John Deere 6068 6.8T/H Piston (m) RE55512 / RE505102
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AVAILABLE EQUIPMENT MODELS
Engine Series:
PowerTech
Engine Model:
6068T/H
Engine Desc:
6.8T/H
Engine Data:
4810, 4820, 4824
Engine Info:
6 Cyl
Engine Dimensions:
Bore: 4.19 in / 106.5 mm
Pin Ø: 1.6250 in / (+/- .0002) = 41mm
Con Rod (m):
R114081, R500335
Piston (m):
RE55512, RE505102
- 4700
- 6605
- 6615
- 6715
- 7210
- 7405
- 7410
- 7510
- 7610
- 7505
- 7515
- 7520
- 7715
- 7810
- 7815
- 4700
- 9400
- 4710
- 4990
- 9450
- 4995
- 6125J
- 6515
- 6130J
- 6145J
- 6610
- 6165J
- 6180J
- 6620
- 6910S
- 6920S
- 6810
- 7185J
- 6820
- 7205J
- 6910
- 9470STS
- 7220
- SE6520
- 7320
- SE6620
- SE6920
- 7420
- 740
- 330
- 9410
- 1165
- 1170
- 1175
- 1450
- 1470
- 1550
- 2254
- 3518
- 9540WTS
- W210
- 200LC
- 200CLC
- 230CLC
- 230LCR
- 270CLC
- 270LC
- 360D
- 460D
- 690E
- 544H
- 544J
- 624H
- TC54H
- TC62H
- 670C
- 670CH
- 672CH
- 710D
- 710G
- 710J
- 2054
- 624HLL
- 2554
- 335C
- 430B
- 435C
- 437C
- 544HLL
- 850G
- 850J
- 750C
- 540G
- 540GLL
- 548G
- 548GII
- 548GIII
- 640G
- 640GII
- 640GIII
- 648G
- 648GII
- 648GIII
- 643G
- 643H
- 653E
- 653G
- 843H
- 843G
- 648G
- 6068HBM02
- 6068HBM03
- 6068HBM04
- 6068HCQ01
- 6068HCQ04
- 6068HCQ06
- 6068HCQ60
- 6068HCQ61
- 6068HDW50
- 6068HDW53
- 6068HDW55
- 6068HDW56
- 6068HDW59
- 6068HDW60
- 6068HF120
- 6068HF150
- 6068HF157
- 6068HF158
- 6068HF250
- 6068HF252
- 6068HF254
- 6068HF258
- 6068HF275
- 6068HH050
- 6068HH051
- 6068HH052
- 6068HL270
- 6068HL271
- 6068HL272
- 6068HLA70
- 6068HLA71
- 6068HLA72
- 6068HLA73
- 6068HRT72
- 6068HRW01
- 6068HRW63
- 6068HRW71
- 6068HT050
- 6068HT051
- 6068HT052
- 6068HT053
- 6068HT054
- 6068HT055
- 6068HT056
- 6068HT057
- 6068HT059
- 6068HYC53
- 6068HZ050
- 6068HZ060
- 6068SFM50
- 6068TBM01
- 6068TBM02
- 6068TBM03
- 6068TCQ01
- 6068TCQ02
- 6068TCQ03
- 6068TCQ11
- 6068TCQ12
- 6068TCQ13
- 6068TCQ14
- 6068TCQ18
- 6068TCQ50
- 6068TDW50
- 6068TDW51
- 6068TDW52
- 6068TDW54
- 6068TDW55
- 6068TDW56
- 6068TDW57
- 6068TDW58
- 6068TE050
- 6068TE051
- 6068TF157
- 6068TF158
- 6068TF220
- 6068TF250
- 6068TF252
- 6068TF258
- 6068TF275
- 6068TFM50
- 6068TFM75
- 6068TFM76
- 6068TJ07
- 6068TJ11
- 6068TJ12
- 6068TJ14
- 6068TJ31
- 6068TJ32
- 6068TJ61
- 6068TJ62
- 6068TL050
- 6068TL051
- 6068TL052
- 6068TL053
- 6068TL071
- 6068TL072
- 6068TL074
- 6068TLA50
- 6068TLA51
- 6068TLA52
- 6068TLA53
- 6068TN050
- 6068TN052
- 6068TP051
- 6068TP055
- 6068TP056
- 6068TP057
- 6068TP058
- 6068TRW50
- 6068TRW51
- 6068TRW52
- 6068TRW53
- 6068TRW54
- 6068TRW70
- 6068TRW73
- 6068TT050
- 6068TT051
- 6068TT052
- 6068TT053
- 6068TT055
- 6068TT057
- 6068TT058
- 6068TT061
- 6068TT852
- 6068TTJ50
- 6068TTJ51
- 6068TYC50
- 6068TYC51
- 6068TYC52
- 6068TJ08
- 6068TJ04
- 6068HRW59
- 6068HRW70
- 6068HBM07
- J120U
- R130U
- J130K
- R135
- J150U
- R165
- J165K
- R170U
- J175U
- R200
- J200K
- R200U
- 18002HVT
- SMV - Rapid Forwarder
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Engine O/H KitTRE66097 Click to view kit contentTRE66097A (12) Click to view kit contentCLOSEItem #:Quantity:Description:TMX5061KIT, GROMMET (6)TR1140826BUSHING, CON ROD PT 41 mmTR11408312CAPSCREW, CON ROD, P.T.TR1198741BUSHING, CAMSHAFTTRE3161712SEAL, VALVE STEM LITER ENGTRE445741SEAL, OIL REARTRE5014561GASKET, O/H SET P.T.TRE5055151SEAL, CRANKSHAFT FRONTTRE5078506KIT, CYLINDER PT (RE55512)TRE651656BRG, MAIN STDTRE651681BRG, MAIN THRUST STDTRE659086BRG, CON ROD STDCLOSEItem #:Quantity:Description:TMX5061KIT, GROMMET (6)TR1140826BUSHING, CON ROD PT 41 mmTR1198741BUSHING, CAMSHAFTTR50112412CAPSCREW, CON ROD, P.T.TRE3161712SEAL, VALVE STEM LITER ENGTRE445741SEAL, OIL REARTRE5014561GASKET, O/H SET P.T.TRE5055151SEAL, CRANKSHAFT FRONTTRE5078506KIT, CYLINDER PT (RE55512)TRE651656BRG, MAIN STDTRE651681BRG, MAIN THRUST STDTRE659086BRG, CON ROD STDEngine I/F KitTIK66097 Click to view kit contentTIK66097A (12) Click to view kit contentCLOSEItem #:Quantity:Description:TR11408312CAPSCREW, CON ROD, P.T.TR973441GASKET, OIL PAN 6 CYLTRE3161712SEAL, VALVE STEM LITER ENGTRE5078506KIT, CYLINDER PT (RE55512)TRE651656BRG, MAIN STDTRE651681BRG, MAIN THRUST STDTRE659086BRG, CON ROD STDTRE660851GASKET, CYL HEAD SET P.T.Spec Sheet - TRE66097CLOSEItem #:Quantity:Description:TR50112412CAPSCREW, CON ROD, P.T.TR973441GASKET, OIL PAN 6 CYL,TRE3161712SEAL, VALVE STEM LITER ENGTRE5078506KIT, CYLINDER PT (RE55512)TRE651656BRG, MAIN STDTRE651681BRG, MAIN THRUST STDTRE659086BRG, CON ROD STDTRE660851GASKET, CYL HEAD SET P.T. -
Piston-Liner KitTRE507850 (RE505112)Consists of:a) TRE55512 b) TRE66820 (14) c) TR123177 d) TR116383 e) TAR65507 f) TR54114 -
Main BearingTRE65165 Std. TRE65911 0.010 TRE65165B 0.020 (8)Use 6 -
Thrust BearingTRE65168 Std. TRE65912 0.010 TRE65168B 0.020 (8)Use 1 -
Con Rod BearingTRE65908 Std. TRE65909 0.010 TRE65908B 0.020 (8)Use 6 -
1) Front SealTRE505515 (5)2) Rear SealTRE445743) Ring GearTR114282 (142T) TR28811 (129T)4) CrankshaftTRE515785 (3) TRE505921 (4)5) SealTH352446) Crankshaft GearTR120631 30T -
1) O/H Gasket SetTRE501456 (15)2) Head Gasket SetTRE660853) Head GasketTR1165164) Oil Pan GasketTR1233545) Rocker Cover GskTR1235436) Timing Cover GskTR123421 TR123425 -
1) Bush, Con RodTR114082 x62) Bolt, Con RodTR114083 x12 (1) TR501124 x12 (1)3) Bush, CamshaftTR119874 x14) Cam FollowerTR123565 x12 -
1) Cyl Hd Cap ScrewTR85363 x26 (2)2) Tensioner, BeltTRE518097 (7) TRE68715 (7)3) Con RodTRE5006084) Oil CoolerTRE59296 (5 Plates) TRE56690 (7 Plates) TRE59298 (9 Plates) -
1) Water PumpTRE500734 TRE504911 (7)2) Water Pump CovTRE5085663) Water Pump GskTR1234174) Pump, OilTRE5049145) Water Pump HousingTR1216346) Oil Pump GearTR120638 30T
Valve Section
-
Valve, Intake
-
Valve, Exhaust
-
1) Insert, Valve In2) Insert, Valve Ex
-
1) Seal, Valve2) Lock, Valve
-
1) Spring, Valve2) Rotator, Valve
-
1) ThermostatTRE522076 180° F (7) TRE528652 180º F (7) TDZ100553 180° F (7) TRE64354 180° F (7)2) Thermostat CoverTR501130 (7)3) Water Temp SensorTRE51774 (7)4) Water Temp SensorTRE52722 (7)5) Oil Pressure SensorTRE167207 (7)6) Crankshaft SensorTRE519144 (7) -
1) Injector, PencilTRE60062 (Non Turbo) TRE48786 (Turbo) TRE531436 (6)2) Inj Grommet KitTMX5063) SealTR92352 TR48000 -
1/2) Glow PlugTRE502079 (11 V) TRE504580 x6 (10 V)3) Air HeaterTRE502668 (12 V)4) Main Bearing Cap BoltTR528387 x14 (18) TR535005 x14 (19) -
1) Fuel Transfer PumpTRE66153 (9) TRE68345 (10) TRE502513 (11) TRE553902) Fuel Pump ElectricTAL155607 (7)3) Fuel Pump ElectricTRE509530 (7)4) Fuel Pump KitTRE505825 (7)5) Injection Pump GearTR132267 60T (7)6) Idler Gear, LowerTRE56369 43T (7)7) Idler Gear, UpperTRE508932 49T (7) -
TurbochargerTRE508657 (7) TRE509436 (7) TRE515501 (7)2) Fuel Injection PumpTRE518164 (7) (17) TRE557897 (7) (17)
(1): Use TR114083 Rod Bolts with Machine Split Connecting Rods, and use TR501124 Rod Bolts with Fractured Split Connecting Rods.
(2): Replace all R78558 Cap Screws with Flanged Head Cap Screw TR85363.
(3): Crankshaft (m) R116076, Straight Nose.
(4): Crankshaft (m) R503470, Tapered Nose.
(5): 1 Piece Unitized Seal and Wearsleeve; Replaces TRE59810, RE538097.
(6): Use with Stanadyne DE10 Injection Pump.
(7): Check application for proper usage.
(8): Proper bearing journal radius must be maintained during the machining of the crankshaft to ensure proper operation.
(9): Line Connections are both threaded.
(10): Line Connections are one hose barb & one threaded.
(11): Line Connections are two hose barbs.
(12): With Con Rod R500335.
(13): Machine split and fractured split connecting rods may both be used in the same engine, but the correct con rod bolts must be used for each connecting rod.
(14): Not to be used with pistons marked RE509540.
(15): Our gasket sets do not include the front and rear crankshaft seals
(17): This part is non-returnable.
(18): 93mm – Use with R515365 and R515366 main bearing cap.
(19): 98mm – Use with R536082 and R535004 main bearing cap.