Ford New Holland 3120 Tractor Parts
3120 parts and accessories
The Ford New Holland 3120 tractor, manufactured from 1975 to 1979, was a popular choice for farmers needing a reliable utility tractor. Powered by a robust 47 horsepower diesel engine, it delivered approximately 42 PTO horsepower, making it well-suited for a variety of farm tasks. Its durability and straightforward design contributed to its widespread adoption across various agricultural applications.
The Ford New Holland 3120 was introduced in 1975 as part of the Ford's utility tractor lineup and remained in production until 1979. It's equipped with a Shibaura N674 diesel engine, producing around 47 engine horsepower. This 201 cubic inch (3.3L) naturally aspirated engine offered good fuel economy for the time. The transmission is typically a gear-type with either an 8-speed or 6-speed option, depending on the specific configuration. The PTO horsepower is rated at approximately 42 HP with a standard 540 RPM PTO. The hydraulic system has a capacity of around 7.5 GPM, usually with one or two remote valves. It features a Category I 3-point hitch with a lift capacity of approximately 2,500 lbs. The 3120 was commonly used for row crop work, hay production, livestock management, and light tillage. Compared to larger Ford New Holland models, the 3120 offered a more compact size and lower horsepower, making it ideal for smaller farms and operations needing a versatile utility tractor.
Specifications
| Engine | Shibaura N674 47 HP 201 ci Diesel |
|---|---|
| PTO HP | 42 HP @ 540 RPM |
| Transmission | Gear Type 8-Speed |
| Hydraulics | 7.5 GPM, 1-2 remotes |
| 3-Point Hitch | Category I, 2500 lbs |
| Fuel Capacity | 15 gallons |
| Weight | 4,000 lbs |
| Years Produced | 1975-1979 |
Maintenance Tips
- Change the engine oil and filter every 200-250 hours of operation using a high-quality diesel engine oil that meets Ford New Holland specifications.
- Regularly check and maintain the hydraulic fluid level and filter, replacing the filter every 500 hours or annually to prevent contamination and ensure optimal hydraulic performance.
- Inspect the fuel system regularly for leaks and replace the fuel filter every 250 hours to prevent fuel starvation and maintain engine efficiency.
- Before storing the tractor for extended periods, drain the fuel tank and add a fuel stabilizer to prevent fuel degradation and corrosion, and protect the engine from damage.
History & Background
The Ford New Holland 3120 was a significant model in the mid-range utility tractor market during the late 1970s. It offered a good balance of power and versatility for small to medium-sized farms. It was part of Ford's ongoing efforts to provide reliable and affordable tractors to the agricultural community.
Frequently Asked Questions
What engine is in the Ford New Holland 3120?
The Ford New Holland 3120 is equipped with a Shibaura N674 47 horsepower diesel engine with a displacement of 201 cubic inches.
What is the PTO horsepower on a 3120?
The PTO horsepower on the Ford New Holland 3120 is approximately 42 HP at 540 RPM.
What oil filter fits the 3120?
Common oil filter cross-references for the Ford New Holland 3120 include Fram PH2870A, Wix 51068, and Motorcraft FL-2007. Always verify fitment based on your tractor's specific configuration.
What are common parts needed for the 3120?
Common wear parts for the Ford New Holland 3120 include engine oil filters, fuel filters, air filters, hydraulic filters, belts, hydraulic seals, steering components, clutch discs, and pressure plates.

E3NN7550AA - rigid organic Trans Disc: 11"
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SKU: C7NN7550AD
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C7NN7550AC - solid rigid 3-button ceramic Trans Disc: 11"
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C5NN77641B - PTO Disc: 8.5"
SKU: C5NN77641B
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SKU: C5NN7600A
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SKU: C5NN7563Y
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C5NN7563V - w/o release plate pressed steel Pressure Plate: 11"
SKU: C5NN7563V
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C5NN7563U - w/ 29 Spline PTO Hub Pressed Steel Single Pressure Plate: 11"
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C0NN7580A - Release (sealed) Bearing
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86534551 - Release (sealed) Bearing
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83935271 - w/o release plate pressed steel Pressure Plate: single
SKU: 83935271
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82010859 - Release (sealed) Bearing
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82006626 - 10 spline spring loaded organic Trans Disc: 11"
SKU: 82006626
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81822440 - w/o release plate pressed steel Pressure Plate: 11"
SKU: 81822440
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81822078 - w/o release plate pressed steel Pressure Plate: single
SKU: 81822078
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787580A8 - Release (sealed) Bearing
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SKU: 365867R91
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SKU: NCA404B
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CS668-8V - BLUE VINYL 7" x 2" Backs Steel 19" Pan No Suspension Seat
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