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).

C5NN747A - PTO Housing Gasket
SKU: C5NN747A
1200 in stock

9N754 - Snap Ring
SKU: 9N754
108 in stock

510892 - TIMKEN CUP
SKU: 510892
471 in stock

510884 - BEARING
SKU: 510884
249 in stock

373227S - PTO Clutch Piston (Inner) Seal
SKU: 373227S
288 in stock

314267 - PTO Front Bearing Snap Ring
SKU: 314267
221 in stock

312428 - HD 1 3/8" PTO Shaft
SKU: 312428
9 in stock

310089 - PTO Shaft Housing
SKU: 310089
10 in stock

89827059 - O-Ring
SKU: 89827059
179 in stock

36726 - Inner Cone
SKU: 36726
1075 in stock

NCB5255B - Horizontal Outlet Pipe
SKU: NCB5255B
4 in stock

NCA5263B - Horizontal Tailpipe
SKU: NCA5263B
37 in stock

NCA5255B - Horizontal Outlet Pipe
SKU: NCA5255B
42 in stock

NAA5255E - Horizontal Tail Pipe
SKU: NAA5255E
5 in stock

NAA5230E - Muffler
SKU: NAA5230E
722 in stock

CL200 - 2" Muffler Clamps
SKU: CL200
449 in stock

83910871 - Muffler Clamp
SKU: 83910871
449 in stock

313810 - Horizontal Tailpipe
SKU: 313810
1 in stock

313809 - Horizontal Tailpipe
SKU: 313809
5 in stock

311466 - Horizontal Tailpipe
SKU: 311466
12 in stock

310079 - Muffler
SKU: 310079
25 in stock

RS5305W - Differential Pinion Pilot Bearing
SKU: RS5305W
10 in stock

PBB77519A - Friction Disc
SKU: PBB77519A
21 in stock

NDA77125A - Transmission Main Shaft Bearing
SKU: NDA77125A
32 in stock
