John Deere 6125D Tractor Parts
6125D parts and accessories
The John Deere 6125D tractor, manufactured from approximately 2011 to 2013, offers a reliable and robust solution for a variety of farming tasks. Powered by a John Deere PowerTech 4.5L diesel engine producing around 125 horsepower, this tractor delivers ample power for demanding operations. With a PTO horsepower of approximately 105 HP, the 6125D became a popular choice among farmers for its versatility and efficient performance in field work and livestock operations.
The John Deere 6125D was introduced as part of John Deere's lineup of utility tractors, aiming to provide a balance of power and affordability for farmers. Production years typically range from 2011 to 2013, though this can vary by region. The heart of the 6125D is a John Deere PowerTech 4045 diesel engine, a 4.5-liter (276 cubic inch) 4-cylinder engine rated at approximately 125 horsepower. This engine is known for its durability and fuel efficiency. The tractor is equipped with a mechanical transmission, typically an 9-speed synchronized transmission offering a range of forward and reverse speeds. The PTO horsepower is around 105 HP with a standard 540 RPM PTO. Hydraulic capacity is approximately 14.5 GPM, providing sufficient flow for implements and attachments. It features a Category II 3-point hitch, enabling it to handle a wide range of implements. The 6125D is well-suited for various farming applications, including row crop work, hay production, livestock management, and light to medium tillage operations. Compared to smaller models, the 6125D offers more power and hydraulic capacity, while being more economical than larger, more technologically advanced tractors.
Specifications
| Engine | John Deere PowerTech 125 HP 4.5L Diesel |
|---|---|
| PTO HP | 105 HP @ 540 RPM |
| Transmission | 9-Speed Synchro |
| Hydraulics | 14.5 GPM, 2 remotes |
| 3-Point Hitch | Category II, 5842 lbs lift capacity |
| Fuel Capacity | 38.5 gallons |
| Weight | 11,500 lbs |
| Years Produced | 2011-2013 (approximate) |
Maintenance Tips
- Change the engine oil and filter every 250 hours of operation, using the recommended John Deere oil specification for optimal engine life.
- Regularly inspect and maintain the 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 diesel fuel and regularly inspect the fuel filter, replacing it as needed to prevent fuel system problems.
- Before seasonal storage, drain the fuel tank and add a fuel stabilizer to prevent fuel degradation and ensure easy starting when the tractor is brought back into service.
History & Background
The John Deere 6125D was introduced as a reliable utility tractor intended for varied farm operations. There weren't any major redesigns during its production run. It filled a crucial need by offering power and versatility at a competitive price, making it a practical choice for many farmers.
Frequently Asked Questions
What engine is in the John Deere 6125D?
The John Deere 6125D is powered by a John Deere PowerTech 4045 diesel engine, a 4.5-liter (276 cubic inch) 4-cylinder engine rated at approximately 125 horsepower.
What is the PTO horsepower on a 6125D?
The PTO horsepower on the John Deere 6125D is approximately 105 HP at 540 RPM.
What oil filter fits the 6125D?
The recommended oil filter for the John Deere 6125D is typically a John Deere filter part number RE504836 or equivalent. Common cross-references include Wix 51794, Baldwin B1421, and Fram PH6607.
What are common parts needed for the 6125D?
Common wear parts for the John Deere 6125D include engine oil filters, fuel filters, air filters, hydraulic filters, belts for the engine and accessories, hydraulic seals for cylinders and pumps, steering components like tie rod ends, and clutch components for models with a manual transmission.

RMV120RH - RH Outer Rear View W/ Lower Wide Angle Mirror Mirror Head
SKU: RMV120RH
67 in stock

RMV120LH - LH Outer Rear View W/ Lower Wide Angle Mirror Mirror Head
SKU: RMV120LH
61 in stock

RE62910 - Lower Isolator; Cab Mount
SKU: RE62910
370 in stock

RE62901 - Upper Isolator; Cab Mount
SKU: RE62901
156 in stock

R66375 - Rear (Rubber Mount) Isolator
SKU: R66375
7759 in stock

R538574 - Monitor Mount Bracket
SKU: R538574
237 in stock

R272792 - Rear Glass Weatherstrip
SKU: R272792
152 in stock

R272791 - RH / LH Door Weatherstrip
SKU: R272791
28 in stock

R261272 - REAR WINDOW GLASS
SKU: R261272
27 in stock

R255898 - Monitor Mount Angle Bracket
SKU: R255898
43 in stock

R206835 - Upper - Tinted Rear Glass
SKU: R206835
3 in stock

R204742 - Front - Tinted Windshield Glass
SKU: R204742
23 in stock

R201575 - Rear Side (RH); Tinted Glass
SKU: R201575
70 in stock

R201574 - Side (LH); Tinted Rear Glass
SKU: R201574
114 in stock

R201481 - Lower - Tinted Rear Glass
SKU: R201481
10 in stock

R198624 - Door (LH) - Tinted Glass
SKU: R198624
35 in stock

R198149 - Glass Seal
SKU: R198149
62 in stock

R198148 - Glass Isolator
SKU: R198148
77 in stock

R198147 - Tinted Glass; Lower Rear
SKU: R198147
60 in stock

R111173 - Isolator (Rubber Mount)
SKU: R111173
293 in stock

L79776 - Rear View Mirror Glass
SKU: L79776
Out of stock

L165436 - Weatherstrip
SKU: L165436
123 in stock

L155606 - Sealing Washer
SKU: L155606
139 in stock

BPF12124 - Monitor Mount Bracket Kit
SKU: BPF12124
175 in stock
