Ford New Holland 4120 Tractor Parts
4120 parts and accessories
The Ford New Holland 4120 tractor, manufactured from 1987 to 1999, was a versatile workhorse popular for its reliability and power. Typically equipped with a diesel engine producing around 50 horsepower, the 4120 offered a robust PTO ideal for powering a variety of implements. Farmers appreciated its straightforward design and dependable performance in diverse agricultural applications.
The Ford New Holland 4120 was introduced as part of the Ford series overhaul after the Ford-New Holland merger, with production spanning from 1987 to 1999. It typically featured a Shibaura 2.7L 3-cylinder diesel engine producing approximately 52 horsepower. The tractor's transmission was typically a gear-driven transmission, offering options such as 8 forward and 2 reverse speeds or a 12 forward and 4 reverse speeds. The PTO delivered around 46 horsepower, usually at a standard 540 RPM. Hydraulic capacity was around 7.9 GPM, supporting typical farming operations with 1-2 remote valves. It had a Category II 3-point hitch, capable of lifting around 3200 lbs. Common applications for the 4120 included hay production, livestock operations (feeding and manure handling), and light tillage. Compared to larger models in the Ford New Holland lineup, the 4120 was more compact and fuel-efficient, making it suitable for smaller farms or specific tasks on larger operations, while still providing ample power for its size.
Specifications
| Engine | Shibaura 2.7L 52 HP Diesel |
|---|---|
| PTO HP | 46 HP @ 540 RPM |
| Transmission | Gear, 8F/2R or 12F/4R |
| Hydraulics | 7.9 GPM, 1-2 remotes |
| 3-Point Hitch | Category II, 3200 lbs |
| Fuel Capacity | 16.9 gallons |
| Weight | 5200 lbs |
| Years Produced | 1987-1999 |
Maintenance Tips
- Engine Oil & Filter: Change engine oil and filter every 250 hours using a high-quality diesel engine oil meeting API CH-4 or higher specifications. Use a filter like a Fram PH3600 or equivalent.
- Hydraulic System Maintenance: Check hydraulic fluid levels regularly and change the hydraulic filter every 500 hours. Inspect hydraulic hoses and fittings for leaks. Use a universal tractor hydraulic fluid meeting Ford M2C134-D specifications.
- Fuel System Care: Drain water from the fuel filter/separator regularly, especially in humid climates. Replace the fuel filter every 500 hours to prevent fuel contamination and ensure optimal engine performance. Use clean, high-quality diesel fuel.
History & Background
The Ford New Holland 4120 emerged in 1987 as part of the rebranded Ford tractor line following the Ford-New Holland merger. It represented a continuation of Ford's commitment to providing reliable and affordable tractors for small to medium-sized farming operations. Its widespread adoption cemented its place as a dependable workhorse in agricultural history.
Frequently Asked Questions
What engine is in the Ford New Holland 4120?
The Ford New Holland 4120 typically uses a Shibaura 2.7L 3-cylinder diesel engine producing approximately 52 horsepower.
What is the PTO horsepower on a 4120?
The PTO horsepower on a Ford New Holland 4120 is approximately 46 HP at 540 RPM.
What oil filter fits the 4120?
A common oil filter for the Ford New Holland 4120 is the Fram PH3600. Cross-references include Wix 51348 and Baldwin B1400.
What are common parts needed for the 4120?
Common parts needed for the Ford New Holland 4120 include engine oil filters, fuel filters, air filters, hydraulic filters, belts (alternator and fan belts), hydraulic seals, steering components (tie rod ends), and clutch components (clutch disc, pressure plate, release bearing).

957E3287 - Clamp
SKU: 957E3287
63 in stock

957E3106 - Spindle (LH)
SKU: 957E3106
8 in stock

957E3105 - Spindle (RH)
SKU: 957E3105
12 in stock

8N3600 - Steering Wheel
SKU: 8N3600
282 in stock

8N3571 - Steering Gear Thrust Bearing
SKU: 8N3571
403 in stock

8N3552 - Steering Gear Thrust Bearing Cup
SKU: 8N3552
460 in stock

8N33581 - Retainer
SKU: 8N33581
52 in stock

8N3106B - Spindle (LH)
SKU: 8N3106B
11 in stock

8N3105B - Spindle (RH)
SKU: 8N3105B
18 in stock

86542743 - Steering Gear (RH/LH) Pitman Arm
SKU: 86542743
18 in stock

86511582 - Front Wheel Hub
SKU: 86511582
29 in stock

83948358 - Front Wheel Seal
SKU: 83948358
742 in stock

83424343 - Steering Gear (Pk/20) Ball Bearing
SKU: 83424343
260 in stock

81816580 - SUB TO SD12
SKU: 81816580
1240 in stock

81815739 - Wheel (1/2-20) Nut
SKU: 81815739
740 in stock

528803R1 - STUD BOLT 1/2" X 2" (10/PACK)
SKU: 528803R1
1220 in stock

512725 - Bearing
SKU: 512725
204 in stock

45A1 - Power Steering Hose
SKU: 45A1
319 in stock

313020 - Front Wheel (6 Bolt) Hub
SKU: 313020
7 in stock

312659 - Threaded Heavy Duty Front Axle Pin
SKU: 312659
22 in stock

310799 - Steering Arm
SKU: 310799
37 in stock

310195 - Seal
SKU: 310195
660 in stock

2N3126D - Front Axle Pin
SKU: 2N3126D
18 in stock

2N3109 - Upper Spindle Bushing
SKU: 2N3109
405 in stock
