Kohler has developed Kohler Pro 10W-50 Oil and Kohler Pro Extended Life Oil Filters, which when paired together, triple the oil change interval from 100 to 300 hours in Kohler...
Yanmar has developed two models of high-powered industrial diesel engines (3TN86CHT/4TN86CHT) that comply with EU Stage V and U.S. Tier 4 emission regulations.