The Farmall A tractor has a published engine oil capacity of 5 US quarts (4.73 litres). For tractors in the Under 2.0 L engine-size class, that is above average versus a peer average of 4.3 quarts. For a routine oil change, having 1 × 1-gal jug + 1 × 1-qt bottle (about exact) on hand covers the published capacity.
Tractor engine oil specifications
Farmall · A · Engine oil capacity guide
Years: 1939 – 1947Capacity: 5 US qt (4.73 L)Engine: 1.9 LFuel: Gasoline and KeroseneVariants: 2
5 US qt (4.73 L)Engine oil capacity
1.9 LEngine size
Gasoline and KeroseneFuel
1939 – 1947Model years
Capacity overview
Oil capacity summary
The Farmall A has one published engine-oil capacity in this dataset. The listed capacity is 5 US qt (4.73 L). Oil capacity can vary by engine, fuel configuration and production revision, so the exact variant table below matters when more than one setup exists.
Tractor-engine benchmark
How this oil capacity compares
Peer values use tractors in the same engine-size class.
Engine oil capacity
Above average
5 qt
Low2.9 qt
This model5 qt
Average4.3 qt
High5.8 qt
Typical low and high use the 10th and 90th percentile of this engine-size group, which avoids one unusual tractor distorting the scale.
At a glance
Tractor profile
Oil capacity5 US qt (4.73 L)
Engine manufacturerInternational Harvester C113 and International Harvester
Fuel typeGasoline and Kerosene
Cylinders4
Displacement1.9 L
Tractor typeRow-Crop Tractor
Overview
Model information
Manufacturer
Farmall
Model
A
Category
Farm tractor
Model years
1939 – 1947
Tractor type
Row-Crop Tractor
Engine / capacity variants
2
Engine & fuel variants
Oil-capacity variants
Different engine, fuel or production variants are shown separately when they have distinct published oil-capacity data.
Fuel
Engine
Displacement
Cyl.
Oil capacity
Litres
Variant / note
Gasoline
International Harvester C113
1.9 L
4
5 qt
4.73 L
Oil capacity
Kerosene
International Harvester
1.9 L
4
5 qt
4.73 L
Oil capacity
Full specifications
Technical details
Engine details
Engine manufacturerInternational Harvester C113 and International Harvester
Fuel typeGasoline and Kerosene
Cylinders4
Displacement1.9 L
Oil service data
Published capacity5 US qt (4.73 L)
US gallon equivalent1.25 gal
Oil to have on hand1 × 1-gal jug + 1 × 1-qt bottle (about exact)
