John Deere 1850N Tractor Parts
1850N parts and accessories
The John Deere 1850N tractor, produced from 1996 to 1999, offered farmers a reliable and efficient narrow row crop solution. Powered by a 75 horsepower Yanmar diesel engine, the 1850N delivered ample power with a PTO horsepower of 64. Its narrow design made it a popular choice for specialty crops and operations requiring maneuverability in tight spaces.
The John Deere 1850N was part of John Deere's utility tractor lineup, manufactured between 1996 and 1999. It was designed primarily for row crop applications, particularly in situations where a narrow profile was essential for navigating tight rows. This model features a Yanmar 4TNE94 diesel engine, producing approximately 75 horsepower. The engine has a displacement of 2.8L (170.9 cu in). The 1850N came standard with a synchronized shuttle shift transmission with 8 forward and 8 reverse gears. The PTO delivers 64 horsepower at 540 RPM. Its hydraulic system provides a flow rate of approximately 11.4 GPM, with two optional rear remotes available. The 3-point hitch is a Category II, offering a lift capacity of around 3,086 lbs. Common farming applications included cultivating row crops, spraying, light tillage, and use in orchards or vineyards. What distinguished the 1850N from other John Deere models was its narrow row design. It offered a cost-effective and versatile option for farmers needing a compact yet powerful tractor.
Specifications
| Engine | Yanmar 4TNE94 75 HP 2.8L Diesel |
|---|---|
| PTO HP | 64 HP @ 540 RPM |
| Transmission | Synchronized Shuttle Shift 8F/8R |
| Hydraulics | 11.4 GPM, 2 remotes |
| 3-Point Hitch | Category II, 3086 lbs |
| Fuel Capacity | 15.9 gallons |
| Weight | 5335 lbs |
| Years Produced | 1996-1999 |
Maintenance Tips
- Change your engine oil and filter every 250 hours using the recommended John Deere oil and filter.
- Regularly inspect and maintain your hydraulic system, checking for leaks and changing the hydraulic fluid and filter according to the manufacturer's recommendations (typically every 500 hours).
- Use high-quality fuel and add a fuel stabilizer during seasonal storage to prevent fuel degradation and injector clogging.
- Before storing your 1850N for the winter, ensure all fluids are topped off, grease all lubrication points, and disconnect the battery to prevent discharge.
History & Background
Introduced in 1996, the John Deere 1850N aimed to provide a compact and narrow tractor specifically designed for row crop and specialty farming. The model remained relatively unchanged during its production run, cementing its place as a reliable and popular choice for farmers needing a narrower tractor.
Frequently Asked Questions
What engine is in the John Deere 1850N?
The John Deere 1850N is powered by a Yanmar 4TNE94 diesel engine, producing approximately 75 horsepower with a displacement of 2.8L (170.9 cu in).
What is the PTO horsepower on a 1850N?
The PTO horsepower on the John Deere 1850N is 64 horsepower, operating at 540 RPM.
What oil filter fits the 1850N?
The John Deere oil filter for the 1850N is typically a John Deere M806419. A common cross-reference is a Wix 51365 or a Fram PH3593A.
What are common parts needed for the 1850N?
Common wear parts for the John Deere 1850N include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic cylinder seal kits, tie rod ends, and clutch friction discs.

AL38645 - Inner Tie Rod
SKU: AL38645
42 in stock

AL38099 - Cup and Cone Bearing
SKU: AL38099
15 in stock

AL38097 - Tie Rod Assembly
SKU: AL38097
31 in stock

AL37204 - Tie Rod
SKU: AL37204
10 in stock

AL37193 - Tie Rod End
SKU: AL37193
1 in stock

AL31262 - Power Steering Steering Gear Assembly
SKU: AL31262
21 in stock

AL113451 - Tie Rod Boot
SKU: AL113451
153 in stock

T24647 - Durometer 90 (2/Pack) .070" Thick O-Ring; .239" ID X .379" OD
SKU: T24647
430 in stock

R56757 - Durometer 75 (2/Pack) .139" Thick O-Ring; 3.609" ID X 3.887" OD
SKU: R56757
256 in stock

R459R - Durometer 70 (25/Pack) .103" Thick O-Ring; .549" ID X .755 OD
SKU: R459R
625 in stock

R29463 - Durometer 75 (5/Pack) .139" Thick O-Ring; 1.234" ID X 1.512" OD
SKU: R29463
400 in stock

R27928 - Durometer 75 (25/Pack) .070" Thick O-Ring; .926" ID X 1.066" OD
SKU: R27928
450 in stock

R27564 - Durometer 70 (10/Pack) .070" Thick O-Ring; .739" ID X .879" OD
SKU: R27564
250 in stock

P50883 - Durometer 70 (10/Pack) .070" Thick O-Ring; .676" ID X .816" OD
SKU: P50883
100 in stock

P46051 - Durometer 70 (10/Pack) .103" Thick O-Ring; .424" ID X .630" OD
SKU: P46051
400 in stock

F3353R - Durometer 75 (10/Pack) O-Ring; .362" ID X .568" OD X .103" Thick
SKU: F3353R
720 in stock

B2762R - Durometer 70 (10/Pack) .139" Thick O-Ring; .734" ID X 1.012" OD
SKU: B2762R
1620 in stock

40M7042 - External Snap; 24/Pack Ring
SKU: 40M7042
456 in stock

M12649-I - Tapered Roller Bearing Cone
SKU: M12649-I
207 in stock

M12610-I - Tapered Bearing Cup
SKU: M12610-I
183 in stock

LM48548-I - Tapered Roller Bearing Cone
SKU: LM48548-I
26 in stock

LM48510-I - Tapered Bearing Cup
SKU: LM48510-I
389 in stock

WL7610 - Trapezoid LED Light Assembly
SKU: WL7610
63 in stock

WL7606 - Flood LED Light Assembly
SKU: WL7606
365 in stock
