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Parts for John Deere 4045D Engines


Diesel Parts Direct carries a great selection of aftermarket parts for John Deere 4045D 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



Displacement
4.5 Liter
Valve Stem
.312"
Piston Pin
1.625"
OAL Liners
8.580"

HEAD BOLT KIT

Set of 18 DS-R85363 Head Bolts

$52.18

THERMOSTAT (180degF)

$12.04

FRONT CRANKSHAFT SEAL

$15.18

OIL PUMP (2.000" GEARS)

$247.85

CONNECTING ROD BEARING (STD)

$24.87

CONNECTING ROD BEARING (.010")

$24.87

CONNECTING ROD BEARING (.020")

$24.87

CONNECTING ROD BEARING (.030")

$24.87

CAMSHAFT

$224.73

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

PISTON KIT (1.625" PIN DIAMETER, MARKED RE28919)

$75.09

CYLINDER KIT (1.625" PISTON PIN DIAMETER, PISTON MARKED RE28919)

$174.19

FUEL INJECTOR (PENCIL TYPE, MARKED 28484, 28485)

$206.49

CYLINDER HEAD GASKET SET

$117.24

FUEL TRANSFER PUMP (THREADED PORTS, WITH MOUNTING GASKET)

$60.15

CYLINDER SLEEVE (WITH SEALING RINGS, 8.580" LENGTH)

$121.34

OVERHAUL GASKET SET (WITHOUT CRANKSHAFT SEALS)

$144.44

OIL PUMP (1.625" GEARS, 3 BOLT BACK PLATE)

Surplus Item - Special Pricing

$127.75

WATER PUMP (CASTING R70437, R78286, R100812)

$242.18

WATER PUMP REPAIR KIT

$65.04

WATER PUMP REPAIR KIT

$75.74

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

$45.75

WATER PUMP REPAIR KIT

FOR WATER PUMP CASTINGS R55971, R56813, R70612, R78287, R90783, R90784, R97564, R99665, R104648, R120869

$99.95

CAMSHAFT AND LIFTER KIT

$254.15

IN-FRAME OVERHAUL KIT - 4045D (WITH ROD BOLTS)

Complete Overhaul Kit Also Available

$947.21

MAJOR ENGINE OVERHAUL KIT - 4045D

In-Frame Kit Also Available

$1,110.45