Ford F-650 2018, Owner'S Manual, Page: 272 / 386

• (1) For severe duty service, use SAE
5W-40, WSS-M2C171-F1. • (2) For biodiesel fuel blends (B20
max), use SAE 5W-40 or SAE 15W-40,
WSS-M2C171-F1.
CAPACITIES AND SPECIFICATIONS - 6.8L
Capacities
WARNING
The air conditioning refrigerant system contains refrigerant under high pressure.
Only qualified personnel should service the air conditioning refrigerant system.
Opening the air conditioning refrigerant system can cause personal injury.
Capacity Item
7.0 qt (6.6 L) Engine oil (with oil filter)
28.8 qt (27.3 L)
1
Engine coolant
58 gal (219.5 L) Fuel tank (Limited Series)
(Usable capacity)
2
62 gal (234.6 L)
(Liquid capacity)
47 gal (177.9 L) Fuel tank (Small)
(Usable capacity)
2
50 gal (189.2 L)
(Liquid capacity)
59 gal (223.3 L) Fuel tank (Large)
(Usable capacity)
2
63 gal (238.4 L)
(Liquid capacity)
Between MIN and MAX on brake fluid
reservoir
Brake fluid
17.4 qt (16.5 L)
3
Automatic transmission fluid
6–7 fl oz (177–207 ml) Front axle wheel bearing oil (8500 lb axle)
12–13 fl oz (355–385 ml) Front axle wheel bearing oil (all except
8500 lb axle)
269
F650750 (TBC) , enUSA, Edition date: 201708, First Printing
Capacities and Specifications