John Deere 6145M Tractor Parts
6145M parts and accessories
The John Deere 6145M tractor, manufactured from 2014 to 2021, is a versatile workhorse for modern farming operations. Powered by a robust 145 horsepower John Deere PowerTech 4.5L diesel engine, this tractor delivers reliable performance. With a PTO horsepower rating of approximately 120 HP, the 6145M quickly became a favorite among farmers for its adaptability across a range of tasks.
The John Deere 6145M tractor was introduced as part of the John Deere 6M series, aimed at providing a balance of power, technology, and operator comfort. Production spanned from 2014 to 2021. At its core is a John Deere PowerTech 4.5L, 4-cylinder diesel engine, delivering a rated 145 horsepower. This engine is known for its fuel efficiency and reliability. Transmission options included various PowrQuad PLUS and AutoQuad PLUS transmissions, offering a range of gear selections for optimal performance in different field conditions. PTO horsepower is rated at approximately 120 HP, with both 540 and 1000 RPM PTO options available to accommodate a variety of implements. The hydraulic system delivers a flow rate of around 30 GPM, with multiple remote valves available for implement control. A Category II/III 3-point hitch provides a lift capacity of around 9,480 lbs. The 6145M found applications in row crop operations, hay production, livestock management, and general tillage. It distinguished itself from other models in the 6M series by offering a sweet spot of horsepower and features, making it a popular choice for medium-sized farms seeking versatility and value.
Specifications
| Engine | John Deere PowerTech 4.5L 145 HP Diesel |
|---|---|
| PTO HP | 120 HP @ 540/1000 RPM |
| Transmission | PowrQuad PLUS/AutoQuad PLUS, Multiple Speeds |
| Hydraulics | 30 GPM, Up to 3 remotes |
| 3-Point Hitch | Category II/III, 9,480 lbs |
| Fuel Capacity | 53 gallons |
| Weight | 13,228 lbs |
| Years Produced | 2014-2021 |
Maintenance Tips
- Change engine oil and filter every 500 hours using John Deere-approved oil and filters to ensure optimal engine performance and longevity.
- Inspect and maintain hydraulic fluid levels and filters regularly, typically every 1000 hours, to prevent contamination and ensure smooth operation of hydraulic systems.
- Use high-quality diesel fuel and add fuel conditioner, especially during seasonal storage, to prevent fuel gelling and maintain fuel system components.
- Before storing the tractor for the off-season, ensure all fluids are topped off, the battery is properly charged, and the tractor is stored in a dry location to prevent corrosion and damage.
History & Background
The John Deere 6145M was launched as part of the 6M series, replacing some earlier models and incorporating updated technology. While it didn't undergo any major redesigns during its production run, John Deere continually refined features and options within the series. This tractor is significant for its balance of power and features, making it a popular choice for many farms.
Frequently Asked Questions
What engine is in the John Deere 6145M?
The John Deere 6145M is equipped with a John Deere PowerTech 4.5L, 4-cylinder diesel engine producing 145 horsepower.
What is the PTO horsepower on a 6145M?
The PTO horsepower on the John Deere 6145M is approximately 120 HP, with options for both 540 and 1000 RPM PTO speeds.
What oil filter fits the 6145M?
The recommended oil filter for the John Deere 6145M is typically a John Deere filter part number RE504836. Cross-references include Wix 57202 or Baldwin B7349.
What are common parts needed for the 6145M?
Common wear parts for the John Deere 6145M include engine oil filters, fuel filters (RE522878), air filters (RE284181), hydraulic filters (RE62419), belts for the cooling and AC system, hydraulic seals for remote valves, steering components like tie rod ends, and clutch components for models with manual transmissions.

L112337 - Fuel Cap Sealing Washer
SKU: L112337
36 in stock

DZ121770 - DEF Dosing Unit EVO Pump
SKU: DZ121770
255 in stock

DZ119844 - Exhaust Gas Recirculation Pressure Sensor
SKU: DZ119844
328 in stock

DZ117493 - Water In Fuel Sensor
SKU: DZ117493
282 in stock

DZ110621 - Nox Chemical Sensor
SKU: DZ110621
11 in stock

DZ105787 - Exhaust Manifold Spacer
SKU: DZ105787
776 in stock

AL213202 - Fuel Filler Cap
SKU: AL213202
25 in stock

AL168483 - Fuel Pump
SKU: AL168483
43 in stock

AL113087 - Fuel Filler; Lockable Cap
SKU: AL113087
20 in stock

AT226281 - 12 Volt Horn
SKU: AT226281
15 in stock

AL36529 - Light / Blower Switch
SKU: AL36529
155 in stock

AL207376 - 70 Amp W/ Resistor Relay
SKU: AL207376
52 in stock

L79611 - Draft Link Sleeve
SKU: L79611
54 in stock

L79610 - Draft Link Bushing
SKU: L79610
18 in stock

L79234 - Rockshaft Bushing
SKU: L79234
105 in stock

L77502 - Sway Block Mounting Pin
SKU: L77502
74 in stock

L77331 - Drawbar Support Bushing
SKU: L77331
466 in stock

L60404 - Rear Drawbar Support Pin
SKU: L60404
41 in stock

L40793 - Cat III To Cat II Bushing
SKU: L40793
8 in stock

L26943 - Draft Link Bushing (5/Pack) Pin
SKU: L26943
290 in stock

L203949 - 39.173" Long Drawbar
SKU: L203949
29 in stock

L168344 - Rockshaft
SKU: L168344
22 in stock

L158185 - Top Link/Lower Lift Link Pin
SKU: L158185
76 in stock

L156666 - Lower Lift Link Pin Strap
SKU: L156666
70 in stock
