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Home›Engines›John Deere 6068HG550

John Deere 6068HG550 Engine Engine

The John Deere 6068HG550 is a 6.8 L turbocharged, charge air cooled engine rated at 1800 rpm. It powers generator sets from Kohler, including the 125REOZJ4, 145REOZT4, 150 REOZJ4 and 175REOZT4. It holds 28.5 L (7.5 gal) of oil and 35.6 L (9.4 gal) of coolant.

Also known as: John Deere 6068HG550

Part of the John Deere 6068 engine family — 59 variants share parts & fitment.

6.8 L
Displacement
1800 rpm
Rated speed
28.5 L
Oil capacity

Engine specifications

Oil capacity28.5 L
Coolant capacity35.6 L
Displacement6.8 L
AspirationTurbocharged, Charge Air Cooled
Rated speed1800 rpm

Generator sets powered by this engine

4
Kohler 125REOZJ4Kohler 145REOZT4Kohler 150 REOZJ4Kohler 175REOZT4

Parts cataloged across the John Deere 6068 family

98
Part #DescriptionCategory
GM90735Air Cleanerair_filter
GM91358Element, Air Cleanerair_filter
GM92823Element, Air Cleaner Safetyair_filter
MQ-125-AIR-FILTERAir Filterair_filter
DZ114956ALTERNATORalternator
DZ117503ALTERNATORalternator
RE505895ALTERNATORalternator
RE506196ALTERNATORalternator
RE533516ALTERNATORalternator
RE533653ALTERNATORalternator
RE533654ALTERNATORalternator
RE537146ALTERNATORalternator
MQ-125-BATTERYBatterybattery
DZ114929FAN BELTbelt
DZ115455FAN BELTbelt
DZ115812FAN BELTbelt
DZ117267FAN BELTbelt
DZ117268FAN BELTbelt
DZ118764FAN BELTbelt
DZ118781FAN BELTbelt
DZ118815FAN BELTbelt
DZ119018FAN BELTbelt
DZ119059FAN BELTbelt
DZ119060FAN BELTbelt
DZ119061FAN BELTbelt
DZ119062FAN BELTbelt
DZ119063FAN BELTbelt
DZ119416FAN BELTbelt
DZ119477FAN BELTbelt
DZ119478FAN BELTbelt
DZ119515FAN BELTbelt
DZ119516FAN BELTbelt
DZ119520FAN BELTbelt
DZ119521FAN BELTbelt
DZ119522FAN BELTbelt
DZ119530FAN BELTbelt
DZ119531FAN BELTbelt
DZ119533FAN BELTbelt
DZ119715FAN BELTbelt
MQ-125-BELTV-Beltbelt
R134625FAN BELTbelt
T428692FAN BELTbelt
T428724FAN BELTbelt
T428725FAN BELTbelt
T428818FAN BELTbelt
T428820FAN BELTbelt
T428822FAN BELTbelt
T428823FAN BELTbelt
T428825FAN BELTbelt
T428863FAN BELTbelt
VP64S17Pump Beltbelt
362140-SMain controller circuit boardcontroller_board
MOOOOO-20001QAuto START/STOP Engine Controller (ECU)ecm
011134Engine exhaustengine_exhaust
5990101Power switching device (contactor)exerciser_switch
MQ-125-FUEL-FILTERFuel Filterfilter
MQ-125-OIL-FILTEROil Filterfilter
MQ-125-COOLANTCoolantfluid
MQ-125-OILEngine Oilfluid
RE60021FUEL FILTERfuel_filter
RE62419FUEL FILTERfuel_filter
8972824026Fuel tank capacity 173 USGfuel_tank
011135Generator boxgenerator_box
GM91647Hose, Humphose
DZ118286OIL FILTERoil_filter
RE504836OIL FILTERoil_filter
006429Owner’s Manual for Mobile Generatorother_service
054199FUSESother_service
0F1732FUSESother_service
46606373other_service
DCA-125USJBattery Terminal Treatment Compoundother_service
DCA-150USJBattery Connectionsother_service
M2870400404Parts List No.other_service
M2870400404Cother_service
M3870400104other_service
R128658FAN PULLEYother_service
R128660FAN PULLEYother_service
R128662FAN PULLEYother_service
R133295CRANKSHAFT PULLEY & DAMPERother_service
R133296CRANKSHAFT PULLEY & DAMPERother_service
RE500013CRANKSHAFT PULLEY & DAMPERother_service
RE59355CRANKSHAFT PULLEY & DAMPERother_service
MQ-125-SPARK-PLUGSpark Plugspark_plug
DZ110083STARTERstarter
DZ129200STARTERstarter
RE501150STARTERstarter
RE501166STARTERstarter
RE523501STARTERstarter
RE523502STARTERstarter
RE540302STARTERstarter
RE549229STARTERstarter
RE64474STARTERstarter
RE65175STARTERstarter
RE65189STARTERstarter
RE70474STARTERstarter
RE70957STARTERstarter
RE70960STARTERstarter
RE70961STARTERstarter

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Aftermarket parts that fit this engine

60
10SRE18C PartsGeek sinocmp $249.00 AT367640 PartsGeek FridayParts $212.50 E210LC PartsGeek sinocmp $65.00 E240LC PartsGeek sinocmp $65.00 E300LC PartsGeek yemparts $50.16 E330LC PartsGeek yemparts $49.06 E360LC PartsGeek yemparts $49.06 RE543262 PartsGeek FridayParts $498.69 210G PartsGeek yemparts $42.80 210GLC PartsGeek yemparts $310.55 250GLC PartsGeek yemparts $42.92 290GLC PartsGeek yemparts $42.92 350GLC PartsGeek sinocmp $29.00 380GLC PartsGeek yemparts $42.80 6140R PartsGeek yemparts $66.24 6150R PartsGeek yemparts $66.24 6210R PartsGeek yemparts $66.24 7230R PartsGeek yemparts $137.22 8345R PartsGeek yemparts $129.49 RE536275 PartsGeek DZ128616 PartsGeek 130G PartsGeek yemparts $35.22 5085E PartsGeek yemparts $67.88 5100M PartsGeek 5115M PartsGeek 6125R PartsGeek yemparts $47.70 6130R PartsGeek yemparts $47.70 6170R PartsGeek yemparts $66.24 8R410 PartsGeek yemparts $80.42 AT326151 PartsGeek FridayParts $279.99 9630T PartsGeek 9530T PartsGeek yemparts $92.69 9430T PartsGeek yemparts $150.36 R53762 PartsGeek kuduparts $11.00 5090R PartsGeek yemparts $46.88 5115R PartsGeek 5120M PartsGeek 7210R PartsGeek yemparts $60.65 8320R PartsGeek yemparts $53.84 9570RT PartsGeek yemparts $728.33 RE539558 PartsGeek atldiesel $12.53 E260 PartsGeek E240 PartsGeek kuduparts $34.00 E130 PartsGeek yemparts $42.22 270CLC PartsGeek yemparts $71.56 2154GLC PartsGeek 2154G PartsGeek AT381935 PartsGeek FridayParts $229.99 300GLC PartsGeek sinocmp $39.00 E260LC PartsGeek yemparts $97.87 RE548080 PartsGeek firsttruck $1245.00 DZ114554 PartsGeek firsttruck $1245.00 DZ126616 PartsGeek FridayParts $1590.99 6105M PartsGeek 6125M PartsGeek 6195M PartsGeek 7215R PartsGeek yemparts $185.74 DZ111136 PartsGeek FridayParts $56.00 655K PartsGeek 755K PartsGeek yemparts $310.55

Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.

Common questions

What is the oil capacity of the John Deere 6068HG550?

The John Deere 6068HG550 engine has an oil capacity of 28.5 liters.

What is the displacement of the John Deere 6068HG550?

The John Deere 6068HG550 has a displacement of 6.8 liters.

Which generators use the John Deere 6068HG550 engine?

The John Deere 6068HG550 powers 4 generator set(s), including Kohler 125REOZJ4, Kohler 145REOZT4, Kohler 150 REOZJ4, Kohler 175REOZT4.