Ford New Holland 840 Tractor Parts
840 parts and accessories
The Ford New Holland 840 tractor, built from 1955-1957, was a popular choice for farmers due to its reliable performance and versatile capabilities. Powered by a 33 HP gasoline engine, the 840 provided sufficient power for various farm tasks, particularly with its 27 PTO horsepower for running implements. Its ease of use and robust design made it a workhorse on many American farms.
The Ford 840 was introduced as part of the 'hundred series' of tractors, known for their improved ergonomics and styling compared to previous Ford models. Production ran from 1955 to 1957. It features a Ford 172 cubic inch gasoline engine producing approximately 33 horsepower. The transmission is a 4-speed manual gearbox, providing a range of speeds for different operations. The independent PTO delivers around 27 horsepower at 540 RPM. The hydraulic system has a capacity of approximately 5 GPM, sufficient for operating implements via the Category I 3-point hitch. Common applications for the 840 included row crop cultivation, hay baling, and general farm work. The 840 distinguishes itself from other models in the lineup through its specific engine and transmission configuration, filling a niche between smaller utility tractors and larger row-crop models within the Ford tractor range of the time.
Specifications
| Engine | Ford 172 ci 33 HP Gasoline |
|---|---|
| PTO HP | 27 HP @ 540 RPM |
| Transmission | 4-Speed Manual |
| Hydraulics | 5 GPM, 1 remotes |
| 3-Point Hitch | Category I, 1500 lbs Lift Capacity |
| Fuel Capacity | 16 gallons |
| Weight | 2850 lbs |
| Years Produced | 1955-1957 |
Maintenance Tips
- Check engine oil levels regularly and change the oil and filter every 100-150 hours of operation.
- Inspect and maintain the hydraulic system, including checking fluid levels and replacing filters per the manufacturer's recommendations to ensure proper implement operation.
- Use fresh, clean fuel and consider adding a fuel stabilizer, especially during seasonal storage, to prevent fuel system issues.
- Before storing the tractor for extended periods, drain the fuel tank, change the oil and filter, grease all fittings, and cover the tractor to protect it from the elements.
History & Background
The Ford 840 was a key model in Ford's lineup during the mid-1950s, representing a significant step forward in tractor design and operator comfort. Part of the 'hundred series', it contributed to Ford's reputation for producing dependable and affordable farm equipment. It cemented Ford's place as a dominant manufacturer in the agricultural equipment industry.
Frequently Asked Questions
What engine is in the Ford New Holland 840?
The Ford New Holland 840 is equipped with a Ford 172 cubic inch gasoline engine producing approximately 33 horsepower.
What is the PTO horsepower on a 840?
The PTO horsepower on the Ford New Holland 840 is approximately 27 horsepower at 540 RPM.
What oil filter fits the 840?
The Ford 840 typically uses a Fram PH3600 or equivalent oil filter. Cross-references include Wix 51060 and NAPA 1060.
What are common parts needed for the 840?
Commonly needed parts for the Ford New Holland 840 include oil filters, fuel filters, air filters, belts, hydraulic seals, steering components (tie rod ends), and clutch parts.

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