John Deere 6405 Tractor Parts
6405 parts and accessories
The John Deere 6405, manufactured from 1999 to 2003, offered a blend of reliability and versatility to farmers. Powered by a robust John Deere PowerTech diesel engine producing around 85 horsepower, this tractor delivered ample power for various tasks. Its strong PTO horsepower made it a favorite for operating implements like mowers and balers, increasing productivity in the field.
The John Deere 6405 was introduced in 1999 as part of the John Deere 6000 series, designed to provide reliable power and versatility for a wide range of agricultural tasks. Production continued until 2003. The tractor is powered by a John Deere 4.5L PowerTech 4045D diesel engine, producing approximately 85 engine horsepower. This engine is known for its durability and fuel efficiency. Transmission options included a SyncroPlus transmission with various speed configurations, such as 9 forward and 3 reverse gears, or a PowrQuad transmission offering more advanced shifting capabilities. The 6405 boasts a PTO horsepower of around 75 hp, available in both 540 and 1000 RPM configurations. The hydraulic system provides a capacity of approximately 15 GPM, with options for multiple remote valves, enabling efficient operation of hydraulic implements. The 3-point hitch is a Category II, offering a lift capacity of around 5,000 lbs, making it suitable for handling a variety of implements. Common farming applications for the 6405 include row crop work, hay production, livestock operations, and light tillage. It stands out from other models in the lineup due to its balanced power-to-weight ratio and its versatility in handling diverse farming tasks.
Specifications
| Engine | John Deere 4045D 85 HP 4.5L Diesel |
|---|---|
| PTO HP | 75 HP @ 540/1000 RPM |
| Transmission | SyncroPlus/PowrQuad, Various Speeds |
| Hydraulics | 15 GPM, Up to 3 remotes |
| 3-Point Hitch | Category II, 5000 lbs |
| Fuel Capacity | 34 gallons |
| Weight | 9,000 lbs |
| Years Produced | 1999-2003 |
Maintenance Tips
- Check engine oil levels regularly and change the oil and filter every 250 hours using the recommended John Deere oil and filter.
- Inspect hydraulic fluid levels and filters routinely, changing the hydraulic fluid and filter every 500 hours to prevent contamination and maintain optimal performance.
- Use high-quality diesel fuel and add a fuel stabilizer during seasonal storage to prevent fuel degradation and injector clogging.
- Before storing the tractor for extended periods, lubricate all grease fittings, disconnect the battery, and store it in a dry place to prevent corrosion and damage.
History & Background
The John Deere 6405 was launched in 1999 as a successor to previous models in the John Deere utility tractor lineup. It represented a significant step forward in terms of engine technology and transmission options, offering improved performance and operator comfort. The 6405 played a crucial role in modernizing farming operations by providing a reliable and versatile tractor for a variety of tasks.
Frequently Asked Questions
What engine is in the John Deere 6405?
The John Deere 6405 is equipped with a John Deere 4.5L PowerTech 4045D diesel engine, producing approximately 85 horsepower.
What is the PTO horsepower on a 6405?
The PTO horsepower on the John Deere 6405 is approximately 75 horsepower, and it's available in both 540 and 1000 RPM options.
What oil filter fits the 6405?
The recommended oil filter for the John Deere 6405 is a John Deere filter part number RE504836. Cross-references include Wix 51791 and Fram PH6066.
What are common parts needed for the 6405?
Common wear parts for the John Deere 6405 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic cylinder seals, steering components (tie rod ends), clutch discs, and PTO shaft bearings.

AL37193 - Tie Rod End
SKU: AL37193
1 in stock

AL222376 - Steering Ball Joint
SKU: AL222376
8 in stock

AL168711 - Tie Rod
SKU: AL168711
8 in stock

AL116741 - Tie Rod (RH)
SKU: AL116741
104 in stock

AL116740 - Tie Rod (LH)
SKU: AL116740
62 in stock

AL116559 - Tie Rod (RH)
SKU: AL116559
1 in stock

AL116558 - Tie Rod (LH)
SKU: AL116558
15 in stock

AL113460 - Tie Rod Boot
SKU: AL113460
38 in stock

AL113451 - Tie Rod Boot
SKU: AL113451
153 in stock

T75984 - Durometer 90 (2/Pack) .070" Thick O-Ring; .801" ID X .941" OD
SKU: T75984
430 in stock

T59014 - Durometer 90 (5/Pack) .139" Thick O-Ring; .984" ID X 1.262" OD
SKU: T59014
2750 in stock

T42302 - Durometer 70 (1/Pack) .103" Thick O-Ring; 3.987" ID X 4.193" OD
SKU: T42302
385 in stock

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

R77551 - Durometer 75 (12/Pack) .070" Thick O-Ring; .208" ID X .348" OD
SKU: R77551
1908 in stock

R76617 - Durometer 75 (5/Pack) .070" Thick O-Ring; .489" ID X .629" OD
SKU: R76617
280 in stock

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

R72328 - Durometer 75 (5/Pack) .103" Thick O-Ring; .737" ID X .943" OD
SKU: R72328
695 in stock

R61105 - Durometer 75 (1/Pack) .139" Thick O-Ring; 1.484" ID X 1.762" OD
SKU: R61105
1270 in stock

R504734 - Durometer 60 (1/Pack) .139" Thick O-Ring; 1.484" ID X 1.762" OD
SKU: R504734
112 in stock

R26871 - Snap Ring
SKU: R26871
801 in stock

R112857 - Durometer 75 (1/Pack) .103" Thick O-Ring; 2.550" ID X 2.756" OD
SKU: R112857
451 in stock

P47889 - Durometer 70 (2/Pack) .103" Thick O-Ring; .799" ID X 1.005" OD
SKU: P47889
862 in stock

F1870R - Durometer 70 (5/Pack) O-Ring; 2.234" ID X 2.512" OD X .139" Thick
SKU: F1870R
655 in stock

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