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Parts for John Deere 4045D and 4045T Powertech 8 Valve Engines Piston Marked RE520589


Diesel Parts Direct carries a great selection of aftermarket parts for John Deere 4045D and 4045T Powertech 8 valve engines, including fuel transfer pumps, oil pumps, water pumps, overhaul kits and gasket sets.

Most parts are serial number specific. Click here for more information on your ESN.

If you do not see the parts you are looking for, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will gladly assist you.

Engine Model Details



Piston Marked
RE520589

CAMSHAFT BEARING

$7.29

EXHAUST VALVE (1.670" HEAD DIAMETER, 5.252" LENGTH, 30deg)

$18.27

INTAKE VALVE (.015" OVERSIZE STEM DIAMETER)

$20.41

EXHAUST VALVE (.015" OVERSIZE STEM DIAMETER)

$19.39

INTAKE VALVE (1.834" HEAD DIAMETER, 5.275" LENGTH, 30deg)

$18.85

REAR CRANKSHAFT SEAL WITH SLEEVE (TEFLON)

$40.09

CONNECTING ROD (1.375" PIN) - 4045T

$113.46

CYLINDER SLEEVE (WITH SEALING RINGS, 8.580" LENGTH)

$121.34

THERMOSTAT

$37.56

OVERHAUL GASKET SET (WITH CRANKSHAFT SEALS)

$191.77

OIL PUMP

$278.99

WATER PUMP (STANDARD FLOW, CAST IRON, FINS ON BOTH SIDES)

$143.18

BELT TENSIONER

$106.37

FRONT CRANKSHAFT SEAL (WITH SLEEVE)

$41.28

CAMSHAFT - 4045D / 4045H / 4045T POWERTECH (8 VALVE)

$252.39

OIL COOLER (5 PLATE)

$265.82

MAIN BEARING (STANDARD)

$17.65

CONNECTING ROD BEARING (STANDARD)

$12.38

CONNECTING ROD BEARING (.010")

$12.38

MAIN BEARING (0.010")

$17.65

CYLINDER HEAD GASKET SET - 4045D / 4045H / 4045T POWERTECH (8 VALVE)

$168.68

IN-FRAME GASKET SET - 4045D /4045H / 4045T POWERTECH 8 VALVE

$186.60

FUEL TRANSFER PUMP - 4045D / 4045H / 4045T / 6068D / 6068H / 6068T (MECHANICAL)

$59.63

PISTON RING SET (1-3/32 K, 1-3/32, 1-3.5MM, 4.1929" BORE, 1 CYLINDER SET)

$55.84

FUEL TRANSFER PUMP - 3029D / 3029T / 4045D / 4045T / 6068D / 6068T (MECHANICAL)

Surplus Item - Special Pricing

$38.29

MAIN BEARING SET (.010")

$91.74