John Deere 6125M Tractor Parts
6125M parts and accessories
The John Deere 6125M tractor, manufactured from 2012-2019, is a versatile utility tractor popular for its balance of power and efficiency. Powered by a reliable John Deere PowerTech diesel engine producing 125 horsepower, this tractor delivers strong performance in various agricultural applications. Its robust PTO with approximately 105 horsepower makes it well-suited for operating implements like mowers and balers, making it a favorite among hay and livestock farmers.
The John Deere 6125M was introduced as part of the 6M series, replacing earlier models with enhanced features and improved performance. Production spanned from 2012 to 2019. This tractor is equipped with a John Deere PowerTech 4.5L 4-cylinder diesel engine, delivering approximately 125 horsepower. The engine's robust design ensures reliable operation in demanding conditions. Transmission options include the PowrQuad Plus transmission, offering multiple gear ranges for optimal speed control. The 6125M offers a rear PTO with approximately 105 PTO horsepower, available in 540/1000 RPM configurations for compatibility with a wide range of implements. The hydraulic system boasts a flow rate of around 29 GPM, powering implements and attachments efficiently. A Category II 3-point hitch provides ample lifting capacity for handling various implements. This model excels in applications such as hay production, livestock operations, row crop work, and light tillage. Distinguished by its comfortable cab, advanced technology options (like AutoTrac), and fuel-efficient engine, the 6125M bridges the gap between smaller utility tractors and larger row-crop machines within the John Deere lineup.
Specifications
| Engine | John Deere PowerTech 4.5L 125 HP Diesel |
|---|---|
| PTO HP | 105 HP @ 540/1000 RPM |
| Transmission | PowrQuad Plus 16F/16R |
| Hydraulics | 29 GPM, 3 remotes |
| 3-Point Hitch | Category II, 6,173 lbs lift capacity |
| Fuel Capacity | 41 gallons |
| Weight | 12,346 lbs |
| Years Produced | 2012-2019 |
Maintenance Tips
- Engine Oil & Filter: Change the engine oil and filter every 500 hours using the recommended John Deere oil and filter. Regularly check the oil level and ensure proper filtration to prolong engine life.
- Hydraulic System: Inspect hydraulic fluid levels and check for leaks regularly. Replace hydraulic filters according to the manufacturer's recommendations (typically every 1000 hours) to maintain hydraulic system performance and prevent damage.
- Fuel System: Use clean, high-quality diesel fuel and replace the fuel filter every 500 hours. Drain the water separator regularly to prevent contaminants from entering the fuel system and causing injector issues.
- Seasonal Storage: Before storing the tractor for extended periods, stabilize the fuel, lubricate all grease fittings, and disconnect the battery. Store the tractor in a dry, covered location to prevent corrosion and damage from the elements.
History & Background
The John Deere 6125M was launched in 2012 as part of the redesigned 6M series, bringing updated styling, engine technology, and comfort features to the mid-range tractor market. While there were no major redesigns during its production run, continuous improvements were implemented to enhance performance and reliability. The 6125M played a significant role in offering a powerful and versatile solution for farmers needing a capable tractor for a variety of tasks.
Frequently Asked Questions
What engine is in the John Deere 6125M?
The John Deere 6125M is powered by a John Deere PowerTech 4.5L 4-cylinder turbocharged diesel engine, producing approximately 125 horsepower.
What is the PTO horsepower on a 6125M?
The rear PTO horsepower on the John Deere 6125M is approximately 105 horsepower. It offers both 540 and 1000 RPM options for compatibility with various implements.
What oil filter fits the 6125M?
The John Deere 6125M typically uses a John Deere oil filter part number RE504836. Cross-references include Baldwin BD7154 and Fleetguard LF9009.
What are common parts needed for the 6125M?
Commonly needed parts for the John Deere 6125M include engine oil filters, fuel filters, hydraulic filters, air filters, fan belts, hydraulic cylinder seal kits, steering cylinder repair kits, and clutch components (depending on transmission type).

R95110 - PTO Clutch Drive Plate
SKU: R95110
66 in stock

R129680 - Internal; 1/Pack Snap Ring
SKU: R129680
Out of stock

L173241 - 540/1000 RPM Reversible Shaft; PTO
SKU: L173241
13 in stock

AL158332 - Rear PTO Solenoid Valve
SKU: AL158332
64 in stock

RE284680 - A/C Compressor
SKU: RE284680
16 in stock

RE174764 - Control Valve
SKU: RE174764
161 in stock

L79884 - Blower Motor Gasket
SKU: L79884
82 in stock

AL39043 - Blower Motor Ass.
SKU: AL39043
642 in stock

AL224589 - Blower Motor Resistor
SKU: AL224589
40 in stock

AL220729 - Receiver Dryer
SKU: AL220729
166 in stock

AL220728 - Receiver Dryer
SKU: AL220728
143 in stock

AL219020 - Expansion Valve
SKU: AL219020
27 in stock

RE48092 - Inner Spline Transmission Disc
SKU: RE48092
785 in stock

RE47291 - Transmission Oil Pump Repair Kit
SKU: RE47291
238 in stock

RE46534 - Ball Activated Switch
SKU: RE46534
63 in stock

RE43637 - Diff Lock Switch Actuator
SKU: RE43637
44 in stock

RE39354 - Oil Seal
SKU: RE39354
186 in stock

RE35512 - Clutch Disc
SKU: RE35512
1227 in stock

RE34786 - Transmission Disc
SKU: RE34786
97 in stock

RE23286 - PTO Clutch Disc
SKU: RE23286
775 in stock

RE225878 - Trans Oil Pump w/ Bushing Shaft
SKU: RE225878
20 in stock

RE222632 - Trans Oil Pump w/ Bushing Shaft
SKU: RE222632
19 in stock

RE217077 - Transmission Oil Pressure Sensor
SKU: RE217077
88 in stock

RE183369 - Transmission Control Valve Solenoid
SKU: RE183369
62 in stock
