Marine Diesel Engine

DD4AF
73PS / 2700RPM

ENGINE MODEL DD4AF 73PS@2700RPM
Configuration 4 CYCLE IN-LINE
Max Power/RPM PS/PRM 73PS/2700RPM
No. of Cylinder 4
Bore x Stroke mm 104 x 105
Displacement cc 3,568
Compression ratio 17.5:1
Fuel Injection Direct Injection
Aspiration Naturally Aspirated
Fuel Diesel
Fuel consumption g/ps.h 166
L/h 14.43
Lubrication Oil API CLASS "CC" "CD" SAE15w/40
Lubrication System Forced Lubricating with Gear Pump
Cooling system Fresh Water Cooling with Cent. Pump
Starting system Electric Starting (DC24V)
Fuel Injection pump Bosch Type
Lub. Oil Consumption g/ps.h 0.95
Flywheel Housing SAE #10
Flywheel SAE #4
Reduction Gear Model DMT25AL
Reduction Gear Ratio 1.64, 2.07, 2.52, 2.96, 3.32
Dimensions (mm)
(With R/G)
Length 1120
Width 654
Height 870
Dry Weight kg 440