The John Deere 4240 takes 17 quarts / 16.1 litres of engine oil.
John Deere 4240 Oil Capacity and Type
Engine Oil Capacity
17 qt / 16.1 L
Recommended Oil Name
John Deere Plus-50 II
Recommended Oil Type
15W-40 heavy-duty diesel engine oil
Cold Weather Oil
10W-30 diesel engine oil
Engine
John Deere 466 ci / 7.6L 6-cylinder diesel
Aspiration
Naturally aspirated
Cylinders
6-cylinder diesel
Rated RPM
2200 rpm
Oil Change Interval
Every 200 to 250 hours
How Much Oil Does a John Deere 4240 Take?
The John Deere 4240 takes 17 quarts / 16.1 litres of engine oil.
Use John Deere Plus-50 II 15W-40 or another high-quality diesel-rated 15W-40 engine oil. For colder operating conditions, use a suitable 10W-30 diesel engine oil.
Fill slightly under the listed capacity first, run the engine, let it settle, then check the dipstick and top up to the full mark.
Quick Specs Overview
17 qtEngine Oil
15W-40Diesel Oil
200–250 hrsInterval
110 HPPTO Power
Best Oil to Use
John Deere Plus-50 II 15W-40 engine oil
Any quality diesel-rated 15W-40 oil meeting modern diesel specifications
10W-30 diesel oil for colder operating conditions
Replace the engine oil filter at every oil change
Oil Capacity Comparison
4240
17 qt
4230
17 qt
4050
18 qt
3020
8 qt
Oil Change Intervals
Engine Oil
Every 200 to 250 hours
Engine Oil Filter
Replace every oil change
Fuel Filters
Every 500 hours
Air Filter
Clean regularly; replace as needed
Other John Deere 4240 Fluid Capacities
Engine Oil
17 qt / 16.1 L
Coolant Capacity
30 qt / 28.4 L
Fuel Tank
46 gal / 174.1 L
Hydraulic System
11 gal / 41.6 L
Transmission / Hydraulic Oil
62 qt / 58.7 L
Hydraulic Pump Flow
23 gpm / 87.1 L/min
John Deere 4240 Engine Specs
Engine
John Deere 466 ci diesel
Displacement
466 ci / 7.6 L
Cylinders
6-cylinder
Aspiration
Naturally aspirated
Compression Ratio
17.0:1
Rated RPM
2200 rpm
Cooling System
Liquid-cooled
Common Mistakes
Using petrol engine oil instead of diesel-rated oil
Skipping the oil filter replacement
Overfilling before checking the dipstick
Confusing engine oil capacity with hydraulic or transmission oil capacity
Assuming the 4240 has the same coolant capacity as the 4230
Summary
The John Deere 4240 takes 17 quarts / 16.1 litres of engine oil. The best oil choice is John Deere Plus-50 II 15W-40 or another quality diesel-rated 15W-40 engine oil. The 4240 uses a naturally aspirated 466 ci / 7.6L 6-cylinder diesel engine, with 30 quarts of coolant, a 46 gallon fuel tank, and a 62 quart transmission / hydraulic oil capacity.
