John Deere 6.466D
Bore: 4.56 in / 116 mm
Pin Ø: 1.61 in / 41 mm
- 4050
- 4240
- 6620
farm tractors
combines
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1) Engine O/H KitTRG18846 Click to view kit contentCLOSEItem #:Quantity:Description:TAR1006381GASKET, O/H SET 6466DTAR457236BRG, CON ROD STDTAR490251SEAL, CRANKSHAFT FRONT/ WITH WEAR SLEEVETAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTAR836106KIT, CYL 6466DTR421736BUSHING, CON ROD 6.404TR469034BUSHING, CAMSHAFT 400/500 SERIESTR6645212CAPSCREW, CON ROD 400 SERIESTRE5200361SEAL, CRANKSHAFT REAR2) Engine I/F KitTIK18846 Click to view kit contentCLOSEItem #:Quantity:Description:TAR1006321GASKET, CYL HEAD SET 6466TAR457236BRG, CON ROD STDTAR748146BRG, MAIN STDTAR777471WASHER, THRUST SET STDTAR777481BRG, MAIN THRUST STDTAR836106KIT, CYL 6466DTR6645212CAPSCREW, CON ROD 400 SERIESTR719181GASKET, OIL PAN 6404/6466
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Piston-Liner KitTAR83610Consists of:a) TAR100442 b) TAR87753 c) TR41425 d) TAR63060 e) TAR98850 f) TR54114
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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 (4)
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)6) Rear GearTR63326 -
1) O/H Gasket SetTAR1006382) Head Gasket SetTAR1006323) Head GasketTRE473364) Oil Pan GasketTR71918
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1) Bush, Con RodTR42173 x62) Bolt, Con RodTR66452 x123) Bushing, CamTR46903 x4
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1) Cam FollowerTR52773 x122) Oil CoolerTAR553943) Plug, CamshaftTR261154) O'ring, Oil CoolerTR47153
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Head Bolt KitTMX365 (2)
TMX365 Consists of: TR88042 x6, TR88043 x5, TR88044 x8, TR88045 x7. * With To ESN 318403.
TMX366 (3)TMX366 Consists of: TR88043 x11, TR88044 x8, TR88045 x7. ** With From ESN 318404.

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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
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Fuel Transfer PumpTRE38009 TAR57264
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Water Pump Repair KitSee Chart
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Water PumpTRE55985 (5)
Must check proper application. (m) R71224, (m) R83561.
TRE55986 (5)Must check proper application. (m) R71224, (m) R83561.
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1) Pump, OilTRE60622 (7)
Late style, crank driven pump, uses a 1 piece elbow and screen that bolts to pump. Early pumps have a pickup screen that bolts directly to the pump (elbow is part of the pump).When replacing the early pump, you will need the dealer items RE42653 intake tube & R100569 gasket.
2) Pump, Oil, Quad TransmissionTRE20918 For Tractors 4240, 4050