The Allis Chalmers HD6 tractor has a published engine oil capacity of 10 US quarts (9.46 litres). For tractors in the 5.0–5.9 L engine-size class, that is below average versus a peer average of 13.4 quarts. For a routine oil change, having 2 × 1-gal jugs + 2 × 1-qt bottles (about exact) on hand covers the published capacity.
The Allis Chalmers HD6 has one published engine-oil capacity in this dataset. The listed capacity is 10 US qt (9.46 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
Below average
10 qt
Low9.5 qt
This model10 qt
Average13.4 qt
High17.3 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 capacity10 US qt (9.46 L)
Engine manufacturerAllis Chalmers HD-344
Fuel typeDiesel
Cylinders4
Displacement5.6 L
Tractor type—
Overview
Model information
Manufacturer
Allis Chalmers
Model
HD6
Category
Farm tractor
Model years
1955 – 1974
Tractor type
—
Engine / capacity variants
1
Full specifications
Technical details
Engine details
Engine manufacturerAllis Chalmers HD-344
Fuel typeDiesel
Cylinders4
Displacement5.6 L
Oil service data
Published capacity10 US qt (9.46 L)
US gallon equivalent2.5 gal
Oil to have on hand2 × 1-gal jugs + 2 × 1-qt bottles (about exact)
