L6105: 255-425 HP

Model Number: Duty Factor:	L6105A1 Continuous Duty	L6105A2 Medium Duty	L6105A3 High Output	L6105H1 Pleasure Craft
HP @ RPM:	255 HP @ 2100 RPM	315 HP @ 2250 RPM	380HP @ 2500 RPM	425 HP @ 2500 RPM
Flywheel Housing/ Flywheel Size:	SAE #3 / 11.5	SAE #3 / 11.5	SAE #3 / 11.5	SAE #3 / 11.5

Heat Exchanger Cooling Standard	L6105A1	L6105A2	L6105A3	L6105H1
Freshwater Pump - gpm (lpm):	67 (255)	71 (270)	77 (290)	77 (290)
HE Approx. Cooling Capacity - gal (ltr):	11.3 (43)	11.3 (43)	11.3 (43)	10.3 (39)
Engine Only Approx. Cooling Capacity - gal (ltr):	9.9 (37.5)	9.9 (37.5)	9.9 (37.5)	8.8 (33.3)
Raw Water Pump Capacity - gpm (lpm):	56 (211)	61 (231)	63 (238)	63 (238)
Raw Water Pump Lift - in (m):	39 (1)	39 (1)	39 (1)	39 (1)
Raw Water Pump Hose ID - in (mm):	2 (51)	2 (51)	2 (51)	2 (51)

	All Models
DC Starting Voltage - Standard (Optional):	12 (24)
Min. Battery Capacity - amp (hour):	150
Min. Battery Size - CCA:	900
Starter Rolling Amps - 12V:	500
12V Battery Cable Size Up to 5ft (1.5m) - mm²:	50

	L6105A1	L6105A2	L6105A3	L6105H1
Air Consumed - m³/m (cfm):	18.6 (657)	21.5 (759)	23.7 (836)	25.8 (9118)
Exhaust Gas Volume - kg/h (lbs/min) :	1227 (45)	1421 (52)	1556 (57)	1674 (62)
Exhaust Gas Temp. - C° (F°) :	376° (709°)	426° (799°)	521° (970°)	516° (961°)
Dry Elbow - in (mm):	4 (102)	4 (102)	4 (102)	4 (102)
Wet Elbow - in (mm):	5 (127)	5 (127)	5 (127)	5 (127)

	L6105A1	L6105A2	L6105A3	L6105H1
Fuel System Type:	HPCR	HPCR	HPCR	HPCR
Max Pump Suction/Lift - in (m):	39.4 (1)	39.4 (1)	39.4 (1)	39.4 (1)
Approx. Fuel Rate Full Power - gph (lph):	13.79 (49.21)	17.98 (68.06)	22.39 (84.76)	24.66 (93.35)

	All Models
Continuous - Fore/Aft:	10°
Continuous - Side to Side:	22.5°

EPA Tier III, IMO Tier II Compliant
Six cylinder, four cycle, inline, liquid cooled, overhead four valve per cylinder, marine diesels based on heavy-duty industrial engine blocks
Balanced, forged crankshaft for long-life
Replaceable wet cylinder liners for long-life and low rebuild costs
Replaceable valve seats and guides
Three ring aluminum alloys pistons with keystone piston ring reduces carbon buildup under light loads
Torsional crankshaft dampers help ensure smooth operation
A single poly-vee drive belt powers the alternator
Gear driven jacket water pump

Heat exchanger cooling standard
Optional keel cooling on jacket-water aftercooled models
Gear driven, raw water pump with flexible impeller with bronze housing and stainless-steel shaft
High capacity, cast aluminum expansion tank
Two thermostats with staggered opening for quick warm-ups and reduced temperature cycling
Cast-iron exhaust manifold for reliable operation and durability

Positive displacement, high flow oil pump
Full flow, spin-on filter
Jacket-water, plate-type, full flow oil cooler prevents lube oil breakdown
Large capacity oil pan
A closed loop crankcase multistage vent traps oil vapor in replaceable coalescing element

Washable, high flow air filter silences intake noise
Turbocharger with jacket-water cooled turbine housings for safety
Jacket-water aftercooler provides optimized combustion and output for “A” models and raw water aftercooler for “H” models

Isolated ground 12 and 24 volt DC system
Large frame alternator to meet electrical requirements
Harness mounted fuse protection, starter motor and alternator with adjustable regulator
Standard 7 inch display, RPM, coolant temperature gauge, oil pressure gauge, DC voltage meter, start-stop
Low oil pressure and high coolant temperature alarm system