Ford New Holland 8340 Tractor Parts
8340 parts and accessories
The Ford New Holland 8340 tractor, produced from 1991 to 1996, became a staple on farms due to its reliable performance. Powered by a robust Ford 7.5L diesel engine, it delivered around 115-125 horsepower. With a PTO horsepower of approximately 100-110, this tractor provided ample power for a variety of implements, making it a favorite for general farm work.
The Ford New Holland 8340 was part of the 40 Series tractor line introduced in the early 1990s. This line was designed to offer increased power and improved operator comfort compared to previous models. The 8340 features a Ford 7.5L (456 cubic inch) six-cylinder diesel engine, producing between 115 and 125 horsepower, depending on the specific configuration. It was available with either a manual transmission offering various speeds including the popular 12x12 synchronized shuttle or the more advanced ElectroShift transmission. The PTO delivers around 100-110 horsepower, switchable between 540 and 1000 RPM, providing versatility for different implements. Hydraulic capacity is approximately 24 GPM, powering up to three remote valves. The 8340 features a Category II 3-point hitch with a lift capacity of around 7,400 lbs. This tractor found applications in row crop farming, hay production, livestock operations, and light to medium tillage. Compared to the smaller 8240, the 8340 offered increased power and lift capacity. The larger 8640 offered even more power. The 8340 was known for its dependable engine and comfortable cab, features that made it a valuable workhorse for many farms.
Specifications
| Engine | Ford 7.5L 115-125 HP Diesel |
|---|---|
| PTO HP | 100-110 HP @ 540/1000 RPM |
| Transmission | Manual 12x12 synchronized shuttle or ElectroShift |
| Hydraulics | 24 GPM, 2-3 remotes |
| 3-Point Hitch | Category II, 7400 lbs |
| Fuel Capacity | 34 gallons |
| Weight | 12,000 lbs |
| Years Produced | 1991-1996 |
Maintenance Tips
- Engine Oil and Filter: Change engine oil and filter every 250-300 hours using a high-quality diesel engine oil that meets Ford New Holland specifications.
- Hydraulic System: Regularly check hydraulic oil levels and inspect for leaks. Change hydraulic filters every 500 hours and use the recommended hydraulic fluid type.
- Fuel System: Use clean, high-quality diesel fuel and replace fuel filters regularly. Drain water from the fuel tank periodically to prevent contamination.
- Seasonal Storage: Before storing the tractor for extended periods, fill the fuel tank to prevent condensation, change engine oil, grease all fittings, and disconnect the battery. Consider adding a fuel stabilizer.
History & Background
The Ford New Holland 8340 was introduced in 1991 as part of the 40 Series tractor line. This series marked a significant upgrade in terms of power, comfort, and features. The 8340 quickly gained popularity for its reliable engine and versatility, becoming a mainstay on farms across the country.
Frequently Asked Questions
What engine is in the Ford New Holland 8340?
The Ford New Holland 8340 is equipped with a Ford 7.5L (456 cubic inch) inline six-cylinder diesel engine producing between 115 and 125 horsepower.
What is the PTO horsepower on a 8340?
The PTO horsepower on the Ford New Holland 8340 is approximately 100-110 HP, and it offers both 540 and 1000 RPM options.
What oil filter fits the 8340?
Common oil filters for the Ford New Holland 8340 include Ford/New Holland part number 81865119. Cross-references include Fram PH3600, Wix 51794, and Baldwin B243.
What are common parts needed for the 8340?
Commonly needed parts for the Ford New Holland 8340 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic seals, tie rod ends, clutch discs and pressure plates, and starter components.

E0NNA726BA - PTO Driven (1000 RPM) Gear
SKU: E0NNA726BA
8 in stock

E0NNA726AD - PTO Driven (540 RPM) Gear
SKU: E0NNA726AD
21 in stock

E0NN745AA - PTO Driven Gear
SKU: E0NN745AA
24 in stock

D8NNB733AC - PTO Output Shaft Sleeve
SKU: D8NNB733AC
10 in stock

D8NNB728BC - PTO (1000 RPM) Shaft
SKU: D8NNB728BC
111 in stock

D3NNP733A - PTO (Std) Feathering Spring
SKU: D3NNP733A
60 in stock

D2NNN776A - PTO Drive Clutch Valve Support
SKU: D2NNN776A
38 in stock

C0NN7A548A - PTO Clutch Piston (Outer) Seal
SKU: C0NN7A548A
122 in stock

9824099 - PTO Clutch Driving Plate
SKU: 9824099
41 in stock

9823545 - Rear PTO Seal
SKU: 9823545
197 in stock

87588896 - PTO Bearing
SKU: 87588896
33 in stock

81871420 - PTO Clutch Assembly
SKU: 81871420
Out of stock

81865535 - PTO Clutch Hub
SKU: 81865535
18 in stock

81819791 - Brake/Drive Clutch Actuating Arm
SKU: 81819791
18 in stock

5171356 - PTO Output (1000 RPM) Shaft
SKU: 5171356
34 in stock

5171332 - 540 RPM PTO Output Shaft
SKU: 5171332
12 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

F0NN19D904CA - O-Ring
SKU: F0NN19D904CA
4 in stock

F0NN19D649BA - Clutch
SKU: F0NN19D649BA
4 in stock

F0NN19D629AB - Comp. W/ Clutch (Sanden Style)
SKU: F0NN19D629AB
31 in stock

E9NN19N715AA - Dual Press.Switch
SKU: E9NN19N715AA
46 in stock

D5NN15122A - Blower Switch
SKU: D5NN15122A
46 in stock
