Ford New Holland T8-420 Tractor Parts

T8.420 parts and accessories

The Ford New Holland T8.420, manufactured from 2011-2015, is a powerful agricultural tractor known for its performance in demanding field operations. Featuring a robust 420 peak horsepower engine and substantial PTO capabilities, the T8.420 quickly became a favorite among farmers needing a reliable machine for heavy tillage, planting, and harvesting. Its efficient design and operator comfort also added to its popularity.

The Ford New Holland T8.420 was a key model in the T8 series, produced from 2011 to 2015. Under the hood, it houses a Cursor 9 engine, a 8.7L (530.9 cu in) 6-cylinder diesel engine. This engine delivers a rated 380 hp and a peak horsepower rating of 420 hp. The T8.420 boasts a full powershift transmission with 18 forward and 6 reverse gears, allowing for smooth and efficient operation. It also features an independent PTO with 1000 RPM, offering versatility for various implements. The hydraulic system delivers a flow rate of 43 GPM with optional high-flow hydraulics rated at 57 GPM to power demanding implements. The 3-point hitch is Category III/IIIN, with a lift capacity of approximately 16,742 lbs. Common applications for the T8.420 include large-scale row crop farming (corn, soybeans, wheat), heavy tillage operations, and pulling large planters and air seeders. Compared to other models in the T8 series, the T8.420 offers a balance of power and fuel efficiency, making it a popular choice for farmers seeking a versatile tractor for a wide range of tasks.

Specifications

Engine	FPT Cursor 9 420 HP 8.7L Diesel
PTO HP	315 HP @ 1000 RPM
Transmission	Full Powershift 18F/6R
Hydraulics	43 GPM, 5 remotes
3-Point Hitch	Category III/IIIN, 16,742 lbs
Fuel Capacity	180 gallons
Weight	28,439 lbs
Years Produced	2011-2015

Maintenance Tips

Engine Oil & Filter: Change engine oil and filter every 500 hours using high-quality oil meeting Ford New Holland specifications. Regularly check oil levels and inspect for leaks.
Hydraulic System: Maintain hydraulic oil levels and change hydraulic filters every 1000 hours, or as recommended by the manufacturer. Use appropriate hydraulic fluid and inspect hoses and fittings for leaks.
Fuel System: Use clean, high-quality diesel fuel and replace fuel filters according to the maintenance schedule (typically every 500 hours). Check for water in the fuel and address any issues promptly to prevent injector damage.
Seasonal Storage: Before storing the tractor for extended periods, stabilize the fuel, drain the fuel tank to prevent condensation, change engine oil and filter, grease all fittings, and disconnect the battery. Store in a dry location.

History & Background

The Ford New Holland T8.420 was introduced in 2011 as part of the T8 series, representing an evolution in high-horsepower row crop tractors. While there were no major redesigns during its production run (2011-2015), it was a significant model for showcasing fuel efficiency and user-friendly technology in a high-horsepower tractor, continuing the legacy of Ford New Holland in agricultural innovation.

Frequently Asked Questions

What engine is in the Ford New Holland T8.420?

The Ford New Holland T8.420 is equipped with a FPT (Fiat Powertrain Technologies) Cursor 9, 8.7-liter, 6-cylinder diesel engine producing a peak of 420 horsepower.

What is the PTO horsepower on a T8.420?

The Ford New Holland T8.420 has a PTO horsepower rating of 315 HP at 1000 RPM.

What oil filter fits the T8.420?

The oil filter for the Ford New Holland T8.420 is typically a Fleetguard LF9009 or a New Holland 84224966. Cross-references include Wix 57712 and Baldwin BD7317. Always verify the correct filter using the tractor's serial number.

What are common parts needed for the T8.420?

Common wear parts for the Ford New Holland T8.420 include engine oil filters, fuel filters, hydraulic filters, air filters, belts (serpentine belt), hydraulic cylinder seal kits, steering components (tie rod ends), and clutch components (if applicable).

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