oil capacities FORD SUPER DUTY 2023 User Guide

Materials
SpecificationName
WSS-M2C171-F1Motorcraft® SAE 5W-40 Full Synthetic Diesel MotorOil(U.S.)(Canada)XO-5W40-5Q3SD(U.S.)
WSS-M2C171-F1Motorcraft® SAE 15W-40 Super Duty Diesel MotorOil(U.S.)Motorcraft® Super Duty Motor Oil SAE 15W-40 /Huile moteur Super Duty SAE 15W-40 Motor-craft®(Canada)XO-15W40-QSDF(U.S.)CXO-15W40-LSD12(Canada)
Alternative Engine Oil for SevereDuty Service
Materials
SpecificationName
WSS-M2C171-F1Motorcraft® SAE 5W-40 Full Synthetic Diesel MotorOil(U.S.)(Canada)XO-5W40-5Q3SD(U.S.)
ENGINE OIL CAPACITY AND
SPECIFICATION - 6.8L,
GASOLINE
Use oil that meets the definedspecification and viscosity grade.
If you do not use oil that meets the definedspecification and viscosity grade, it couldresult in:
•Component damage that your vehiclewarranty does not cover.
•Longer engine cranking periods.
•Increased emission levels.
•Reduced vehicle performance.
•Reduced fuel economy.
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An oil that displays this symbol conformsto current engine, emission system andfuel economy performance standards ofILSAC.
We recommend Motorcraft motor oil foryour vehicle. If Motorcraft oil is notavailable, use motor oils of therecommended viscosity grade that displaythe API Certification Mark for gasolineengines.
Do not use supplemental engine oiladditives because they are unnecessaryand could lead to engine damage that yourvehicle warranty does not cover.
Capacities
Including the Oil FilterVariant
8.0 qt (7.57 L)All.
Materials
SpecificationName
WSS-M2C961-A1Motorcraft® SAE 5W-30 Synthetic Blend MotorOil(U.S.)Motorcraft® SAE 5W-30 Super Premium Motor Oil/ Huile moteur de très haute qualité SAE 5W-30Motorcraft®(Canada)XO-5W30-Q1SP(U.S.)CXO-5W30-LSP6(Canada)
Alternative Engine Oil forExtremely Cold Climates
To improve engine cold start performance,we recommend that you use the followingalternative engine oil in extremely coldclimates, where the ambient temperaturereaches -22°F (-30°C) or below.
Materials
SpecificationName
WSS-M2C963-A1Engine Oil - SAE 0W-30 - Synthetic Blend
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Note:If you use your vehicle regularly abovethe altitude of 5,000 ft (1,524 m) and underthe temperature of -4.0°F (-20°C), it isrecommended to use the alternative engineoil.
ENGINE OIL CAPACITY AND
SPECIFICATION - 7.3L,
GASOLINE
Use oil that meets the definedspecification and viscosity grade.
If you do not use oil that meets the definedspecification and viscosity grade, it couldresult in:
•Component damage that your vehiclewarranty does not cover.
•Longer engine cranking periods.
•Increased emission levels.
•Reduced vehicle performance.
•Reduced fuel economy.
An oil that displays this symbol conformsto current engine, emission system andfuel economy performance standards ofILSAC.
We recommend Motorcraft motor oil foryour vehicle. If Motorcraft oil is notavailable, use motor oils of therecommended viscosity grade that displaythe API Certification Mark for gasolineengines.
Do not use supplemental engine oiladditives because they are unnecessaryand could lead to engine damage that yourvehicle warranty does not cover.
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Capacities
Including the Oil FilterVariant
8.0 qt (7.57 L)All.
Materials
SpecificationName
WSS-M2C961-A1Motorcraft® SAE 5W-30 Synthetic Blend MotorOil(U.S.)Motorcraft® SAE 5W-30 Super Premium Motor Oil/ Huile moteur de très haute qualité SAE 5W-30Motorcraft®(Canada)XO-5W30-Q1SP(U.S.)CXO-5W30-LSP6(Canada)
Alternative Engine Oil forExtremely Cold Climates
To improve engine cold start performance,we recommend that you use the followingalternative engine oil in extremely coldclimates, where the ambient temperaturereaches -22°F (-30°C) or below.
Materials
SpecificationName
WSS-M2C963-A1Engine Oil - SAE 0W-30 - Synthetic Blend
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Note:If you use your vehicle regularly abovethe altitude of 5,000 ft (1,524 m) and underthe temperature of -4.0°F (-20°C), it isrecommended to use the alternative engineoil.
COOLING SYSTEM CAPACITY
AND SPECIFICATION - 6.7L
DIESEL
Use coolant that meets the definedspecification.
If you do not use coolant that meets thedefined specification, it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Note:An engine block heater isrecommended at temperatures below-9°F(-23°C).
Capacities
QuantityVariant
31.7 qt (30 L)Primary cooling system.
33.3 qt (31.5 L)Primary cooling system with auxiliary radi-ator.
8.2 qt (7.8 L)Secondary cooling system with ureainjector cooling.
10.0 qt (9.5 L)Secondary cooling system with ureainjector cooling and cooled compressor.
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AIR CONDITIONING SYSTEM
CAPACITY AND
SPECIFICATION
WARNING: The air conditioningrefrigerant system contains refrigerantunder high pressure. Only qualifiedpersonnel should service the airconditioning refrigerant system. Opening
the air conditioning refrigerant systemcan cause personal injury.
Use refrigerant and oil that meets thedefined specifications.
If you do not use refrigerant and oil thatmeets the defined specifications, it couldresult in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Capacities
Refrigerant OilRefrigerantVariant
3.7 fl oz (110 ml)27 oz (0.765 kg)All.
Materials
SpecificationName
WSH-M17B19-AMotorcraft® R-134a Refrigerant(U.S.)R-134a Refrigerant / Frigorigène R-134a(Canada)YN-19(U.S.)CYN-19-RB(Canada)
WSH-M1C231-BMotorcraft® PAG Refrigerant Compressor Oil(U.S.)Motorcraft® PAG Refrigerant Compressor Oil / HuilePAG pour compresseur frigorifique Motor-craft®(Canada)YN-12-D(U.S. & Canada)
WASHER FLUID SPECIFICATION
Capacities
QuantityVariant
Fill as required.All.
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Rear Axle - 10.8
Capacities
QuantityVariant
3.68 qt (3.48 L)Open Differential Oil Only.
3.46 qt (3.271 L)1Limited Slip Differential Oil.
1 For complete refill of limited slip axles, add 7.06 fl oz. (208.8 ml) of Additive FrictionModifier XL-3 or equivalent, meeting Ford Specification EST-M2C118-A.
Materials
SpecificationName
EST-M2C118-AMotorcraft® Additive Friction Modifier(U.S.)Motorcraft® Additive Friction Modifier / Additifmodificateur de friction Motorcraft®(Canada)XL-3(U.S.)CXL-3(Canada)
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
Rear Axle - 11.6
Capacities
QuantityVariant
3.65–3.80 qt (3.45–3.6 L)All.
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Materials
SpecificationName
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
Rear Axle - 11.8 Light Duty and Heavy Duty
Capacities
QuantityVariant
4.21 qt (3.98 L)Open Differential Oil Only.
3.95 qt (3.741 L)1Limited Slip Differential Oil.
1 For complete refill of limited slip axles, add 8.07 fl oz. (238.8 ml) of Additive FrictionModifier XL-3 or equivalent, meeting Ford Specification EST-M2C118-A.
Materials
SpecificationName
EST-M2C118-AMotorcraft® Additive Friction Modifier(U.S.)Motorcraft® Additive Friction Modifier / Additifmodificateur de friction Motorcraft®(Canada)XL-3(U.S.)CXL-3(Canada)
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
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Rear Axle - 11.8 Single Rear Wheel
Capacities
QuantityVariant
4.05 qt (3.83 L)Electric Locking Differential Oil Only.
Materials
SpecificationName
EST-M2C118-AMotorcraft® Additive Friction Modifier(U.S.)Motorcraft® Additive Friction Modifier / Additifmodificateur de friction Motorcraft®(Canada)XL-3(U.S.)CXL-3(Canada)
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
Rear Axle - 12.4
Capacities
QuantityVariant
4.65 qt (4.399 L)1Limited Slip Differential Oil.
1 For complete refill of limited slip axles, add 9.49 fl oz. (280.8 ml) of Additive FrictionModifier XL-3 or equivalent, meeting Ford Specification EST-M2C118-A.
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GENERAL MAINTENANCE
INFORMATION - DIESEL
Why Maintain Your Vehicle?
Carefully following the maintenanceschedule helps protect against major repairexpenses resulting from neglect orinadequate maintenance and may help toincrease the value of your vehicle whenyou sell or trade it. Keep all receipts forcompleted maintenance with your vehicle.
It is important that you have your vehicleserviced at the proper times. Theseintervals serve two purposes: first is tomaintain the reliability of your vehicle andthe second is to keep the cost of owningyour vehicle down.
It is your responsibility to have allscheduled maintenance performed and tomake sure that the materials used meetthe specifications identified in this owner'smanual. See Capacities andSpecifications (page 520).
Failure to perform scheduled maintenanceand regularly inspect your vehicle mayresult in vehicle damage not covered bythe vehicle Warranty.
Why Maintain Your Vehicle at YourDealership?
Our Genuine Replacement Parts
Dealerships stock our parts and ourauthorized branded remanufacturedreplacement parts. These parts meet orexceed our specifications. Parts installedat your dealership carry a nationwide24-month or unlimited mile (kilometer)parts and labor limited warranty.
If you do not use our authorized parts, theymay not meet our specifications and couldaffect emissions compliance.
Protecting Your Investment
Maintenance is an investment that paysdividends in the form of improvedreliability, durability and resale value. Tomaintain the proper performance of yourvehicle and its emission control systems,make sure you have scheduledmaintenance performed at the designatedintervals.
Your vehicle comes with the IntelligentOil-Life Monitor system, a messageappears in the information display at theproper oil change interval. This intervalmay be up to one year or 15,000 mi(24,000 km) for the 6.7L Diesel.
When the oil change message appears inthe information display, it is time for an oilchange. Make sure you perform the oilchange within two weeks or 500 mi(800 km) of the message appearing. Makesure to reset the Intelligent Oil-Life Monitorafter each oil change. See NormalScheduled Maintenance (page 597).
If your information display resetsprematurely or becomes inoperative, youshould perform the oil change interval atsix months or 5,000 mi (8,000 km) fromyour last oil change. Never exceed one yearor 15,000 mi (24,000 km) between oilchange intervals.
You can drive high performance vehiclesin such a way that may lead to higher oilconsumption including extended time athigh engine speeds, high loads, enginebraking, hard cornering maneuvers, trackand off-road usage. Under theseconditions, oil consumption ofapproximately 1 quart per 500 miles (1 literper 800 km) is possible. Check the engineoil level at every refueling and adjust tomaintain proper levels to avoid enginedamage.
It is important to rely upon your dealershipto properly diagnose and repair yourvehicle.
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