The International Harvester D-326 tractor has a published engine oil capacity of 5.2 US quarts (4.92 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 + 2 × 1-qt bottles (~0.8 qt spare) on hand covers the published capacity.
Tractor engine oil specifications
International Harvester · D-326 · Engine oil capacity guide
The International Harvester D-326 has one published engine-oil capacity in this dataset. The listed capacity is 5.2 US qt (4.92 L). Oil capacity can vary by engine, fuel configuration and production revision, so confirm the specification for the exact tractor before servicing.
Tractor-engine benchmark
How this oil capacity compares
Peer values use tractors in the same engine-size class.
Engine oil capacity
Above average
5.2 qt
Low2.9 qt
This model5.2 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 capacity5.2 US qt (4.92 L)
Engine manufacturerInternational Harvester DD-111
Fuel typeDiesel
Cylinders3
Displacement1.8 L
Tractor type—
Overview
Model information
Manufacturer
International Harvester
Model
D-326
Category
Farm tractor
Model years
1962 – 1965
Tractor type
—
Engine / capacity variants
1
Full specifications
Technical details
Engine details
Engine manufacturerInternational Harvester DD-111
Fuel typeDiesel
Cylinders3
Displacement1.8 L
Oil service data
Published capacity5.2 US qt (4.92 L)
US gallon equivalent1.3 gal
Oil to have on hand1 × 1-gal jug + 2 × 1-qt bottles (~0.8 qt spare)
