com