If your engine is certified as . . . | And its maximum power is . . . | And its rated speed is . . . | Then its warranty period is . . . |
Variable speed or constant speed | kW [LESS THAN]19 | Any speed | 1,500 hours or two years, whichever comes first. |
Constant speed | 19 [LESS THAN EQUAL TO]kW [LESS THAN]37 | 3,000 rpm or higher | 1,500 hours or two years, whichever comes first. |
Constant speed | 19 [LESS THAN EQUAL TO]kW [LESS THAN]37 | Less than 3,000 rpm | 3,000 hours or five years, whichever comes first. |
Variable speed | 19 [LESS THAN EQUAL TO]kW [LESS THAN]37 | Any speed | 3,000 hours or five years, whichever comes first. |
Variable speed or constant speed | kW [GREATER THAN EQUAL TO]37 | Any speed | 3,000 hours or five years, whichever comes first. |
40 C.F.R. §1039.120