The John Deere 7820 tractor has published engine oil capacities from 25.4 to 27.5 US quarts (24.04 to 26.02 litres), depending on the engine or fuel variant. The representative 25.4-quart setup is around average for the 8.0–9.9 L peer group.
Tractor engine oil specifications
John Deere · 7820 · Engine oil capacity guide
Years: 2004 – 2007 and 2003 – 2006Capacity: 25.4–27.5 US qt (24.04–26.02 L)Engine: 6.8–8.1 LFuel: DieselVariants: 2
25.4–27.5 US qt (24.04–26.02 L)Engine oil capacity
6.8–8.1 LEngine size
DieselFuel
2004 – 2007 and 2003 – 2006Model years
Capacity overview
Oil capacity summary
The John Deere 7820 has multiple published engine-oil capacities in this dataset. The listed capacity is 25.4–27.5 US qt (24.04–26.02 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
Around average
25.4 qt
Low20 qt
This model25.4 qt
Average24.3 qt
High29.6 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 capacity25.4–27.5 US qt (24.04–26.02 L)
Engine manufacturerJohn Deere
Fuel typeDiesel
Cylinders6
Displacement6.8–8.1 L
Tractor typeRow-Crop Tractor
Overview
Model information
Manufacturer
John Deere
Model
7820
Category
Farm tractor
Model years
2004 – 2007 and 2003 – 2006
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.
