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John Deere 850J WH LGP and 850K WLT specifications

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Listing-entry count
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Short answer

John Deere 850J WH LGP and 850K WLT: crawler dozers.

Selected configuration figures
ConfigurationDocumented field and quantity
850J WH LGP
Net Power
200 hp
Operating Weight
48,906 lb
850K WLT
Net Power
205 hp
Operating Weight
44,858 lb
850J WH LGP and 850K WLT specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
John Deere850J WH LGP and 850K WLT2850J WH LGP and 850K WLT
Dimensions and weight
Specification850J WH LGP
Length W/ Blade18.83 ft
Width Over Tracks10.83 ft
Height To Top Of Cab10.42 ft
Length Of Track On Ground10.75 ft
Ground Clearance1.33 ft
Specification850K WLT
Length W/O Blade13.2 ft
Undercarriage
Specification850J WH LGP850K WLT
Track Gauge7.83 ft88 ft
Standard Shoe Size36 in30 in
Number Of Track Rollers Per Side88
Ground Pressure5.15 psi5.8 psi
Number Of Shoes Per Side4545
Ground Contact Area9,310 in27,758 in2
Track Pitch8 in8 in
Specification850K WLT
Number Of Carrier Rollers Per Side2
Engine
Specification850J WH LGP850K WLT
Number Of Cylinders66
Engine Model6090HTPowerTech PSS 6068
Net Power200 hp205 hp
Power Measured @1,800 rpm1,800 rpm
Max Torque675 lb-ft675 lb-ft
Displacement550 cu in415 cu in
Torque Measured @1,500 rpm1,500 rpm
Specification850J WH LGP
AspirationTurbocharged with Aftercooler
Operational
Specification850J WH LGP850K WLT
Operating Weight48,906 lb44,858 lb
Fuel Capacity98 gal94 gal
Hydraulic Fluid Capacity27.9 gal46 gal
Specification850J WH LGP
Cooling System Fluid Capacity9.2 gal
Engine Oil Capacity7 gal
Powertrain Fluid Capacity27.9 gal
Operating Voltage24 V
Alternator Supplied Amperage80 amps
Transmission and speeds
Specification850J WH LGP850K WLT
Transmission TypeHydrostatic with direct driveHydrostatic
Max Speed - Forward6.3 mph6.3 mph
Max Speed - Reverse6.3 mph6.3 mph
Specification850K WLT
Number Of Forward Gears1
Number Of Reverse Gears1
Hydraulic System
Specification850J WH LGP850K WLT
Pump TypePistonPiston
Relief Valve Pressure3,625 psi3,625 psi
Pump Flow Capacity46 gpm46 gpm
Standard Blade
Specification850J WH LGP850K WLT
Blade width14 ft158 ft
Blade height72 in48 in
Capacity12.9 yd35.6 yd3
Blade Angle (Both Directions)23.8 degrees23.8 degrees
Specification850J WH LGP
Cutting Depth28 in
Variants — Source comparison annotation
Source guideDiffering-field count reported
850J WH LGP and 850K WLT30
Ratios
Figure850J WH LGP850K WLT
Engine horsepower per 1,000 lb of weight4.14.6
Pump flow per engine horsepower0.23 gpm0.22 gpm
Fuel tank per engine horsepower0.49 gal0.46 gal
Reference directory classification
Equipment groupcrawler dozer
850J WH LGP and 850K WLT: forum references — Forum-title search
Forum indexEquipment class queriedNames in the searchMatching titles
Heavy Equipment Forumscrawler dozerJohn Deere and the 850J, 850K line that the 850J WH LGP, 850K WLT belongs to (no title names the exact model)43
Topics named by those titles
Title topicTitles
hydraulics4
fuel system3
electrical and sensors3
Topic in the titleThreadsShare of matching threads
hydraulics49%
fuel system37%
electrical and sensors37%
overheating and cooling25%
tracks and undercarriage25%
Used market for the 850J WH LGP and 850K WLT — Dated first-page listing snapshot
Observation dateListing sourceEquipment searchListings
2026-09-24MachineryTraderJohn Deere crawler dozer44
ModelListedModel yearsLowest askingHighest askingMedian askingMedian hours
850K WLT442013 to 2019$85,000$265,000$196,5008,883
850J WH LGP and 850K WLT: recall reference — Dated CPSC search
Search dateDatabaseNames queriedSearch result
2026-09-24U.S. Consumer Product Safety CommissionJohn Deere together with the crawler dozer 850J WH LGP, 850K WLTNo matching recall in this search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
Reference site
Forum threads
Used-market listings
Federal agency data

John Deere 850J WH LGP and 850K WLT: Configuration records

850J WH LGP
SpecificationSource figure
Dimensions and weight
Width Over Tracks10.83 ft
Height To Top Of Cab10.42 ft
Ground Clearance1.33 ft
Length W/ Blade18.83 ft
Engine
Number Of Cylinders6
Net Power200 hp
Power Measured @1,800 rpm
Max Torque675 lb-ft
Torque Measured @1,500 rpm
AspirationTurbocharged with Aftercooler
Operational
Fuel Capacity98 gal
Cooling System Fluid Capacity9.2 gal
Hydraulic Fluid Capacity27.9 gal
Powertrain Fluid Capacity27.9 gal
Operating Voltage24 V
Alternator Supplied Amperage80 amps
Engine Oil Capacity7 gal
Transmission and speeds
Max Speed - Forward6.3 mph
Max Speed - Reverse6.3 mph
Undercarriage
Standard Shoe Size36 in
Ground Pressure5.15 psi
Number Of Shoes Per Side45
Number Of Track Rollers Per Side8
Track Pitch8 in
Standard Blade
Blade height72 in
Capacity12.9 yd3
Blade Angle (Both Directions)23.8 degrees
Cutting Depth28 in
Additional specifications
Length Of Track On Ground10.75 ft
Ground Contact Area9,310 in2
Track Gauge7.83 ft
Engine Model6090HT
Displacement550 cu in
Operating Weight48,906 lb
Transmission TypeHydrostatic with direct drive
Pump TypePiston
Relief Valve Pressure3,625 psi
Pump Flow Capacity46 gpm
Blade width14 ft

Source

850K WLT
SpecificationSource figure
Dimensions and weight
Length W/O Blade13.2 ft
Engine
Number Of Cylinders6
Net Power205 hp
Power Measured @1,800 rpm
Max Torque675 lb-ft
Torque Measured @1,500 rpm
Operational
Fuel Capacity94 gal
Hydraulic Fluid Capacity46 gal
Transmission and speeds
Max Speed - Forward6.3 mph
Max Speed - Reverse6.3 mph
Number Of Forward Gears1
Number Of Reverse Gears1
Undercarriage
Standard Shoe Size30 in
Ground Pressure5.8 psi
Number Of Shoes Per Side45
Number Of Track Rollers Per Side8
Track Pitch8 in
Number Of Carrier Rollers Per Side2
Standard Blade
Blade height48 in
Capacity5.6 yd3
Blade Angle (Both Directions)23.8 degrees
Additional specifications
Ground Contact Area7,758 in2
Track Gauge88 ft
Engine ModelPowerTech PSS 6068
Displacement415 cu in
Operating Weight44,858 lb
Transmission TypeHydrostatic
Pump TypePiston
Relief Valve Pressure3,625 psi
Pump Flow Capacity46 gpm

Source

Compare John Deere 850J WH LGP, 850K WLT
Undercarriage
Specification850J WH LGP850K WLT
Track Gauge7.83 ft88 ft
Standard Shoe Size36 in30 in
Number Of Track Rollers Per Side88
Ground Pressure5.15 psi5.8 psi
Number Of Shoes Per Side4545
Ground Contact Area9,310 in27,758 in2
Track Pitch8 in8 in
Engine
Specification850J WH LGP850K WLT
Number Of Cylinders66
Engine Model6090HTPowerTech PSS 6068
Net Power200 hp205 hp
Power Measured @1,800 rpm1,800 rpm
Max Torque675 lb-ft675 lb-ft
Displacement550 cu in415 cu in
Torque Measured @1,500 rpm1,500 rpm
Operational
Specification850J WH LGP850K WLT
Operating Weight48,906 lb44,858 lb
Fuel Capacity98 gal94 gal
Hydraulic Fluid Capacity27.9 gal46 gal
Transmission and speeds
Specification850J WH LGP850K WLT
Transmission TypeHydrostatic with direct driveHydrostatic
Max Speed - Forward6.3 mph6.3 mph
Max Speed - Reverse6.3 mph6.3 mph
Hydraulic System
Specification850J WH LGP850K WLT
Pump TypePistonPiston
Relief Valve Pressure3,625 psi3,625 psi
Pump Flow Capacity46 gpm46 gpm
Standard Blade
Specification850J WH LGP850K WLT
Blade height72 in48 in
Capacity12.9 yd35.6 yd3
Blade Angle (Both Directions)23.8 degrees23.8 degrees

More in John Deere: 450K–850K, Deere 755D crawler loader: drive/buckets/controls, 950K/1050K.