Page 265 of 387

Capacity
Item
61 gal (230.9 L)3
Fuel tank (Large)
(Usable capacity)
65 gal (246 L)
(Liquid capacity)
Between MIN and MAX on brake fluid reservoir
Brake Fluid
16.3 qt (15.4 L)4
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)
19 pt (9.0 L)4
Rear axle (S-140)(13.5k, 17.5k, 19k single
speed)
37 pt (17.5 L)4
Rear axle (S-170)(23k single speed)
37 pt (17.5 L)4
Rear axle (S-190)(26k single speed)
28 pt (13.2 L)4
Rear axle (21060S)(21k single speed)
35 pt (16.6 L)4
Rear axle (21065T/P)(21k two speed)
5.2 qt (4.9 L)5
Power Steering (air brake equipped)
6.1 qt (5.8 L)5
Power Steering (hydraulic brake equipped)
Fill as required
Windshield washer fluid
26.5 oz (0.75 kg)
A/C refrigerant
3.5 fl oz (103 ml)
A/C refrigerant compressor oil
1 Use the coolant type originally equipped in your vehicle. Using any other coolant could
result in vehicle damage.
2 Per addition if required.
3 Do NOT fill above the 95% liquid capacity.
4 Approximate dry fill capacity. Actual amount could vary during fluid changes.
5 Capacities could be higher if the vehicle has a cooler. Always check to make sure the
fluid level is in the acceptable range.
262
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Capacities and Specifications
Page 266 of 387

Specifications
Materials
Specification
Name
WSS-M2C171-F11
Recommended motor oil (U.S.):
Motorcraft® SAE 10W-30 Super Duty Diesel Motor Oil
XO-10W30-QSD
WSS-M2C171-F11
Recommended motor oil (Canada):
Motorcraft® SAE 10W-30 Super Duty Diesel Motor Oil
CXO-10W30-LSD12
WSS-M2C171-F11
Recommended motor oil (U.S.):
Motorcraft® SAE 15W-40 Super Duty Diesel Motor Oil
XO-15W40-QSD
WSS-M2C171-F11
Recommended motor oil (Canada):
Motorcraft® SAE 15W-40 Super Duty Diesel Motor Oil
CXO-15W40-LSD12
WSS-M2C171-F11
Recommended motor oil (U.S.):
Motorcraft® SAE 5W-40 Full Synthetic Diesel Motor Oil
XO-5W40-5QSD
WSS-M2C171-F11
Recommended motor oil (U.S.):
Motorcraft® SAE 0W-40 Full Synthetic Diesel Motor Oil
XO-0W40-DAS
WSS-M97B57-A2
Engine and secondary cooling system coolant (U.S. and
Mexico):
Motorcraft® Yellow Prediluted Antifreeze/Coolant
VC-13DL-G
WSS-M97B57-A2
Engine and secondary cooling system coolant (Canada):
Motorcraft® Yellow Prediluted Antifreeze/Coolant
CVC-13DL-G
WSS-M99C130-A
Diesel Exhaust Fluid (DEF):
Motorcraft® Diesel Exhaust Fluid
PM-27-Gal / PM-27-Jug
-
Cetane Booster & Performance Improver (U.S.):
Motorcraft® Cetane Booster & Performance Improver
PM-22-A
-
Cetane Booster & Performance Improver (Canada):
Motorcraft® Cetane Booster & Performance Improver
PM-22-B
263
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Capacities and Specifications
Page 267 of 387

Specification
Name
-
Anti-Gel & Performance Improver (U.S.):
Motorcraft® Anti-Gel & Performance Improver
PM-23-A
-
Anti-Gel & Performance Improver (Canada):
Motorcraft® Anti-Gel & Performance Improver
PM-23-B
WSS-M6C65-A3
Brake fluid:
Motorcraft® DOT 5.1 Motor Vehicle Brake Fluid
PM-21
WSS-M2C938-A
Automatic transmission fluid (U.S. and Mexico):
MERCON LV
Motorcraft® MERCON LV Automatic Transmission Fluid
XT-10-QLVC
WSS-M2C938-A
Automatic transmission fluid (Canada):
MERCON LV
Motorcraft® MERCON LV Automatic Transmission Fluid
CXT-10-QLVC
WSL-M2C192-A
Front axle (wheel bearing oil):
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
XY-75W140-QL
WSP-M2C197-A
Recommended Rear axle fluid (U.S.): (S-140)
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant
XY-80W90-QL
WSP-M2C197-A
Recommended Rear axle fluid (Canada): (S-140)
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant
CXY-80W90-1L
WSL-M2C192-A
Optional Rear axle fluid (U.S.): (S-140)
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
XY-75W140-QL
WSL-M2C192-A
Optional Rear axle fluid (Canada): (S-140)
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
CXY-75W140-1L
WSP-M2C197-A
Recommended Rear axle fluid (U.S.): (S-170)
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant
XY-80W90-QL
WSP-M2C197-A
Recommended Rear axle fluid (U.S.): (S-170)
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant
CXY-80W90-1L
WSL-M2C192-A
Optional Rear axle fluid (U.S.): (S-170)
264
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Capacities and Specifications
Page 268 of 387

Specification
Name
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
XY-75W140-QL WSL-M2C192-A
Optional Rear axle fluid (Canada): (S-170)
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
CXY-75W140-1L
WSP-M2C197-A
Recommended Rear axle fluid (U.S.): (S-190)
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant
XY-80W90-QL
WSP-M2C197-A
Recommended Rear axle fluid (Canada): (S-190)
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant
CXY-80W90-1L
WSL-M2C192-A
Optional Rear axle fluid (U.S.): (S-190)
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
XY-75W140-QL
WSL-M2C192-A
Optional Rear axle fluid (Canada): (S-190)
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
CXY-75W140-1L
WSP-M2C197-A
Recommended Rear axle fluid (U.S.): (21060S)
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant
XY-80W90-QL
WSP-M2C197-A
Recommended Rear axle fluid (Canada): (21060S)
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant
CXY-80W90-1L
WSL-M2C192-A
Optional Rear axle fluid (U.S.): (21060S)
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
XY-75W140-QL
WSL-M2C192-A
Optional Rear axle fluid (Canada): (21060S)
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
CXY-75W140-1L
WSP-M2C197-A
Recommended Rear axle fluid (U.S.): (21065T/P)
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant
XY-80W90-QL
WSP-M2C197-A
Recommended Rear axle fluid (Canada): (21065T/P)
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant
CXY-80W90-1L
WSL-M2C192-A
Optional Rear axle fluid (U.S.): (21065T/P)
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
265
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Capacities and Specifications
Page 269 of 387

Specification
Name
XY-75W140-QL WSL-M2C192-A
Optional Rear axle fluid (Canada): (21065T/P)
Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant
CXY-75W140-1L
WSS-M2C938-A
Automatic transmission fluid (U.S. and Mexico):
MERCON LV
Motorcraft® MERCON LV Automatic Transmission Fluid
XT-10-QLVC
WSS-M2C938-A
Automatic transmission fluid (Canada):
MERCON LV
Motorcraft® MERCON LV Automatic Transmission Fluid
CXT-10-QLVC
WSS-M14P19-A
Windshield washer fluid (U.S. and Mexico):
Motorcraft® Premium Windshield Wash Concentrate
with Bitterant
ZC-32-B2
WSS-M14P19-A
Windshield washer fluid (Canada):
Motorcraft® Premium Quality Windshield Washer Fluid
CXC-37-(A, B, D, F)
WSS-M2C938-A
Power steering fluid:
MERCON LV
Motorcraft® MERCON LV
XT-10-QLVC
WSH-M17B19-A
A/C refrigerant (U.S.):
Motorcraft® R-134a Refrigerant
YN-19
WSH-M17B19-A
A/C refrigerant (Canada):
R-134a Refrigerant
CYN-19-R
WSH-M17B19-A
A/C refrigerant (Mexico):
Motorcraft® R-134a Refrigerant
MYN-19
WSH-M1C231-B
A/C refrigerant compressor oil:
Motorcraft® PAG Refrigerant Compressor Oil
YN-12-D
ESB-M1C93-B
Multi-purpose grease:
Motorcraft® Multi-Purpose Grease Spray
XL-5-A
-
Lock cylinders (U.S.):
Penetrating and Lock Lubricant
266
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Capacities and Specifications
Page 270 of 387

Specification
Name
XL-1 -
Lock cylinders (Canada):
Penetrating Fluid
CXC-51-A
-
Lock cylinders (Mexico):
Penetrating and Lock Lubricant
MXL-1
WSD-M1C227-A
Transmission, parking brake linkages and pivots, brake
pedal shift:
Motorcraft® Premium Long-Life Grease
XG-1-E1
1 See the SAE viscosities grades chart for correct temperature usage.
If you use oil and fluids that do not meet
the defined specification and viscosity
grade, this could lead to:
• Component damage that your vehicle
warranty does not cover.
• Longer engine cranking periods.
• Increased emission levels.
• Reduced engine performance.
• Reduced fuel economy.
• Reduced brake performance.
Note: We recommend an engine block
heater at temperatures below – 10°F
(– 23°C).
Engine Oil Specifications
The use of correct oil viscosities for diesel
engines is important for satisfactory
operation. Determine which oil viscosity
best suits the temperature range you
expect to encounter for the next service
interval from the following SAE viscosity
grade chart.
267
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Capacities and Specifications
Page 271 of 387
•
(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.
268
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Capacities and SpecificationsE163370
Page 272 of 387

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)2
Fuel tank (Limited Series)
(Usable capacity)
62 gal (234.6 L)
(Liquid capacity)
47 gal (177.9 L) 2
Fuel tank (Small)
(Usable capacity)
50 gal (189.2 L)
(Liquid capacity)
59 gal (223.3 L) 2
Fuel tank (Large)
(Usable capacity)
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)
19 pt (9.0 L)4
Rear axle (S-140)(13.5k, 17.5k, 19k single
speed)
37 pt (17.5 L)4
Rear axle (S-170)(23k single speed)
269
F650750 (TBC) , enUSA, Edition date: 201804, Second-Printing Capacities and Specifications