John Deere 6.404T/A From ESN 335,846
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AVAILABLE EQUIPMENT MODELS
Engine Series:
400
Engine Model:
6.404T/A
Engine Data:
From ESN 335,846
Engine Info:
6 Cyl
Engine Dimensions:
Bore: 4.25 in / 108 mm
Pin Ø: 1.61 in / 41 mm
Block (m):
R49470, R49650, R59850, R72128, R87558
- 4320
- 6600
- 7700
- 4430
- 4630
- 5440
- 690B
- 693C
- 740
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Equipment Models
combines
farm tractors
excavators
feller bunchers log loarders
skidders
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1) Engine O/H KitTRG17892 Click to view kit contentTRG17892HC Click to view kit contentCLOSEItem #:Quantity:Description:TAR457236BRG, CON ROD STDTAR490251SEAL, CRANKSHAFT FRONT/ WITH WEAR SLEEVETAR632691GASKET, O/H SET 6404T/ATAR632726KIT, CYL 6.404T/ATAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTR421736BUSHING, CON ROD 6.404TR469034BUSHING, CAMSHAFT 400/500 SERIESTR6645212CAPSCREW, CON ROD 400 SERIESTRE5200361SEAL, CRANKSHAFT REARCLOSEItem #:Quantity:Description:TAR457236BRG, CON ROD STDTAR490251SEAL, CRANKSHAFT FRONT/ WITH WEAR SLEEVETAR632691GASKET, O/H SET 6404T/ATAR63272HC6KIT, CYL 6.404T/A HIGH COMPTAR748146BRG, 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 KitTIK17892 Click to view kit contentTIK17892HC Click to view kit contentCLOSEItem #:Quantity:Description:TAR457236BRG, CON ROD STDTAR632701GASKET, CYL HEAD SETTAR632726KIT, CYL 6.404T/ATAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTR6645212CAPSCREW, CON ROD 400 SERIESTR719181GASKET, OIL PAN 6404/6466SPEC SHEET - 6.404T-ACLOSEItem #:Quantity:Description:TAR457236BRG, CON ROD STDTAR632701GASKET, CYL HEAD SETTAR63272HC6KIT, CYL 6.404T/A HIGH COMPTAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTR6645212CAPSCREW, CON ROD 400 SERIESTR719181GASKET, OIL PAN 6404/6466 -
Piston-Liner KitTAR63272 TAR63272HCConsists of:a) TAR54552 TAR54552HC 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 (2)TRE53422 will require front key TR116311 for the front damper.
(5)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 SetTAR632692) 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 (3)For T Engines.
TAT25038 (4)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, 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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ThermostatTAR48675 180° F -
Fuel Transfer PumpTAR57264 -
1) Water Pump Repair KitSee Chart2) Water PumpTRE20023 (6)Check application for proper usage.
(1): TMX365 Consists of: TR88042 x6, TR88043 x5, TR88044 x8, TR88045 x7.
(2): TRE53422 will require front key TR116311 for the front damper.
(3): For T Engines.
(4): For A Engines.
(5): 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.
(6): Check application for proper usage.