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Parts for John Deere 4039T Engines


Diesel Parts Direct carries a great selection of aftermarket parts for John Deere 4039T 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
3.9 Liter
Valve Stem
.312"
Piston Pin
1.625"

FRONT CRANKSHAFT SEAL

$15.18

OIL PUMP (2.000" GEARS)

$247.85

CAMSHAFT BEARING

$7.29

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 (LOW RING, 1.625" PIN DIAMETER)

$125.94

PISTON KIT (HIGH RING, 1.625" PIN DIAMETER)

$111.55

WATER PUMP REPAIR KIT (WITHOUT IMPELLER)

$365.39

CYLINDER KIT (LOW RING, 1.625" PISTON PIN DIAMETER)

$200.03

CONNECTING ROD BEARING (STANDARD)

$10.19

CONNECTING ROD BEARING (.010")

$9.97

CONNECTING ROD BEARING (.020")

$21.21

CONNECTING ROD BEARING (.030")

$21.21

OIL COOLER (6 PLATE, 90° ELBOWS, DOUGHNUT TYPE)

$224.72

CYLINDER KIT (HIGH RING, 1.625" PISTON PIN DIAMETER)

$152.94

FUEL INJECTOR (PENCIL TYPE, MARKED 28484, 28485)

$206.49

FUEL TRANSFER PUMP (WITH 90deg HOSE BARBS)

$82.57

CYLINDER HEAD GASKET SET

$117.24

WATER PUMP - 4039T / 4045T / 6068T (CASTING R102846)

$239.09

FUEL TRANSFER PUMP (THREADED PORTS, WITH MOUNTING GASKET)

$60.15

REAR CRANKSHAFT SEAL WITH SLEEVE (TEFLON)

$40.09

CYLINDER SLEEVE (WITH SEALING RINGS, 7.720" LENGTH)

$140.89

OVERHAUL GASKET SET (WITHOUT CRANKSHAFT SEALS)

$129.10

CYLINDER HEAD GASKET SET - 4039T / 4045T

$186.93

OVERHAUL GASKET SET - 4039T / 4045T (WITH CRANKSHAFT SEALS)

$347.01

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

Surplus Item - Special Pricing

$127.75

WATER PUMP (CASTING R70437, R78286, R100812)

$242.18

OIL COOLER (6 PLATE, STRAIGHT NIPPLES, DOUGHNUT TYPE)

$169.40

WATER PUMP REPAIR KIT

$65.04

WATER PUMP REPAIR KIT

$64.98

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

Call for price

IN-FRAME OVERHAUL KIT - 4039T (WITH ROD BOLTS)

Complete Overhaul Kit Also Available

Call for price

MAJOR ENGINE OVERHAUL KIT - 4039T

In-Frame Kit Also Available

Call for price

IN-FRAME OVERHAUL KIT - 4039T (WITH ROD BOLTS)

$912.42