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Parts for John Deere 4045H and 4045T Powertech 8 Valve Engines Piston Marked RE55512, RE505102, RE509540


Diesel Parts Direct carries a great selection of aftermarket parts for John Deere 4045H 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
RRE55512, RE505102, RE509540

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

CYLINDER SLEEVE (WITH SEALING RINGS, 8.580" LENGTH)

$121.34

CONNECTING ROD (1.625" PIN)

$131.64

OVERHAUL GASKET SET (WITH CRANKSHAFT SEALS)

$191.77

FUEL TRANSFER PUMP

$59.63

OIL PUMP

$278.99

WATER PUMP (HIGH FLOW, CAST IRON, FINS ON ONE SIDES)

Surplus Item - Special Pricing

$78.43

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

$143.18

CYLINDER KIT (1.625" PISTON PIN DIAMETER)

$181.72

BELT TENSIONER

$106.37

FRONT CRANKSHAFT SEAL (WITH SLEEVE)

$41.28

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

$252.39

OIL COOLER (7 PLATE)

$268.52

OIL COOLER (5 PLATE)

$265.82

OIL COOLER (9 PLATE)

$283.81

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 (1-1/8 K, 1-3/32, 1-3.5MM, 4.1929" BORE, 1 CYLINDER SET)

$45.75

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

Surplus Item - Special Pricing

$38.29

MAIN BEARING SET (.010")

$91.74

IN-FRAME OVERHAUL KIT (WITH ROD BOLTS)

Complete Overhaul Kit Also Available

$953.90

IN-FRAME OVERHAUL KIT (WITH ROD BOLTS)

Complete Overhaul Kit Also Available

$953.90

MAJOR ENGINE OVERHAUL KIT - 4045H / 4045T 8 VALVE

CONNECTING ROD MARKED R114081

$1,022.14

MAJOR ENGINE OVERHAUL KIT - 4045H / 4045T (LATE)

CONNECTING ROD MARKED R500335

$1,022.14