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.

AF1640 - Secondary (QTY 1) Air Filter
SKU: AF1640
Out of stock

86149717 - FUEL FILTER
SKU: 86149717
1411 in stock

83937061 - Fuel Filter
SKU: 83937061
1411 in stock

83914074 - FUEL FILTER
SKU: 83914074
1411 in stock

81823491 - FUEL FILTER
SKU: 81823491
1411 in stock

500625 - FUEL FILTER
SKU: 500625
1411 in stock

3044506R1 - Fuel Filter
SKU: 3044506R1
1411 in stock

NCA3127A - Threaded Front Axle Pin
SKU: NCA3127A
Out of stock

NCA3110A - Spindle Bushing
SKU: NCA3110A
219 in stock

NCA1190A - Seal
SKU: NCA1190A
79 in stock

E2NN3A540BA - Universal PS Cylinder w/ Both Ends (RH/LH) REF. 3 (1)
SKU: E2NN3A540BA
65 in stock

D6NN3600B - Steering Wheel
SKU: D6NN3600B
216 in stock

D5NN3N602A - Steering Wheel Nut
SKU: D5NN3N602A
36 in stock

CR18562 - Seal
SKU: CR18562
96 in stock

C5NN3125A - Steering Arm Dust Seal
SKU: C5NN3125A
404 in stock

C0NN3A299A - Thrust Spindle Bearing
SKU: C0NN3A299A
195 in stock

C0NN3123B - Thrust Spindle Bearing
SKU: C0NN3123B
242 in stock

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

8N33581 - Retainer
SKU: 8N33581
52 in stock

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

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

81816580 - SUB TO SD12
SKU: 81816580
1240 in stock

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

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