Massey Ferguson 8120 Tractor Parts
8120 parts and accessories
The Massey Ferguson 8120, produced from 1996 to 1999, was a workhorse for farmers needing a reliable mid-range tractor. Powered by a Sisu 6.6L 120 HP diesel engine, it offered ample power for a variety of tasks. Its robust build and efficient PTO system, delivering 100 HP, made it a popular choice for haying, tillage, and general farm work.
The Massey Ferguson 8120 was introduced in 1996 as part of the 8100 series, a line of tractors designed to offer improved performance and comfort compared to previous Massey Ferguson models. Production continued until 1999. At its heart lies a Sisu 6.6L six-cylinder diesel engine, producing approximately 120 horsepower. This engine provides a displacement of 402 cubic inches and is known for its durability and fuel efficiency. The transmission is a 16-speed partial powershift, offering a good balance between precision and ease of use. The 8120 boasts a PTO horsepower of around 100 HP, available in both 540 and 1000 RPM options, making it versatile for different implements. Its hydraulic system delivers a flow rate of approximately 26 GPM to power implements and the steering system. The tractor features a Category II 3-point hitch, providing a lift capacity of around 7,800 lbs. Common farming applications for the 8120 include row crop cultivation, hay production, livestock feeding operations, and light tillage. Compared to smaller tractors in the Massey Ferguson lineup, the 8120 offers more power and hydraulic capacity, while being more agile than larger frame tractors making it an excellent all-around tractor for the medium size farm.
Specifications
| Engine | Sisu 6.6L 120 HP Diesel |
|---|---|
| PTO HP | 100 HP @ 540/1000 RPM |
| Transmission | Partial Powershift, 16 Forward / 12 Reverse |
| Hydraulics | 26 GPM, 2-3 remotes |
| 3-Point Hitch | Category II, 7,800 lbs |
| Fuel Capacity | 48 gallons |
| Weight | 12,787 lbs |
| Years Produced | 1996-1999 |
Maintenance Tips
- Engine Oil & Filter: Change engine oil and filter every 250 hours using a high-quality diesel engine oil and a genuine or reputable aftermarket filter.
- Hydraulic System: Inspect hydraulic oil levels regularly and change the hydraulic fluid and filter every 1200 hours or as recommended by the manufacturer to prevent contamination and maintain optimal performance.
- Fuel System: Use clean, high-quality diesel fuel and replace the fuel filter regularly, typically every 500 hours, to prevent fuel system issues and ensure efficient combustion.
- Seasonal Storage: Before storing the tractor for an extended period, fill the fuel tank to prevent condensation, add fuel stabilizer, and disconnect the battery to prevent discharge.
History & Background
The Massey Ferguson 8120 was part of the 8100 series launched in the mid-1990s, representing a significant update to Massey Ferguson's tractor lineup. These tractors were designed to offer improved operator comfort and more modern features. The 8120 played a vital role in providing farmers with a reliable and versatile tractor for a variety of agricultural tasks.
Frequently Asked Questions
What engine is in the Massey Ferguson 8120?
The Massey Ferguson 8120 is equipped with a Sisu 6.6L six-cylinder diesel engine, producing 120 horsepower.
What is the PTO horsepower on a 8120?
The PTO horsepower on the Massey Ferguson 8120 is approximately 100 HP, with options for both 540 and 1000 RPM.
What oil filter fits the 8120?
The oil filter for the Massey Ferguson 8120 is commonly a Baldwin B1421, Fleetguard LF3349, or equivalent. Always verify fitment with your parts supplier before purchase.
What are common parts needed for the 8120?
Common parts needed for the Massey Ferguson 8120 include engine oil filters, fuel filters, hydraulic filters, air filters, belts, hydraulic seals, steering components, and clutch parts. Regular maintenance helps extend the life of these components.

3901517M1 - Expansion Valve (block type)
SKU: 3901517M1
113 in stock

3763384M91 - Sanden Style w/ Clutch (4708) New Compressor
SKU: 3763384M91
72 in stock

3712526M1 - drier mtg. Hi & Lo Pressure Switch
SKU: 3712526M1
11 in stock

3712495M1 - Receiver Drier
SKU: 3712495M1
54 in stock

3383321M2 - Receiver Drier
SKU: 3383321M2
79 in stock

3383321M1 - Receiver Drier
SKU: 3383321M1
79 in stock

3310831M91 - W/ Wheels Blower Motor
SKU: 3310831M91
17 in stock

3310669M91 - Thermostatic Switch
SKU: 3310669M91
10 in stock

1688310M2 - Sanden Style w/ Clutch (9689) New Compressor
SKU: 1688310M2
8 in stock

891947M1 - MASSEY FERGUSON
SKU: 891947M1
70 in stock

834844M1 - Transmission Maindrive Shaft Bearing
SKU: 834844M1
3 in stock

3617653M91 - Brake Disc
SKU: 3617653M91
3 in stock

191221M1 - Lock Plunger Tension Spring
SKU: 191221M1
64 in stock

1850909M91 - Differential Carrier (RH) Bearing
SKU: 1850909M91
41 in stock

1613986M4 - MASTER CYLINDER
SKU: 1613986M4
4 in stock

85043 - Connecting Rod (Std) Bearing Set
SKU: 85043
10 in stock

748329M1 - Head Cover Gasket
SKU: 748329M1
5 in stock

746259M1 - Freeze (1.505") Plug
SKU: 746259M1
40 in stock

31134131 - Connecting Rod Bushing
SKU: 31134131
36 in stock

735743M1 - Thrust .007" Washer Set
SKU: 735743M1
8 in stock

735742M1 - Thrust (.007") Washer Set
SKU: 735742M1
8 in stock

731354M1 - Freeze (1.25") Plug
SKU: 731354M1
60 in stock

4223862M1 - Engine Coolant Temperature Sender
SKU: 4223862M1
54 in stock

4222485M1 - Connecting Rod Bolt
SKU: 4222485M1
374 in stock
