John Deere 6.404D From ESN 335,846
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AVAILABLE EQUIPMENT MODELS
Engine Series:
400
Engine Model:
6.404D
Engine Data:
From ESN 335,846
Engine Info:
6 Cyl
Engine Dimensions:
Bore: 4.25 in / 108 mm
Pin Ø: 1.50 in / 38 mm
Block (m):
R49470, R49650, R59850, R72128, R87558
Con Rod (m):
R26047, R58880, R66923
- 699
- 4040
- 4230
- 6600
- 7700
CLOSE
Equipment Models
cotton pickers
farm tractors
combines
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1) Engine O/H KitTRG17897 Click to view kit contentCLOSEItem #:Quantity:Description:TAR457236BRG, CON ROD STDTAR490251SEAL, CRANKSHAFT FRONT/ WITH WEAR SLEEVETAR639381GASKET, O/H SETTAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTR309396BUSHING, CON RODTR469034BUSHING, CAMSHAFT 400/500 SERIESTR6645212CAPSCREW, CON ROD 400 SERIESTRE231606KIT, CYL LATE 6404DTRE5200361SEAL, CRANKSHAFT REARCLOSEItem #:Quantity:Description:TAR457236BRG, CON ROD STDTAR490251SEAL, CRANKSHAFT FRONT/ WITH WEAR SLEEVETAR639381GASKET, O/H SETTAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTR309396BUSHING, CON RODTR469034BUSHING, CAMSHAFT 400/500 SERIESTR6645212CAPSCREW, CON ROD 400 SERIESTRE23160HC6KIT, CYL LATE 6404D HIGH COMPTRE5200361SEAL, CRANKSHAFT REAR2) Engine I/F KitTIK17897 Click to view kit contentCLOSEItem #:Quantity:Description:TAR457236BRG, CON ROD STDTAR639401GASKET, CYL HEAD SETTAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTR6645212CAPSCREW, CON ROD 400 SERIESTR719181GASKET, OIL PAN 6404/6466TRE231606KIT, CYL LATE 6404DCLOSEItem #:Quantity:Description:TAR457236BRG, CON ROD STDTAR639401GASKET, CYL HEAD SETTAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTR6645212CAPSCREW, CON ROD 400 SERIESTR719181GASKET, OIL PAN 6404/6466TRE23160HC6KIT, CYL LATE 6404D HIGH COMP
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Piston-Liner KitTRE23160 TRE23160HCConsists of:a) TRE23163 TRE23163HC b) TAR65502 c) TR44161 d) TR40615 e) TAR65507 f) TH80753
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Main BearingTAR74814 Std. TAR74816 0.010 TAR74817 0.020 TAR74818 0.030Use 6
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Thrust BearingTAR77748 Std. TAR77750 0.010 TAR77751 0.020 TAR77752 0.030Use 1Thrust WasherTAR77747 Std. TAR77753 0.007
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Con Rod BearingTAR45723 Std. TAR46396 0.010 TAR46397 0.020 TAR46398 0.030Use 6
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1) Front SealTAR490252) Rear SealTRE5200363) CrankshaftTRE53422 (5)
TRE53422 will require front key TR116311 for the front damper.
(6)In some blocks with casting R40620 the crank may hit the block near the oil pump mounting and requires grinding approximately 1/8″ from the crank or block for clearance.
4) Crankshaft, GearTR26049 (23T)5) Ring GearTR28811 (129T) -
1) O/H Gasket SetTAR639382) Head Gasket SetTAR639403) Head GasketTR482914) Oil Pan GasketTR719185) Rocker Cover GskTR49866
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1) Bush, Con RodTR30939 x62) Bolt, Con RodTR66452 x123) Bushing, CamTR46903 x44) Con RodTAR70910
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1) Cam FollowerTR52773 x122) Oil CoolerTAR553943) Camshaft KitTAR100386 Click to view kit contentCLOSEItem #:Quantity:Description:TR715291CAMSHAFT, 6 CYL 400 SERIESTR932381CAPSCREW, CAMSHAFTTR5277312FOLLOWER, CAM 400 SERIES4) Plug, CamshaftTR261155) O'ring, Oil CoolerTR47153
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Head Bolt KitTMX365 (1)
TMX365 Consists of: TR88042 x6, TR88043 x5, TR88044 x8, TR88045 x7.

Valve Section
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Valve, Intake
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Valve, Exhaust
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1) Insert, Valve In2) Insert, Valve Ex
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1) Cap, Valve2) Lock, Valve
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1) Spring, Valve2) Guide, Valve3) O'ring, Valve
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ThermostatTR36846 180° FThermostat CoverTAR77411 TRE33705
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1) Fuel Transfer PumpTAR53567 (2)
To ESN 82,801.
TRE42211 (3)ESN 82,802-422,365.
TAR49771 (4)From ESN 422,366.
TAR572642) Fuel Pump GasketTR27285 -
Water Pump Repair KitSee Chart
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1) Seal, InjectorTR60746 TR480002) Injector, PencilTAR50781
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Pump, Oil, Quad TransmissionTRE20918 For Tractor 4040
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Water PumpTAR45332 (7)
Check application for proper usage
(1): TMX365 Consists of: TR88042 x6, TR88043 x5, TR88044 x8, TR88045 x7.
(2): To ESN 82,801.
(3): ESN 82,802-422,365.
(4): From ESN 422,366.
(5): TRE53422 will require front key TR116311 for the front damper.
(6): In some blocks with casting R40620 the crank may hit the block near the oil pump mounting and requires grinding approximately 1/8″ from the crank or block for clearance.
(7): Check application for proper usage