John Deere 6068 6.8L Piston (m) RE544601 Interim Tier 4
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AVAILABLE EQUIPMENT MODELS
Engine Series:
PowerTech
Engine Model:
6068
Engine Desc:
Tier 4 Applications
Engine Data:
4 Valve per Cylinder
Engine Info:
6 Cyl
Engine Dimensions:
Bore: 4.19 in / 106.5 mm
Pin Ø: 1.6250 in / (+/- .0002) = 41mm
Con Rod (m):
R500335 (Fractured)
Piston (m):
RE544601
- 6170R
- 6190R
- 6210R
- 7200R
- 7210R
- 7215R
- 7230R
- 250GLC
- 290GLC
- 624K
- 644K
- 755K
- 1110E
- 1210E
- 1510E
- 750K
- 850K
- 1070E
- 1170E
- R4040I
- R4050I
- R4140I
- R4150I
- 6068HDW78
- 6068HDW85
- 6068HFC94
- 6068HFC95
- 6068HFG94
- 6068HFG95
- 6068HL495
- 6068HL497
- 6068HN071
- 6068HN077
- 6068HT073
- 6068HT074
- 6068HT080
- 6068HT084
- 6068HTJ90
- 6068HTJ91
- 6068RW202
- 6068RW204
- 6068RW205
- 6068RW209
- 6068RW210
- 6068RW401
- 6068RW402
- 6068RW403
- 6068RW404
- 6068RW414
- 6068RW415
- 6068RW201
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Equipment Models
Farm Tractor
Excavator
Loader
Forwarder
Crawler Dozer
Wheeled Harvester
Self-Propelled Sprayer
Engine Model
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1) Engine O/H KitTDZ109998 Click to view kit contentCLOSEItem #:Quantity:Description:TDZ1097646KIT, CYL 4045/6068 TIER 4 FINALTRE651656BRG, MAIN STDTRE651681BRG, MAIN THRUST STDTRE659086BRG, CON ROD STDTRE5055151SEAL, CRANKSHAFT FRONTTRE445741SEAL, OIL REARTDZ1099951GASKET, O/H SET, 6068 TIER 4TR1140826BUSHING, CON ROD PT 41mmTR1198741BUSHING, CAMSHAFTTR50112412CAPSCREW, CON RODTRE53691912SEAL, VALVE STEM, INTAKETRE54136012SEAL, VALVE STEM, EXHAUST2) Engine I/F KitTIK109998 Click to view kit contentCLOSEItem #:Quantity:Description:TDZ1097646KIT, CYL 4045/6068 TIER 4 FINALTRE651656BRG, MAIN STDTRE651681BRG, MAIN THRUST STDTRE659086BRG, CON ROD STDTDZ1101321GASKET, HEAD SET, 6068 TIER 4TR50112412CAPSCREW, CON ROD, P.T.TRE53691912SEAL, VALVE STEM, INTAKETRE54136012SEAL, VALVE STEM, EXHAUSTTR5214981GASKET, OIL PAN -
Piston-Liner KitTDZ109764Consists of:a) TRE544601 (12) b) TDZ104221 c) TR502755 d) TR542777 e) TAR65507 f) TR54114 -
Main BearingTRE65165 Std. TRE65911 0.010 TRE65165B 0.020Use 6 -
Thrust BearingTRE65168 Std. TRE65912 0.010 TRE65168B 0.020Use 1 -
Con Rod BearingTRE65908 Std. TRE65909 0.010 TRE65908B 0.020Use 6 -
1) Front SealTRE505515 (2)2) Rear SealTRE445743) Ring GearTR114282 (5) TR28811 (5)4) CrankshaftTRE505921 (4)5) Crankshaft GearTR120631 30T -
1) O/H Gasket SetTDZ109995 (4)2) Head Gasket SetTDZ1101323) Head GasketTRE5436714) Oil Pan GasketTR521498 (5) TR123354 (5) TR528207 (5)5) Rocker Cover GasketTR528743 TR5322426) Front Timing Cover GasketTR545885 (5) TR545886 (5) -
1) Bush, Con RodTR114082 x62) Bolt, Con RodTR501124 x123) Bush, CamshaftTR119874 x14) Cam FollowerTR123565 x12 -
1) Cyl Hd Cap ScrewTR526682 x26 (5) TR534287 x26 (5)2) Tensioner, BeltTRE5180973) Conn. RodTRE5006084) Oil CoolerTR528440 -
1) Water PumpTRE5578992) Pump, OilTRE538993 (5) TRE564406 (5)
Valve Section
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Valve, IntakeValve, Exhaust
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Insert, Valve IntakeInsert, Valve Exhaust
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Seal, Valve intakeSeal, Valve Exhaust
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Spring, ValveLock, Valve
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Retainer, Valve SpringGuides, Valve
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1) ThermostatTRE554015 180° F (5) -
1) InjectorTRE557023 (5) TRE545562 (5) TRE548863 (5) TDZ100217 (5)2) Idler Gear, LowerTRE56369 43T (5)3) Suction Control ValveTDZ111135 (5) TDZ111136 (5) TDZ111137 (5) -
1) Glow PlugTRE537099 -
1) Injector TubeTRE543935 x62) Injector O-RingTRE528349 TRE530609
(1): Oil Pan Gasket is not included
(2): 1 Piece Unitized Seal and Wearsleeve; Replaces TRE59810, RE538097
(3): Crankshaft (m) R503470, Taper Nose
(4): O/H Gasket Set does include the Front and Rear Oil Seals
(5): Check application for proper usage
(6): Total Length 5.337″
(7): Total Length 5.555″
(8): Total Length 5.337″
(9): Total Length 5.555″
(10): Wire Diameter 0.135″ – Closed Pressure 48lb-force@1.600″
(11): Wire Diameter 0.142″ – Closed Pressure 56.5lb-force@1.600″
(12): Cooling Gallery Incorporated