John Deere 5603 Oil Capacity by Engine (9–12.7 Quarts)

The John Deere 5603 tractor has published engine oil capacities from 9 to 12.7 US quarts (8.52 to 12.02 litres), depending on the engine or fuel variant. The representative 9-quart setup is below average for the 4.0–4.9 L peer group.

Tractor engine oil specifications

John Deere · 5603 · Engine oil capacity guide

Years: 2007 – 2008Capacity: 9–12.7 US qt (8.52–12.02 L)Engine: 4.5 LFuel: DieselVariants: 2

9–12.7 US qt (8.52–12.02 L)Engine oil capacity

4.5 LEngine size

DieselFuel

2007 – 2008Model years

Capacity overview

Oil capacity summary

The John Deere 5603 has multiple published engine-oil capacities in this dataset. The listed capacity is 9–12.7 US qt (8.52–12.02 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

Below average

9 qt

Low8.3 qt

This model9 qt

Average11.4 qt

High16.8 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 capacity9–12.7 US qt (8.52–12.02 L)

Engine manufacturerJohn Deere PowerTech 4045 and John Deere 4045D

Fuel typeDiesel

Cylinders4

Displacement4.5 L

Tractor typeUtility Tractor

Overview

Model information

Manufacturer	John Deere
Model	5603
Category	Farm tractor
Model years	2007 – 2008
Tractor type	Utility 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
Diesel	John Deere PowerTech 4045	4.5 L	4	9 qt	8.52 L	Oil capacity
Diesel	John Deere 4045D	4.5 L	4	12.7 qt	12.02 L	Oil capacity

Full specifications

Technical details

Engine details

Engine manufacturerJohn Deere PowerTech 4045 and John Deere 4045D

Fuel typeDiesel

Cylinders4

Displacement4.5 L

Oil service data

Published capacity9–12.7 US qt (8.52–12.02 L)

US gallon equivalent2.25–3.17 gal

Oil to have on hand3 × 1-gal jugs + 1 × 1-qt bottle (~0.3 qt spare)

Peer positionBelow average