John Deere 1641 Tractor Parts
1641 parts and accessories
The John Deere 1641 tractor, a workhorse on many farms, was manufactured between 1991 and 1994. This model features a Yanmar diesel engine producing around 33 horsepower. Known for its reliability and versatility, the 1641 quickly became a favorite for small to medium-sized farming operations due to its efficient PTO horsepower.
The John Deere 1641 was introduced in 1991 as a utility tractor designed to handle a variety of tasks on the farm. Production continued through 1994, offering a solid and dependable option for farmers. The tractor is powered by a Yanmar 3TN84 diesel engine, a 1.4L (1,379 cc, 84.1 cu-in) three-cylinder, liquid-cooled engine, producing approximately 33 horsepower. Its PTO horsepower is rated at around 28 HP, making it suitable for operating implements like rotary cutters, tillers, and balers. The transmission is a gear type with 9 forward and 3 reverse speeds, providing a good range of options for different field conditions. The hydraulic system delivers around 6.1 GPM and is typically equipped with a single remote valve. It features a Category I 3-point hitch, capable of lifting around 1433 lbs. The John Deere 1641 found its niche in row crop operations, hay production, livestock management, and light tillage work. Compared to other John Deere models of the time, the 1641 offered a compact size combined with sufficient power, making it a versatile and economical choice.
Specifications
| Engine | Yanmar 3TN84 33 HP 1.4L Diesel |
|---|---|
| PTO HP | 28 HP @ 540 RPM |
| Transmission | Gear 9F/3R |
| Hydraulics | 6.1 GPM, 1 remotes |
| 3-Point Hitch | Category I, 1433 lbs |
| Fuel Capacity | 7.1 gallons |
| Weight | 2436 lbs |
| Years Produced | 1991-1994 |
Maintenance Tips
- Engine Oil & Filter: Change the engine oil and filter every 200-250 hours of operation using a high-quality diesel engine oil that meets John Deere specifications.
- Hydraulic System: Check the hydraulic fluid level regularly and change the hydraulic fluid and filter every 500 hours or annually to prevent contamination and ensure smooth operation.
- Fuel System: Use clean, fresh diesel fuel and consider adding a fuel stabilizer, especially before seasonal storage, to prevent fuel degradation and injector clogging.
- Seasonal Storage: Before storing your tractor for the winter, drain the fuel tank, add a fuel stabilizer, disconnect the battery, and store the tractor in a dry, covered area to prevent rust and component damage.
History & Background
The John Deere 1641 was released in 1991, fitting into John Deere's lineup as a compact utility tractor designed for smaller farms and diverse tasks. While there were no major redesigns during its production run (1991-1994), the 1641 remains a significant tractor due to its blend of affordability and reliable performance, appealing to a wide range of agricultural users.
Frequently Asked Questions
What engine is in the John Deere 1641?
The John Deere 1641 is equipped with a Yanmar 3TN84 diesel engine. This is a 1.4L (1,379 cc) three-cylinder engine producing approximately 33 horsepower.
What is the PTO horsepower on a 1641?
The John Deere 1641 delivers approximately 28 PTO horsepower. It operates at a standard 540 RPM PTO speed.
What oil filter fits the 1641?
The oil filter for the John Deere 1641 is commonly cross-referenced as a John Deere M806418 or equivalent. Brands like Wix (51365), Fram (PH6022), and Baldwin (B1421) also offer compatible filters. Always verify fitment before installation.
What are common parts needed for the 1641?
Common wear parts for the John Deere 1641 include engine oil filters, fuel filters, air filters, hydraulic filters, belts (fan, alternator), hydraulic seals, steering components (tie rod ends), clutch parts (if applicable), and replacement PTO shafts.

R80135 - Oil Filler Cap Gasket
SKU: R80135
29 in stock

T29106 - Tie Rod Tube
SKU: T29106
16 in stock

T22260 - Steering Shaft Seal
SKU: T22260
29 in stock

R28023 - Clamp
SKU: R28023
345 in stock

L39324 - Tie Rod Tube
SKU: L39324
27 in stock

AT27131 - Long Outer Tie Rod
SKU: AT27131
14 in stock

AT27130 - Inner Tie Rod
SKU: AT27130
309 in stock

AR26480 - Seal
SKU: AR26480
90 in stock

AL39320 - RH Ball Joint
SKU: AL39320
227 in stock

AL39319 - Tie Rod End
SKU: AL39319
73 in stock

AL37204 - Tie Rod
SKU: AL37204
10 in stock

AL37193 - Tie Rod End
SKU: AL37193
1 in stock

AL32866 - Hydrostatic Steering Cylinder End
SKU: AL32866
4 in stock

T13119 - Durometer 75 (10/Pack) .103" Thick O-Ring; .737" ID X .943" OD
SKU: T13119
140 in stock

R72653 - Snap; 50/Pack Ring
SKU: R72653
1800 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

R28782 - Durometer 90 (25/Pack) .072" Thick O-Ring; .351" ID X .495" OD
SKU: R28782
600 in stock

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

R26871 - Snap Ring
SKU: R26871
801 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

B3690R - Durometer 75 (5/Pack) O-Ring; 1.859" ID X 2.137" OD X .139" Thick
SKU: B3690R
425 in stock

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