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.

R500596 - Air Intake Hose
SKU: R500596
327 in stock

R500374 - Oil Filter Head Gasket
SKU: R500374
162 in stock

R48000 - Pencil Injector Seal
SKU: R48000
1196 in stock

R28811 - Flywheel Ring Gear
SKU: R28811
274 in stock

R26125 - Valve Spring
SKU: R26125
262 in stock

R136495 - Oil Fill Neck Gasket
SKU: R136495
87 in stock

R133893 - Air Inlet Gasket
SKU: R133893
11 in stock

R123960 - Connecting Rod Bushing
SKU: R123960
93 in stock

R123572 - Turbocharger Gasket
SKU: R123572
299 in stock

R123570 - Turbo Oil Outlet Gasket
SKU: R123570
27 in stock

R123565 - Tappet
SKU: R123565
22 in stock

R123542 - Rocker Cover Gasket
SKU: R123542
136 in stock

R123525 - Filter Head Gasket
SKU: R123525
101 in stock

R123501 - Oil Cooler Mount Gasket
SKU: R123501
539 in stock

R123417 - Water Pump Gasket
SKU: R123417
178 in stock

R123353 - Pan Gasket
SKU: R123353
21 in stock

R123352 - Pan Gasket
SKU: R123352
5 in stock

R123271 - Rocker Arm Support Stud
SKU: R123271
33 in stock

R119874 - Camshaft Bearing
SKU: R119874
226 in stock

R119360 - Oil Pan Gasket
SKU: R119360
46 in stock

R116515 - Head Gasket
SKU: R116515
16 in stock

R115299 - Balancer Shaft Bushing
SKU: R115299
149 in stock

R114282 - Flywheel Ring Gear
SKU: R114282
Out of stock

R114083 - Connecting Rod Capscrew
SKU: R114083
280 in stock
