Ford New Holland TK90A Tractor Parts
TK90A parts and accessories
The Ford New Holland TK90A, manufactured from 1999 to 2003, was a popular choice for farmers needing a reliable and versatile tractor. Powered by a robust Iveco 4.0L diesel engine producing approximately 90 horsepower, and delivering around 78 PTO horsepower, the TK90A became known for its compact size and ability to handle various tasks, especially in orchards and vineyards.
The Ford New Holland TK90A emerged as a workhorse in the late 1990s and early 2000s, produced from 1999 to 2003. At its heart is an Iveco 8045.05 diesel engine, a 4.0-liter (244 cubic inch) four-cylinder powerhouse generating around 90 horsepower. This robust engine drives a reliable mechanical transmission, offering options for multiple speeds. The TK90A features a live PTO delivering approximately 78 horsepower, with a standard 540 RPM rear PTO. Its hydraulic system boasts a capacity of around 12 GPM, feeding two rear remotes. The three-point hitch is a Category II, capable of lifting around 4,600 lbs. It was frequently used in row crop farming, particularly in orchards and vineyards where its narrow profile and maneuverability were advantageous. The TK90A stands out from larger tractors due to its specialized compact crawler design, making it ideal for tasks where space is limited and traction is essential, differentiating it from utility tractors in the New Holland lineup.
Specifications
| Engine | Iveco 8045.05 90 HP 4.0L Diesel |
|---|---|
| PTO HP | 78 HP @ 540 RPM |
| Transmission | Mechanical, 12 forward and 12 reverse speeds |
| Hydraulics | 12 GPM, 2 remotes |
| 3-Point Hitch | Category II, 4600 lbs lift capacity |
| Fuel Capacity | 23.8 gallons |
| Weight | 7,716 lbs |
| Years Produced | 1999-2003 |
Maintenance Tips
- Change your engine oil and filter every 250 hours using a high-quality diesel engine oil that meets the manufacturer's specifications.
- Inspect and maintain your hydraulic system regularly. Check for leaks, and replace hydraulic filters according to the recommended service intervals to prevent contamination.
- Use a fuel additive to prevent gelling and condensation in cold weather. Drain the fuel/water separator regularly to remove any accumulated water or sediment.
- Before storing your tractor for the off-season, thoroughly clean it, change all fluids and filters, and lubricate all grease fittings. Store the tractor in a dry, sheltered location.
History & Background
Introduced in 1999, the Ford New Holland TK90A filled a specific niche for farmers needing a compact crawler tractor. It was designed to be versatile for smaller farms and specialized agricultural applications. While not receiving any major design changes during its production run, the TK90A cemented its place as a dependable crawler tractor option.
Frequently Asked Questions
What engine is in the Ford New Holland TK90A?
The Ford New Holland TK90A is powered by an Iveco 8045.05 4.0L four-cylinder diesel engine producing approximately 90 horsepower.
What is the PTO horsepower on a TK90A?
The TK90A has a PTO horsepower rating of approximately 78 horsepower at 540 RPM.
What oil filter fits the TK90A?
The recommended oil filter for the TK90A is typically a CNH filter number 87802341. Common cross-references include Wix 51791, Fram PH3593A, or equivalent filters from other major brands. Always verify compatibility before use.
What are common parts needed for the TK90A?
Common wear parts for the TK90A include engine oil filters, fuel filters, air filters, hydraulic filters, belts for the cooling and charging systems, hydraulic cylinder seals, steering components like tie rod ends, and clutch disc and pressure plate components.



