Ford New Holland TN85A Tractor Parts
TN85A parts and accessories
The Ford New Holland TN85A, produced from 1999-2003, is a versatile utility tractor popular for its reliability and ease of use. Powered by a 75 HP Iveco diesel engine and delivering a practical 66 PTO horsepower, the TN85A offered a robust solution for various farming tasks. Farmers valued its compact size and dependable performance in haying, livestock operations, and general farm work.
The Ford New Holland TN85A was part of the TN series introduced in the late 1990s, aiming to provide a modern, comfortable, and efficient utility tractor. Production ran from 1999 to 2003. It's powered by an Iveco 8045.05 diesel engine, a 4-cylinder, liquid-cooled engine with a displacement of 274.8 cubic inches (4.5 L). This engine delivers approximately 75 horsepower (gross) and 66 PTO horsepower. Transmission options included a standard 12-speed forward/12-speed reverse synchro shuttle transmission and an optional Dual Command transmission, offering a wider range of speeds and increased versatility. The TN85A features a 540 PTO, providing ample power for implements like mowers, balers, and rotary cutters. The hydraulic system has a capacity of approximately 11.9 GPM, powering two standard rear remotes. The 3-point hitch is a Category II, offering a lift capacity of around 3,748 lbs. This tractor found common use in row crop applications (smaller acreages), hay production, livestock handling, and light tillage operations. It distinguished itself with a comfortable operator platform, responsive hydraulics, and a dependable engine, making it a solid choice for farmers needing a mid-sized utility tractor.
Specifications
| Engine | Iveco 8045.05 75 HP Diesel |
|---|---|
| PTO HP | 66 HP @ 540 RPM |
| Transmission | Synchro Shuttle 12x12 or Dual Command |
| Hydraulics | 11.9 GPM, 2 remotes |
| 3-Point Hitch | Category II, 3748 lbs lift capacity |
| Fuel Capacity | 23.8 gallons |
| Weight | 6,184 lbs |
| Years Produced | 1999-2003 |
Maintenance Tips
- Engine Oil & Filter: Change engine oil and filter every 250 hours using the recommended oil type and a quality filter to ensure proper lubrication and engine life.
- Hydraulic System: Regularly check hydraulic fluid levels and inspect for leaks. Change hydraulic filters per the manufacturer's schedule (usually every 500 hours) to maintain clean fluid and prevent damage to hydraulic components.
- Fuel System: Use clean, high-quality diesel fuel and replace the fuel filter every 250 hours to prevent clogging and ensure optimal engine performance. Consider using a fuel stabilizer during seasonal storage to prevent fuel degradation.
- Seasonal Storage: Before storing the tractor for an extended period, drain the fuel tank or add a fuel stabilizer, disconnect the battery, and store it in a dry place. Check coolant levels and add antifreeze if necessary to prevent freezing during winter.
History & Background
The Ford New Holland TN85A was introduced as part of the TN series, representing a significant update to Ford New Holland's utility tractor lineup. While it didn't undergo major redesigns during its production run, its introduction marked a step toward more comfortable and feature-rich utility tractors in the agricultural market, offering enhanced operator experience and improved efficiency for smaller and medium-sized farms.
Frequently Asked Questions
What engine is in the Ford New Holland TN85A?
The Ford New Holland TN85A is equipped with an Iveco 8045.05 4-cylinder diesel engine, producing approximately 75 horsepower.
What is the PTO horsepower on a TN85A?
The TN85A delivers 66 PTO horsepower at 540 RPM.
What oil filter fits the TN85A?
The recommended oil filter for the TN85A is a Fleetguard LF3349 or a Wix 51794. Cross-references to other brands are available; consult your parts supplier.
What are common parts needed for the TN85A?
Common wear parts for the TN85A include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic cylinder seal kits, tie rod ends, and clutch components. Routine maintenance of these parts is critical for ensuring the longevity and proper function of the tractor.

87395856 - Tie Rod Assembly
SKU: 87395856
116 in stock

5166131 - Tie Rod
SKU: 5166131
12 in stock

5166077 - Ball Joint
SKU: 5166077
38 in stock

5109553 - MFWD Tie Rod
SKU: 5109553
113 in stock

WL1270 - Round Flood LED Work Lamp
SKU: WL1270
263 in stock

9703399-LED - Replaces Bulb #H3 1000 Lumens Bulb; LED
SKU: 9703399-LED
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84530167 - Hydraulic Pump
SKU: 84530167
23 in stock

5185602 - PTO (540 RPM) Shaft
SKU: 5185602
34 in stock

5173440 - PTO Shaft
SKU: 5173440
22 in stock

8094960 - +0.25MM Connecting Rod Bearing
SKU: 8094960
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8093882 - Std. Connecting Rod Bearing
SKU: 8093882
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5801483583 - Oil Seal
SKU: 5801483583
176 in stock

4894139 - Hex Socket Plug
SKU: 4894139
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4892708 - Connecting Rod Bushing
SKU: 4892708
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3957543 - Oil Cooler
SKU: 3957543
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2995788 - +0.25MM Main Bearing
SKU: 2995788
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2995787 - Std. Main Bearing
SKU: 2995787
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2830266 - Fuel Lift Pump
SKU: 2830266
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E7NN11603AA - Ignition Key
SKU: E7NN11603AA
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82001021 - 7 Pin (North America) Implement Lights Socket
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51581233 - Pressure Switch
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47137538 - PLGR Starter
SKU: 47137538
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47129299 - Bosch Type 120 Amp 12V Alternator; IR/IF
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361428 - 7 Pin (North America) Implement Lights Plug
SKU: 361428
126 in stock
