The John Deere 4420 tractor has a published engine oil capacity of 13.8 US quarts (13.01 litres). For tractors in the 5.0–5.9 L engine-size class, that is around average versus a peer average of 13.4 quarts. For a routine oil change, having 3 × 1-gal jugs + 2 × 1-qt bottles (~0.2 qt spare) on hand covers the published capacity.
The John Deere 4420 has one published engine-oil capacity in this dataset. The listed capacity is 13.8 US qt (13.01 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
Around average
13.8 qt
Low9.5 qt
This model13.8 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 capacity13.8 US qt (13.01 L)
Engine manufacturerJohn Deere
Fuel typeDiesel
Cylinders6
Displacement5.4 L
Tractor typeRow-Crop Tractor
Overview
Model information
Manufacturer
John Deere
Model
4420
Category
Farm tractor
Model years
1970 – 1975
Tractor type
Row-Crop Tractor
Engine / capacity variants
1
Full specifications
Technical details
Engine details
Engine manufacturerJohn Deere
Fuel typeDiesel
Cylinders6
Displacement5.4 L
Oil service data
Published capacity13.8 US qt (13.01 L)
US gallon equivalent3.44 gal
Oil to have on hand3 × 1-gal jugs + 2 × 1-qt bottles (~0.2 qt spare)
