Search
Find your tractor.
Menu ☰
Years in Production / 1961–1968
Farmall
504
Explore the specifications, hardware, and original references for the Farmall 504.
51hp
Engine estimate · from PTO
2WD Only
Drive
1961–1968
Production years
Farmall
Manufacturer
504 / 01
At a glance
Production
Row-Crop tractor
Built in Rock Island, Illinois, USA
- Manufacturer
- Farmall (a part of International Harvester)
Mechanical
Two-wheel drive
Differential mechanical disc brakes
Open operator station.
- Steering
- manual
- Steering
- power OptOptional
Capacity
- Fuel
- 23 gal87.1 L
- Hydraulic System
- 13 gal49.2 L
Hydraulics
- Capacity
- 13 gal49.2 L
- Pump Flow
- 7 gpm (hitch pump)26.5 lpm
- Pump Flow
- 12 gpm (steering/remote pump)45.4 lpm
- Total Flow
- 19 gpm71.9 lpm
Hitch
- Rear Type
- I
- Rear Type
- II OptOptional
- Control
- position and draft control
- Type
- IH Fast Hitch OptOptional
Pto
- Rear Type
- 540
Serial Numbers
FAQ: How to read a serial number table.
- 1961
- 501
- 1962
- 810
- 1963
- 7000
- 1964
- 7732
- 1965
- 10696
- 1966
- 13596
- 1967
- 15113
- 1968
- 16115
504 / 02
Under the hood
Engine Detail (Option 1)
International Harvester D-188
diesel
4-cylinder
liquid-cooled
- Displacement
- 187.5 ci3.1 L
- Bore Stroke
- 3.688x4.390 inches94 x 112 mm
- Air Cleaner
- oil bath
- Compression Ratio
- 18.7:1
- Rated Rpm
- 2200
- Idle Rpm
- 900-2200
- Starter
- electric
- Starter Volts
- 12
- Oil Capacity
- 5 qts4.7 L
- Coolant Capacity
- 18.6 qts17.6 L
- Fuel Type
- diesel
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Detail (Option 2)
International Harvester C153
gasoline
4-cylinder
liquid-cooled
- Displacement
- 152.1 ci2.5 L
- Bore Stroke
- 3.375x4.25 inches86 x 108 mm
- Compression Ratio
- 7.70:1
- Rated Rpm
- 2200
- Firing Order
- 1-3-4-2
- Starter Type
- electric
- Oil Capacity
- 5 qts4.7 L
- Coolant Capacity
- 15 qts14.2 L
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Detail (Option 3)
International Harvester
LP gas
4-cylinder
liquid-cooled
- Displacement
- 152.1 ci2.5 L
- Bore Stroke
- 3.375x4.25 inches86 x 108 mm
- Air Cleaner
- oil bath
- Rated Rpm
- 2200
- Starter Volts
- 12
- Oil Capacity
- 5 qts4.7 L
- Coolant Capacity
- 16 qts15.1 L
- Fuel Type
- LP gas
- Cylinders
- 4
- Cooling
- liquid-cooled
504 / 03
Gears & controls
Transmission (Option 1)
- Transmission Type
- unsynchronized gear
- Gears
- 5 forward and 1 reverse
- Clutch
- 267mm dry disc
Transmission (Option 2)
- Transmission
- Torque Amplifier
- Transmission Type
- two-speed power shift
- Gears
- 10 forward and 2 reverse
- Clutch
- dry disc
504 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Wheelbase
- 90 inches (tricycle)228 cm
- Wheelbase
- 96 inches (wide-front)243 cm
- Weight
- 5430 lbs2463 kg
- Front Tire
- 6.00-16
- Rear Tire
- 12.4-38
Tires And Tracks
- Front Ag
- 6.00-16
- Rear Ag
- 12.4-38
504 / 05
Tractor Photos
See it in action
Videos
Watch Farmall 504 videos from their original YouTube creators.
504 / 07
Tests (NTTL)
Nebraska Tractor Test 816
Diesel Torque Amplifier 2WDMay 3 - 16, 1962
PTO performance
Drawbar performance
Gear 3 used for power test.
Gear 1 used for pull test.
- Id
- 816
- Power At Rated Engine Speed
- 45.99 hp34.3 kW
- Fuel Use
- 3.1 gal/hour11.7 l/hour
- Fuel Use
- 3.0 gal/hour11.4 l/hour
- Power At Rated Pto Speed
- 44.94 hp33.5 kW
- Max Power
- 38.90 hp29.0 kW
- Max Pull
- 6,271 lbs2844 kg
Nebraska Tractor Test 819
Gasoline Torque Amplifier 2WDMay 17, 1962 - June 6, 1972
PTO performance
Drawbar performance
Gear 3 used for power test.
Gear 1 used for pull test.
- Id
- 819
- Power At Rated Engine Speed
- 46.20 hp34.5 kW
- Fuel Use
- 3.7 gal/hour14.0 l/hour
- Fuel Use
- 3.6 gal/hour13.6 l/hour
- Power At Rated Pto Speed
- 44.05 hp32.8 kW
- Max Power
- 40.41 hp30.1 kW
- Max Pull
- 6,111 lbs2771 kg
Nebraska Tractor Test 820
LP gas Torque Amplifier 2WDMay 17 - June 9, 1962
PTO performance
Drawbar performance
Gear 3 used for power test.
Gear 1 used for pull test.
- Id
- 820
- Power At Rated Engine Speed
- 44.36 hp33.1 kW
- Fuel Use
- 4.9 gal/hour18.5 l/hour
- Fuel Use
- 4.4 gal/hour16.7 l/hour
- Fuel Use
- 5.0 gal/hour18.9 l/hour
- Power At Rated Pto Speed
- 41.21 hp30.7 kW
- Max Power
- 40.17 hp30.0 kW
- Max Pull
- 6,178 lbs2802 kg