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4039D Liter Designated

Bore: 4.19 in (106.5 mm)
Pin Diameter: 1.375 in (35mm)

Blocks marked: R88984
Connecting rod marked: R51727, R80034
Piston marked: RE30250

Agricultural: 5600 Mercosur
Construction: 210D, 290D, 310C, 310D, 315C, 315D, 400G, 482C, 515B, 70D

Displaying products 1 - 108 of 108 results
John Deere 4039 Liter Designated Engine Inframe Overhaul Rebuild Kit
Our Price: From $617.56 to $650.07
John Deere 4039 Liter Designated Engine Inframe Overhaul Rebuild Kit
Piston: RE30250
free shipping
John Deere Cylinder Kit, RE30250
MSRP: $146.04
Our Price: $109.53
You Save: $36.51 (25 %)
John Deere Cylinder Kit, RE30250
Piston, RE19282
John Deere Cylinder Sleeve, R116281
MSRP: $71.86
Our Price: $53.90
You Save: $17.96 (25 %)
John Deere Cylinder Sleeve, R116281
4.19 in 106 mm
John Deere Liner Sealing Ring Kit, AR65507
MSRP: $7.35
Our Price: $5.51
You Save: $1.84 (25 %)
John Deere Liner Sealing Ring Kit, AR65507
replaces: AR65507
John Deere Piston, RE19282
MSRP: $109.45
Our Price: $82.09
You Save: $27.36 (25 %)
John Deere Piston, RE19282
Piston marked RE24458, RE24539, RE30250
John Deere Piston Ring Set, 1 cylinder set, RE66820
MSRP: $27.29
Our Price: $20.46
You Save: $6.83 (25 %)
John Deere Piston Ring Set, 1 cylinder set, RE66820
4.19 bore (1).125 (1).093 (1).140, 1 cylinder set
John Deere Piston Pin, R125754
MSRP: $12.25
Our Price: $9.19
You Save: $3.06 (25 %)
John Deere Piston Pin, R125754
Pin Diameter: 1.375 in (35mm)
John Deere Piston Pin Retainer, M41029
MSRP: $4.22
Our Price: $1.64
You Save: $2.58 (61 %)
John Deere Piston Pin Retainer, M41029
replaces: M41029
John Deere Main Bearing, Standard, RE27352
MSRP: $12.97
Our Price: $9.72
You Save: $3.25 (25 %)
John Deere Main Bearing, Standard, RE27352
Standard
John Deere Thrust Main Bearing, Standard, AT21139
MSRP: $32.26
Our Price: $24.19
You Save: $8.07 (25 %)
John Deere Thrust Main Bearing, Standard, AT21139
Standard
John Deere Main Bearing, .010, RE27353
MSRP: $12.97
Our Price: $9.72
You Save: $3.25 (25 %)
John Deere Main Bearing, .010, RE27353
.010 (.25mm)
John Deere Thrust Main Bearing, .010, AT21132
MSRP: $32.26
Our Price: $24.19
You Save: $8.07 (25 %)
John Deere Thrust Main Bearing, .010, AT21132
.010 (.25mm)
John Deere Main Bearing, .020, RE27360
MSRP: $12.97
Our Price: $9.72
You Save: $3.25 (25 %)
John Deere Main Bearing, .020, RE27360
.020 (.50mm)
John Deere Thrust Main Bearing, .020, AT21134
MSRP: $32.26
Our Price: $24.19
You Save: $8.07 (25 %)
John Deere Thrust Main Bearing, .020, AT21134
.020 (.50mm)
John Deere Main Bearing, .030, RE27368
MSRP: $12.97
Our Price: $9.72
You Save: $3.25 (25 %)
John Deere Main Bearing, .030, RE27368
.030 (.75mm)
John Deere Thrust Main Bearing, .030, AT21136
MSRP: $32.26
Our Price: $24.19
You Save: $8.07 (25 %)
John Deere Thrust Main Bearing, .030, AT21136
.030 (.75mm)
John Deere Rod Bearing, Standard, RE27348
MSRP: $9.20
Our Price: $6.90
You Save: $2.30 (25 %)
John Deere Rod Bearing, Standard, RE27348
Standard
John Deere Rod Bearing, .010, RE27349
MSRP: $9.20
Our Price: $6.90
You Save: $2.30 (25 %)
John Deere Rod Bearing, .010, RE27349
.010 (.25mm)
John Deere Rod Bearing, .020, RE27358
MSRP: $9.20
Our Price: $6.90
You Save: $2.30 (25 %)
John Deere Rod Bearing, .020, RE27358
.020 (.50mm)
John Deere Rod Bearing, .030, RE27364
MSRP: $9.20
Our Price: $6.90
You Save: $2.30 (25 %)
John Deere Rod Bearing, .030, RE27364
.030 (.75mm)
John Deere Oil Pan Gasket, R97342
MSRP: $14.42
Our Price: $10.82
You Save: $3.60 (25 %)
John Deere Oil Pan Gasket, R97342
Use with Oil Pan code 1904 & 1905, for Aluminum Oil Pan.
John Deere Full Gasket Set, without crank seals, RE501579
MSRP: $109.90
Our Price: $82.43
You Save: $27.47 (25 %)
John Deere Full Gasket Set, without crank seals, RE501579
replaces: RE501579
John Deere Front Crank Packing Ring, H35244
MSRP: $0.67
Our Price: $0.28
You Save: $0.39 (58 %)
John Deere Front Crank Packing Ring, H35244
replaces: H35244
John Deere Front Crank Seal, AR67942
MSRP: $8.35
Our Price: $6.27
You Save: $2.08 (25 %)
John Deere Front Crank Seal, AR67942
Do not use with Flywheel Housing marked T20300, T22991
John Deere Front Crankshaft Sleeve Spacer, R81989
MSRP: $26.80
Our Price: $20.10
You Save: $6.70 (25 %)
John Deere Front Crankshaft Sleeve Spacer, R81989
replaces: R81989
John Deere Rear Crank Seal, RE44574
MSRP: $27.59
Our Price: $20.70
You Save: $6.89 (25 %)
John Deere Rear Crank Seal, RE44574
Do not use with flywheel housings marked T20300, T22991
John Deere Water Pump Gasket, T20242
MSRP: $3.89
Our Price: $2.92
You Save: $0.97 (25 %)
John Deere Water Pump Gasket, T20242
replaces: T20242
John Deere Water Pump Gasket, T20268
MSRP: $4.44
Our Price: $3.33
You Save: $1.11 (25 %)
John Deere Water Pump Gasket, T20268
replaces: T20268
John Deere Air Inlet Gasket, R81275
MSRP: $2.19
Our Price: $1.65
You Save: $0.54 (25 %)
John Deere Air Inlet Gasket, R81275
John Deere Valve Cover Gasket, R106796
MSRP: $10.17
Our Price: $7.62
You Save: $2.55 (25 %)
John Deere Valve Cover Gasket, R106796
Not included in Gasket Set. Used in Saran Engines (Order Separately).
John Deere Valve Cover Gasket, R73521
MSRP: $22.11
Our Price: $16.59
You Save: $5.52 (25 %)
John Deere Valve Cover Gasket, R73521
Steel, Viton
John Deere Fuel Pump Gasket, R27285
MSRP: $3.41
Our Price: $1.32
You Save: $2.09 (61 %)
John Deere Fuel Pump Gasket, R27285
replaces: R27285
John Deere Injection Pump Gasket, R125066
MSRP: $2.31
Our Price: $1.73
You Save: $0.58 (25 %)
John Deere Injection Pump Gasket, R125066
replaces: R125066
John Deere Oil Cooler Gasket, R98488
MSRP: $1.87
Our Price: $1.41
You Save: $0.46 (25 %)
John Deere Oil Cooler Gasket, R98488
replaces: R98488
John Deere Oil Pump Outlet Sealing Ring, R74354
MSRP: $1.40
Our Price: $0.60
You Save: $0.80 (57 %)
John Deere Oil Pump Outlet Sealing Ring, R74354
replaces: R74354
John Deere Oil Supply Tube O-Ring, R75892
MSRP: $5.75
Our Price: $2.00
You Save: $3.75 (65 %)
John Deere Oil Supply Tube O-Ring, R75892
Sold per seal
John Deere Teflon Seal, AR101238
MSRP: $7.09
Our Price: $5.31
You Save: $1.78 (25 %)
John Deere Teflon Seal, AR101238
Sold per seal
John Deere Thermostat Gasket, R123345
MSRP: $4.14
Our Price: $3.11
You Save: $1.03 (25 %)
John Deere Thermostat Gasket, R123345
John Deere Thermostat Gasket, R54641
MSRP: $5.12
Our Price: $2.00
You Save: $3.12 (61 %)
John Deere Thermostat Gasket, R54641
John Deere Thermostat Gasket, T20215
MSRP: $2.64
Our Price: $1.03
You Save: $1.61 (61 %)
John Deere Thermostat Gasket, T20215
replaces: T20215
John Deere 164D 179D, 3029D, 219D, 239D, 4039D, 329D, 359D, 6059D Connecting Rod, RE16495
MSRP: $93.40
Our Price: $70.06
You Save: $23.34 (25 %)
John Deere 164D 179D, 3029D, 219D, 239D, 4039D, 329D, 359D, 6059D Connecting Rod, RE16495
1.375" (35mm) Small Piston Pin Diameter
John Deere Connecting Rod Bolt, R80033
MSRP: $3.84
Our Price: $2.88
You Save: $0.96 (25 %)
John Deere Connecting Rod Bolt, R80033
For connecting rods marked R80034, Machine split rods
John Deere Piston Pin Bushing, R55647
MSRP: $8.13
Our Price: $6.10
You Save: $2.03 (25 %)
John Deere Piston Pin Bushing, R55647
Pin Diameter: 1.375 in (35mm)
John Deere Camshaft Kit, R82820KIT
MSRP: $275.07
Our Price: $206.30
You Save: $68.77 (25 %)
John Deere Camshaft Kit, R82820KIT
Threaded type camshaft
John Deere Camshaft Kit, RE55901
MSRP: $240.98
Our Price: $180.74
You Save: $60.24 (25 %)
John Deere Camshaft Kit, RE55901
John Deere Camshaft, R82820
MSRP: $191.31
Our Price: $143.48
You Save: $47.83 (25 %)
John Deere Camshaft, R82820
Threaded type
John Deere Valve Lifter, T20073
MSRP: $10.47
Our Price: $7.85
You Save: $2.62 (25 %)
John Deere Valve Lifter, T20073
replaces: T20073
John Deere Camshaft Bearing, R119874
MSRP: $11.28
Our Price: $8.46
You Save: $2.82 (25 %)
John Deere Camshaft Bearing, R119874
Uses 1 front only bearing per engine
John Deere Camshaft Gear, T20070
MSRP: $83.92
Our Price: $78.15
You Save: $5.77 (7 %)
John Deere Camshaft Gear, T20070
replaces: T20070
John Deere Balancer Shaft, AR69711
MSRP: $150.54
Our Price: $112.91
You Save: $37.63 (25 %)
John Deere Balancer Shaft, AR69711
Left, shaft is made for bolt on weights
John Deere Balancer Shaft, RE26282
MSRP: $137.01
Our Price: $102.75
You Save: $34.26 (25 %)
John Deere Balancer Shaft, RE26282
Right
John Deere Balancer Shaft, RE26283
MSRP: $137.01
Our Price: $102.75
You Save: $34.26 (25 %)
John Deere Balancer Shaft, RE26283
Left
John Deere Balancer Shaft Bushing, R57160
MSRP: $5.78
Our Price: $4.34
You Save: $1.44 (25 %)
John Deere Balancer Shaft Bushing, R57160
Please note that you will need to swedge these bushing once installed. This requires a special tool (OTC John Deere Service Guard Number JD255-1 Impress Bar)
John Deere Balancer Shaft Bushing, R91708
MSRP: $11.36
Our Price: $8.52
You Save: $2.84 (25 %)
John Deere Balancer Shaft Bushing, R91708
Oversize: Outer Diameter 2.00 mm / 0.078 in. Please note that you will need to swedge these bushing once installed. This requires a special tool (OTC John Deere Service Guard Number JD255-1 Impress Bar)
John Deere Idler Bushing, T20034
MSRP: $5.99
Our Price: $4.49
You Save: $1.50 (25 %)
John Deere Idler Bushing, T20034
Upper
John Deere Idler Bushing, T26321
MSRP: $8.16
Our Price: $6.12
You Save: $2.04 (25 %)
John Deere Idler Bushing, T26321
Lower
John Deere Idler Gear, AT18009
MSRP: $94.69
Our Price: $71.02
You Save: $23.67 (25 %)
John Deere Idler Gear, AT18009
Upper
John Deere Idler Gear, AT24252
MSRP: $85.22
Our Price: $63.91
You Save: $21.31 (25 %)
John Deere Idler Gear, AT24252
Lower
John Deere Crankshaft, AT18030
MSRP: $942.79
Our Price: $746.95
You Save: $195.84 (21 %)
John Deere Crankshaft, AT18030
Snout Length: 36mm
John Deere Crankshaft, RE20585
MSRP: $1,174.31
Our Price: $880.74
You Save: $293.57 (25 %)
John Deere Crankshaft, RE20585
Snout Length: 60mm
John Deere Crankshaft Gear, T20094
MSRP: $68.04
Our Price: $51.03
You Save: $17.01 (25 %)
John Deere Crankshaft Gear, T20094
Helical gear
John Deere Exhaust Valve, R90692
MSRP: $17.58
Our Price: $13.19
You Save: $4.39 (25 %)
John Deere Exhaust Valve, R90692
Standard stem
John Deere Exhaust Valve, R97492
MSRP: $17.60
Our Price: $13.20
You Save: $4.40 (25 %)
John Deere Exhaust Valve, R97492
.015 oversize stem
John Deere Intake Valve, R98062
MSRP: $15.12
Our Price: $11.34
You Save: $3.78 (25 %)
John Deere Intake Valve, R98062
Standard stem
John Deere Intake Valve, R97490
MSRP: $15.12
Our Price: $11.34
You Save: $3.78 (25 %)
John Deere Intake Valve, R97490
.015 oversize stem
John Deere Valve Spring, R26125
MSRP: $2.65
Our Price: $1.98
You Save: $0.67 (25 %)
John Deere Valve Spring, R26125
replaces: R26125
John Deere Valve Keeper, R91889
MSRP: $2.37
Our Price: $1.01
You Save: $1.36 (57 %)
John Deere Valve Keeper, R91889
Sold per half
John Deere Valve Keeper, T20077
MSRP: $1.40
Our Price: $0.60
You Save: $0.80 (57 %)
John Deere Valve Keeper, T20077
replaces: T20077
John Deere Valve Seat, R106829
MSRP: $9.05
Our Price: $6.79
You Save: $2.26 (25 %)
John Deere Valve Seat, R106829
Exhaust
John Deere Valve Seat, R106831
MSRP: $6.07
Our Price: $4.55
You Save: $1.52 (25 %)
John Deere Valve Seat, R106831
Intake
John Deere Valve Seat, R85687
MSRP: $7.99
Our Price: $6.00
You Save: $1.99 (25 %)
John Deere Valve Seat, R85687
Exhaust
John Deere Valve Seat, R98063
MSRP: $6.07
Our Price: $4.55
You Save: $1.52 (25 %)
John Deere Valve Seat, R98063
Intake
John Deere Valve Seat, R98335
MSRP: $12.64
Our Price: $9.48
You Save: $3.16 (25 %)
John Deere Valve Seat, R98335
Intake, .002 oversize
John Deere Valve Rotator, RE11410
MSRP: $9.03
Our Price: $6.77
You Save: $2.26 (25 %)
John Deere Valve Rotator, RE11410
Sold per rotator
John Deere Valve Rotator, RE60005
MSRP: $11.59
Our Price: $9.58
You Save: $2.01 (17 %)
John Deere Valve Rotator, RE60005
replaces: RE60005
John Deere Valve Seal, RE31617
MSRP: $3.12
Our Price: $2.34
You Save: $0.78 (25 %)
John Deere Valve Seal, RE31617
replaces: RE31617
John Deere Valve Stem Cap, T20129
MSRP: $4.99
Our Price: $3.49
You Save: $1.50 (30 %)
John Deere Valve Stem Cap, T20129
Sold per cap
John Deere Rocker Arm, RE31973
MSRP: $17.80
Our Price: $13.36
You Save: $4.44 (25 %)
John Deere Rocker Arm, RE31973
replaces: RE31973
John Deere Head Bolt, R85363
MSRP: $3.10
Our Price: $2.32
You Save: $0.78 (25 %)
John Deere Head Bolt, R85363
Length 4.410, check application for proper length
John Deere Oil Cooler, RE31929
MSRP: $166.87
Our Price: $130.68
You Save: $36.19 (22 %)
John Deere Oil Cooler, RE31929
donut type, 90 degree connections
John Deere Oil Pump, RE55343
MSRP: $178.11
Our Price: $133.58
You Save: $44.53 (25 %)
John Deere Oil Pump, RE55343
4 bolt back plate, double bend tube required, 1.625" gears
John Deere Oil Pump, RE65580
MSRP: $205.73
Our Price: $154.30
You Save: $51.43 (25 %)
John Deere Oil Pump, RE65580
High capacity
John Deere Oil Cooler Tube Sealing Ring, R61871
MSRP: $2.48
Our Price: $0.97
You Save: $1.51 (61 %)
John Deere Oil Cooler Tube Sealing Ring, R61871
Use with pump RE55343
John Deere Oil Pump Cover, R53382
MSRP: $12.29
Our Price: $11.30
You Save: $0.99 (8 %)
John Deere Oil Pump Cover, R53382
John Deere Oil Pump Tube, R113752
MSRP: $9.53
Our Price: $7.14
You Save: $2.39 (25 %)
John Deere Oil Pump Tube, R113752
Use with pump RE55343
John Deere Water Pump, AR92641
MSRP: $476.58
Our Price: $357.44
You Save: $119.14 (25 %)
John Deere Water Pump, AR92641
Marked R70612, R90783, R90785
John Deere Water Pump, AR97708
MSRP: $226.01
Our Price: $169.50
You Save: $56.51 (25 %)
John Deere Water Pump, AR97708
with pulley, marked R73604
John Deere Water Pump, AR97708U
MSRP: $226.01
Our Price: $169.50
You Save: $56.51 (25 %)
John Deere Water Pump, AR97708U
Marked R73604
John Deere Water Pump, AT27018
MSRP: $304.50
Our Price: $228.38
You Save: $76.12 (25 %)
John Deere Water Pump, AT27018
Marked R48997, R51039
John Deere Water Pump, RE16666
MSRP: $660.04
Our Price: $495.03
You Save: $165.01 (25 %)
John Deere Water Pump, RE16666
Water pumps marked R70612, R90785
John Deere Water Pump, RE60489
MSRP: $197.60
Our Price: $148.20
You Save: $49.40 (25 %)
John Deere Water Pump, RE60489
Marked R78286, R70437, R100812, R127337, R127918, R55164
John Deere Water Pump Repair Kit, RE19507
MSRP: $44.38
Our Price: $33.29
You Save: $11.09 (25 %)
John Deere Water Pump Repair Kit, RE19507
without impeller
John Deere Water Pump Repair Kit, RE62658
MSRP: $58.48
Our Price: $47.30
You Save: $11.18 (19 %)
John Deere Water Pump Repair Kit, RE62658
with impeller
John Deere Thermostat, AR48675
MSRP: $14.62
Our Price: $11.50
You Save: $3.12 (21 %)
John Deere Thermostat, AR48675
180 degrees
John Deere Thermostat, RE64354
MSRP: $7.60
Our Price: $5.70
You Save: $1.90 (25 %)
John Deere Thermostat, RE64354
180 degrees
John Deere Thermostat Cover, T23620
MSRP: $12.08
Our Price: $9.06
You Save: $3.02 (25 %)
John Deere Thermostat Cover, T23620
replaces: T23620
John Deere Fuel Injector, RE36936
MSRP: $62.67
Our Price: $47.01
You Save: $15.66 (25 %)
John Deere Fuel Injector, RE36936
pencil
John Deere Fuel Injector Packing, R48000
MSRP: $3.72
Our Price: $1.45
You Save: $2.27 (61 %)
John Deere Fuel Injector Packing, R48000
replaces: R48000
John Deere Fuel Injector Packing, R60746
MSRP: $1.78
Our Price: $0.76
You Save: $1.02 (57 %)
John Deere Fuel Injector Packing, R60746
replaces: R60746
John Deere Fuel Injector Packing, R79605
MSRP: $1.78
Our Price: $1.33
You Save: $0.45 (25 %)
John Deere Fuel Injector Packing, R79605
minimum order qty 20
John Deere Fuel System Grommet Kit, MX504
MSRP: $5.78
Our Price: $4.34
You Save: $1.44 (25 %)
John Deere Fuel System Grommet Kit, MX504
4 cylinder
John Deere Fuel Lift Transfer Pump, RE38009
MSRP: $70.29
Our Price: $52.72
You Save: $17.57 (25 %)
John Deere Fuel Lift Transfer Pump, RE38009
John Deere Fuel Lift Transfer Pump, RE42211
MSRP: $47.04
Our Price: $39.80
You Save: $7.24 (15 %)
John Deere Fuel Lift Transfer Pump, RE42211
John Deere Fuel Filter, RE62418
John Deere Fuel Filter, RE62418
MSRP: $17.01
Our Price: $12.76
You Save: $4.25 (25 %)
John Deere Fuel Filter, RE62418
John Deere Glow Plug, RE502079
MSRP: $36.53
Our Price: $27.41
You Save: $9.12 (25 %)
John Deere Glow Plug, RE502079
11v
John Deere Water Temperature Sensor, RE51774
MSRP: $21.39
Our Price: $16.04
You Save: $5.35 (25 %)
John Deere Water Temperature Sensor, RE51774
replaces: RE51774
John Deere Flywheel Ring Gear, R114282
MSRP: $35.46
Our Price: $26.60
You Save: $8.86 (25 %)
John Deere Flywheel Ring Gear, R114282
142 Teeth