MAXIFORCE CATALOG FOR John Deere ENGINE REPLACEMENT PARTS

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John Deere 6081 Low Compression Piston, from ESN 200,000 and up


PowerTech
Series
Engine & Equipment Model
6081
8.1L Tier 2 & Tier 3 from ESN 200,000

Low Compression Piston

4802

4806

Bore:
4.56 in 116 mm

Pin Ø:
1.8742 in (+/- .0002) = 47 mm

Con Rod (m): 
RE535555
Piston (m): 
RE62791

Applications

OEM
6081HH012
6081HRW36
6081HN005
6081HRW37
6081HN006
6081HRW38
6081HRW26
6081HT801
6081HRW27
6081HT802
6081HRW28
6081HZ004
6081HRW30
6081HZ017
6081HRW35
6081HZ019
6081HN003
AGRICULTURAL
8120
Tractor
8220
Tractor
8320
Tractor
8420
Tractor
8520
Tractor
8120T
Tractor
8220T
Tractor
8320T
Tractor
8420T
Tractor
8520T
Tractor
9996
Cotton Picker
CONSTRUCTION
853J
Feller Buncher
853JH
Tracked Harvester
903J
Feller Buncher
903JH
Tracked Harvester
909J
Feller Buncher
909JH
Tracked Harvester
953J
Feller Buncher
959J
Feller Buncher
4920
Sprayer
9560 STS
Combine
Engine O/H Kit
Engine I/F Kit
Piston-Liner-Kit
Consists of:
c)
Main Bearing
Std.
0.0115
Use 6
Thrust Bearing
Std.
0.0115
Use 1
Con Rod Bearing
Std.
0.0115
Use 6
1)
Front Seal
(5)
(5)
2)
Rear Seal
3)
Crankshaft, Gear
4)
Crankshaft
(1)
(2)
5)
Ring Gear
6)
Rear Gear
1)
O/H Gasket Set
(8)
2)
Head Gasket Set
3)
Head Gasket
4)
Oil Pan Gasket
(3)
(4)
5)
Rocker Cover Seal
1)
Bush, Con Rod
x6
2)
Bolt, Con Rod
x12
3)
Bushing, Cam
x4
4)
Con Rod
1)
Plug, Camshaft
2)
Oil Cooler
3)
Tappet
x12
4)
Tensioner, Belt
(6)
(6)
(6)
5)
Camshaft Kit
(7)
1)
Pump, Water
2)
O'ring Mount Kit
3)
Water Pump Cover Gasket

Valve Section

(Click image to zoom the valve diagram.)

Valve, Intake
Std.
0.003
0.015
Valve, Exhaust
Std.
0.003
0.015
1)
Insert, Valve In
Std.
2)
Insert, Valve Ex
Std.
1)
Cap, Valve
2)
Lock, Valve
3)
Shield, Valve
1)
Spring, Valve
1)
Thermostat
180° F
2)
Thermostat Housing Seal
Pump, Oil
1)
Oil Pressure Sensor
(6)
2)
Water Temp Sensor
(6)
3)
Crankshaft Sensor
(6)
4)
Temperature Sensor
(6)

(1) With helical oil pump drive gear. Do not use with HPCR fuel system.

(2) With straight oil pump drive gear.

(3) Paper Gasket

(4) Metal/Rubber Gasket.

(5) Both Front Seal are included in the Kit.

(6) Check application for proper usage.

(7) Camshaft marked R120872.

(8) Our gasket sets do not include the front and rear crankshaft seals