StacksVerified U.S. regulatory reference

40 CFR Part 60, Table 3

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
EnginepowerStarting model year engine manufacturers must certifynewstationaryfire pumpenginesaccording to§ 60.4202(d)1
KW<75(HP<100)2011
75≤KW<130(100≤HP<175)2010
130≤KW≤560(175≤HP≤750)2009
KW>560(HP>750)2008

1 Manufacturers of fire pump stationary CI ICE with a maximum engine power greater than or equal to 37 kW (50 HP) and less than 450 KW (600 HP) and a rated speed of greater than 2,650 revolutions per minute (rpm) are not required to certify such engines until three model years following the model year indicated in this Table 3 for engines in the applicable engine power category.

[71 FR 39172, July 11, 2006, as amended at 76 FR 37972, June 28, 2011]