John Deere 4430 Tractor Parts

4430 parts and accessories

The John Deere 4430, manufactured from 1973 to 1977, was a popular choice for farmers needing a reliable and powerful utility tractor. Powered by a 125 horsepower diesel engine and boasting a PTO horsepower of around 105, the 4430 offered a blend of performance and versatility that made it suitable for a wide range of agricultural tasks. Its robust design and user-friendly features contributed to its enduring popularity.

The John Deere 4430 was introduced in 1973 as part of the '30 Series' tractors, replacing the earlier 4020. Production continued through 1977. This model featured a John Deere 6.6L (404 cu in) six-cylinder diesel engine producing approximately 125 horsepower. Available transmission options included a Quad-Range transmission (4-speed ranges with 4 gears per range) providing 16 forward and 6 reverse speeds, or a Syncro-Range transmission offering 8 forward and 2 reverse speeds. The 4430's PTO delivered approximately 105 horsepower at either 540 or 1000 RPM (depending on the PTO shaft). It had an open-center hydraulic system with a capacity of around 27 GPM and offered two or three remote hydraulic valves. The 3-point hitch was a Category II hitch, capable of lifting around 6,100 lbs. The 4430 was commonly used in row crop operations, hay production, livestock farming, and tillage applications. What distinguished the 4430 from other models in the John Deere lineup was its improved operator comfort, increased horsepower compared to the 4020, and updated styling, making it a significant advancement in tractor technology at the time.

Specifications

Engine	John Deere 6.6L Diesel 125 HP
PTO HP	105 HP @ 540/1000 RPM
Transmission	Quad-Range 16F/6R or Syncro-Range 8F/2R
Hydraulics	27 GPM, 2-3 remotes
3-Point Hitch	Category II, 6100 lbs lift capacity
Fuel Capacity	45 gallons
Weight	11,600 lbs
Years Produced	1973-1977

Maintenance Tips

Change engine oil and filter every 250 hours or annually, using a high-quality oil and filter designed for diesel engines.
Inspect and maintain the hydraulic system regularly, checking for leaks and ensuring proper fluid levels. Replace hydraulic filters according to the manufacturer's recommendations.
Use a fuel additive to prevent gelling and keep the fuel system clean, especially during cold weather and long storage periods.
Before storing the tractor for the off-season, drain the fuel tank or add a fuel stabilizer to prevent fuel degradation and component corrosion.

History & Background

The John Deere 4430 was a pivotal model in the John Deere lineup, representing a significant upgrade over the previous 4020. Introduced in 1973, it was part of the '30 Series' tractors that brought improved operator comfort and updated styling to John Deere's offerings. Its popularity cemented its place as a workhorse tractor for farms across the United States.

Frequently Asked Questions

What engine is in the John Deere 4430?

The John Deere 4430 is powered by a John Deere 6.6L (404 cu in) six-cylinder diesel engine producing approximately 125 horsepower.

What is the PTO horsepower on a 4430?

The John Deere 4430 PTO delivers approximately 105 horsepower at either 540 or 1000 RPM (depending on the PTO shaft configuration).

What oil filter fits the 4430?

Common oil filters for the John Deere 4430 include the John Deere AR50041 or cross-references like Wix 51794 or Baldwin BD109.

What are common parts needed for the 4430?

Common wear parts for the John Deere 4430 include engine oil filters, fuel filters, air filters, hydraulic filters, belts (fan, alternator), hydraulic seals, steering components (tie rod ends), clutch parts, and PTO clutch components.

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