Ford New Holland 445A Tractor Parts
445a parts and accessories
The Ford New Holland 445a tractor, produced in the late 1980s and early 1990s, was a popular choice for farmers due to its reliability and versatility. Typically powered by a diesel engine producing around 55 horsepower, its robust design made it suitable for a variety of tasks. The 445a also featured a dependable PTO system, offering approximately 50 horsepower for operating implements.
The Ford New Holland 445a filled a crucial niche in the company's tractor lineup, offering a balance of power and maneuverability for diverse farming operations. Production spanned from the late 1980s into the early 1990s, during a period when farmers sought dependable and versatile machines. The 445a was generally equipped with a Shibaura N844 diesel engine, a 4-cylinder powerplant known for its fuel efficiency and durability. This engine typically delivered around 55 horsepower, with a displacement of approximately 134 cubic inches. It had a mechanical fuel pump and indirect injection. The transmission was a gear-type, offering several forward and reverse speeds depending on the specific configuration (typically 8 forward and 2 reverse). The PTO provided around 50 horsepower at 540 RPM, allowing for the operation of mowers, balers, and other implements. Hydraulic capacity was approximately 9 GPM, powering the 3-point hitch, which was typically a Category II hitch with a lift capacity of around 2500 lbs. Farmers used the 445a extensively for tasks like hay baling, loader work, and light tillage, making it a valuable asset on small to medium-sized farms. Compared to larger Ford New Holland models, the 445a was more compact and agile, making it well-suited for navigating tight spaces and working in row crops.
Specifications
| Engine | Shibaura N844 55 HP Diesel |
|---|---|
| PTO HP | 50 HP @ 540 RPM |
| Transmission | Gear Type 8F/2R |
| Hydraulics | 9 GPM, 2 remotes |
| 3-Point Hitch | Category II, 2500 lbs |
| Fuel Capacity | 16 gallons |
| Weight | 5200 lbs |
| Years Produced | 1986-1990s |
Maintenance Tips
- Engine Oil & Filter: Change the engine oil and filter every 250 hours using the manufacturer-recommended oil type (typically a 15W-40 diesel engine oil) to ensure proper lubrication and prevent premature wear.
- Hydraulic System: Inspect hydraulic fluid levels regularly and change the hydraulic filter every 500 hours. Use only approved hydraulic fluid to protect seals and prevent contamination.
- Fuel System: Drain the fuel sediment bowl regularly to remove water and debris. Consider using a fuel additive to prevent gelling during cold weather. Replace the fuel filter every year or as needed.
- Seasonal Storage: Before storing the tractor for the off-season, drain the fuel tank and carburetor (if applicable) to prevent fuel deterioration. Add a fuel stabilizer to the fuel system to prevent corrosion. Disconnect the battery and store it in a cool, dry place.
History & Background
The Ford New Holland 445a was introduced in the late 1980s as part of a broader effort to offer a comprehensive range of tractor sizes. While there were no major redesigns during its production run, minor improvements were implemented to enhance reliability. The 445a played a significant role in providing affordable and versatile power to farmers across various agricultural sectors.
Frequently Asked Questions
What engine is in the Ford New Holland 445a?
The Ford New Holland 445a typically uses a Shibaura N844 4-cylinder diesel engine, producing around 55 horsepower.
What is the PTO horsepower on a 445a?
The PTO horsepower on a 445a is approximately 50 horsepower, available at 540 RPM.
What oil filter fits the 445a?
The oil filter for the Ford New Holland 445a is commonly cross-referenced as a Fram PH3614 or equivalent. Always verify compatibility with your specific engine serial number.
What are common parts needed for the 445a?
Commonly needed parts for the 445a include oil filters, fuel filters, air filters, hydraulic filters, belts, radiator hoses, hydraulic seals, steering components, clutch disc, and pressure plate.

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