John Deere 6.404T/A To ESN 335,845
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AVAILABLE EQUIPMENT MODELS
Engine Series:
400
Engine Model:
6.404T/A
Engine Data:
To ESN 335,845
Engine Info:
6 Cyl
Engine Dimensions:
Bore: 4.25 in / 108 mm
Pin Ø: 1.61 in / 41 mm
Block (m):
R43310, R45980, R47020, R47110
- 4320
- 4520
- 4620
- 5440
- 644
- 644A
- 690
- 690A
- 646
- 646B
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Equipment Models
combines
farm tractors
wheel loaders
excavators
compactors
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1) Engine O/H KitTRG21340 Click to view kit contentCLOSEItem #:Quantity:Description:TAR457236BRG, CON ROD STDTAR490251SEAL, CRANKSHAFT FRONT/ WITH WEAR SLEEVETAR517986KIT, CYL 6404TAR530941GASKET, O/H SETTAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTR421736BUSHING, CON ROD 6.404TR469034BUSHING, CAMSHAFT 400/500 SERIESTR6645212CAPSCREW, CON ROD 400 SERIESTRE5200361SEAL, CRANKSHAFT REAR2) Engine I/F KitTIK21340 Click to view kit contentSPEC SHEET - 6.404T-ACLOSEItem #:Quantity:Description:TAR457236BRG, CON ROD STDTAR517986KIT, CYL 6404TAR632701GASKET, CYL HEAD SETTAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTR6645212CAPSCREW, CON ROD 400 SERIESTR719181GASKET, OIL PAN 6404/6466 -
Piston-Liner KitTAR51798Consists of:a) TAR50624 b) TAR51741 c) TR41425 d) TR40615 e) TAR65507 f) TR54114 -
Main BearingTAR74814 Std. TAR74816 0.010 TAR74817 0.020 TAR74818 0.030Use 6 -
Thrust BearingTAR77748 Std. TAR77750 0.010 TAR77751 0.020 TAR77752 0.030Use 1Thrust WasherTAR77747 Std. TAR77753 0.007 -
Con Rod BearingTAR45723 Std. TAR46396 0.010 TAR46397 0.020 TAR46398 0.030Use 6 -
1) Front SealTAR490252) Rear SealTRE5200363) CrankshaftTRE53422 (3)TRE53422 will require front key TR116311 for the front damper.
(7)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 SetTAR530942) Head Gasket SetTAR632703) Head GasketTR482914) Oil Pan GasketTR719185) Rocker Cover GskTR498666) Gasket Intake ManifoldTR50397 -
1) Bush, Con RodTR42173 x62) Bolt, Con RodTR66452 x123) Bushing, CamTR46903 x4 -
1) Cam FollowerTR52773 x122) Oil CoolerTAR55394 (4)For T Engines.
TAT25038 (5)For A Engines.
3) Plug, CamshaftTR261154) O'ring, Oil CoolerTR47153 -
Head Bolt KitTMX365 (1)TMX365 Consists of: TR88042 x6, TR88043 x5, TR88044 x8, TR88045 x7.
Valve Section
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Valve, IntakeTR43883 Std. (2)
Use TR43914 Std (30 Degree Angle) on ESN 245,547 – 335,845.
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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° F TAR48675 x2 180° F (6)Check for proper application.
TAR77411 x1 195° F (6)Check for proper application.
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Fuel Transfer PumpTAR49771 -
Water Pump Repair KitSee Chart
(1): TMX365 Consists of: TR88042 x6, TR88043 x5, TR88044 x8, TR88045 x7.
(2): Use TR43914 Std (30 Degree Angle) on ESN 245,547 – 335,845.
(3): TRE53422 will require front key TR116311 for the front damper.
(4): For T Engines.
(5): For A Engines.
(6): Check for proper application.
(7): 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.