Cummins QSKTAA19-G3

COOLING SYSTEM: Coolant Capacity — Engine Only — US gal (liter) 8.0 (30) / with HX 4073 Heat Exchanger — US gal (liter) 17.5 (66) | Maximum Coolant Friction Head External to Engine — 1800 rpm — psi (kPa) 10 (69) / 1500 rpm — psi (kPa) 8 (55) | Maximum Static Head of Coolant Above Engine Crank Centerline — ft (m) 60 (18.3) | Standard Thermostat (Modulating) Range — °F (°C) 180 – 200 (82 – 93) | Minimum Pressure Cap — psi (kPa) 10 (69) | Maximum Top Tank Temperature for Standby / Prime Power — °F (°C) 220 / 212 (104 / 100) | Minimum Raw Water Flow @ 90°F to HX 4073 Heat Exchanger

— US gpm (liter / min) 54 (204) | Maximum Raw Water Inlet Pressure at HX 4073 Heat Exchanger — psi (kPa) 50 (345) || LUBRICATION SYSTEM: Oil Pressure @ Idle Speed — psi (kPa) 20 (138) / @ Governed Speed — psi (kPa) 50 – 70 (345 – 483) | Maximum Oil Temperature — °F (°C) 250 (121) | Oil Capacity with OP 4019 Oil Pan : High – Low — US gal (liter) 10.0 – 8.5 (38 – 32) | Total System Capacity (Including Bypass Filter) — US gal (liter) 13.2 (50) | Angularity of OP 4019 Oil Pan — Front Down 30° / — Front Up 30° / — Side to Side 30°