FORD SUPER DUTY 2023 Owners Manual

Materials
SpecificationName
WSS-M14P19-AMotorcraft® Premium Windshield Wash Concen-trate with Bitterant(U.S.)Motorcraft® Premium Quality Windshield WasherFluid / Liquide lave-glace de haute qualité Motor-craft®(Canada)ZC-32-B2(U.S.)CXC-37-F/M(Canada)
DIESEL EXHAUST FLUID
CAPACITY AND
SPECIFICATION
Use fluid that meets the definedspecification.
If you do not use fluid that meets thedefined specification, it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Capacities
QuantityVariant
7.5 gal (28.4 L)Complete vehicle.
7.2 gal (27.3 L)Incomplete vehicle.
Materials
SpecificationName
WSS-M99C130-AMotorcraft® Diesel Exhaust Fluid(U.S.)Motorcraft® Diesel Exhaust Fluid / Fluide pouréchappement diesel Motorcraft®(Canada)PM-27-GAL,PM-27-JUG(U.S.)CPM-27-JA(Canada)
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AUTOMATIC TRANSMISSION
FLUID CAPACITY AND
SPECIFICATION - DIESEL
Use fluid that meets the definedspecification.
If you do not use fluid that meets thedefined specification, it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Note:Only use MERCON ULV transmissionfluid for automatic transmissions thatrequire MERCON ULV transmission fluid.The use of any other fluid could causetransmission damage.
Capacities
QuantityVariant
18.1 qt (17.1 L)1All.
1 Approximate dry fill capacity. Actual amount could vary during fluid changes.
Materials
SpecificationName
WSS-M2C949-A, MERCON® ULVMotorcraft® MERCON® ULV Automatic Transmis-sion Fluid(U.S.)Motorcraft® MERCON® ULV Automatic Transmis-sion Fluid / MERCON® ULV huile pour boîtes auto-matique Motorcraft®(Canada)XT-12-QULV(U.S. & Canada)
AUTOMATIC TRANSMISSION
FLUID CAPACITY AND
SPECIFICATION - GASOLINE
Use fluid that meets the definedspecification.
If you do not use fluid that meets thedefined specification, it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Ten-Speed AutomaticTransmission
Note:Only use MERCON ULV transmissionfluid for automatic transmissions thatrequire MERCON ULV transmission fluid.The use of any other fluid could causetransmission damage.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

Capacities
QuantityVariant
18.2 qt (17.2 L)1All.
1 Approximate dry fill capacity. Actual amount could vary during fluid changes.
Materials
SpecificationName
WSS-M2C949-A, MERCON® ULVMotorcraft® MERCON® ULV Automatic Transmis-sion Fluid(U.S.)Motorcraft® MERCON® ULV Automatic Transmis-sion Fluid / MERCON® ULV huile pour boîtes auto-matique Motorcraft®(Canada)XT-12-QULV(U.S. & Canada)
BRAKE FLUID SPECIFICATION
Use fluid that meets the definedspecification and viscosity grade.
If you do not use fluid that meets thedefined specification and viscosity grade,it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced brake performance.
Note:We recommend you use Dot 4 LowViscosity (LV) High Performance Brake Fluidmeeting WSS-M6C65-A2 specifications orISO 4925 Class 6 standards. If you use anyfluid other than the recommended fluid, itcould cause reduced brake performanceand not meet our performance standards.Keep brake fluid clean and dry.Contamination with dirt, water, petroleumproducts or other materials could result inbrake system damage and possible failure.
Capacities
QuantityVariant
Fill as required.All.
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Materials
SpecificationName
WSS-M6C65-A2Motorcraft® DOT 4 LV High Performance MotorVehicle Brake Fluid(U.S.)Motorcraft® DOT 4 LV High Performance MotorVehicle Brake Fluid / Liquide de frein automobilehaute performance DOT 4 LV Motorcraft®(Canada)PM-20(U.S. & Canada)
TRANSFER CASE FLUID
CAPACITY AND
SPECIFICATION
Use fluid that meets the definedspecification.
If you do not use fluid that meets thedefined specification, it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Capacities
QuantityVariant
1.9 qt (1.8 L)All.
Materials
SpecificationName
WSS-M2C938-AMERCON® LV,Motorcraft® MERCON® LV Automatic TransmissionFluid(U.S.)Motorcraft® MERCON® LV Automatic TransmissionFluid / Huile pour boîte automatique MERCON® LVMotorcraft®(Canada)XT-10-QLVC(U.S.)CXT-10-LV6(Canada)
FRONT AXLE FLUID CAPACITY
AND SPECIFICATION
Use fluid that meets the definedspecification and viscosity grade.
If you do not use fluid that meets thedefined specification and viscosity grade,it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
540
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

Front Axle-9.25
Capacities
QuantityVariant
2.20 qt (2.08 L)Four-wheel drive without limited slip.
2.20 qt (2.08 L)1Four-wheel drive with limited slip.
1 For complete refill of limited slip axles, add 4.4 fl oz. (130 ml) of Additive Friction ModifierXL-3 or equivalent, meeting specification EST-M2C118-A. Include this friction modifier inthe total lube volume of 2.2 qt (2.08 L).
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)
WSP-M2C197-AMotorcraft® SAE 80W-90 Premium Rear AxleLubricant(U.S.)Motorcraft® SAE 80W-90 Premium Axle Lubricant/ Lubrifiant pour essieux de très haute qualité SAE80W-90 Motorcraft®(Canada)XY-80W90-QL(U.S.)CXY-80W90-1L(Canada)
Front Axle-10.08
Capacities
QuantityVariant
2.75 qt (2.6 L)All.
541
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Materials
SpecificationName
WSP-M2C197-AMotorcraft® SAE 80W-90 Premium Rear AxleLubricant(U.S.)Motorcraft® SAE 80W-90 Premium Axle Lubricant/ Lubrifiant pour essieux de très haute qualité SAE80W-90 Motorcraft®(Canada)XY-80W90-QL(U.S.)CXY-80W90-1L(Canada)
REAR AXLE FLUID CAPACITY
AND SPECIFICATION
Use fluid that meets the definedspecification and viscosity grade.
If you do not use fluid that meets thedefined specification and viscosity grade,it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Rear Axle - 10.5
Capacities
QuantityVariant
3.3–3.5 qt (3.1–3.3 L)With electronic locking differential.
3.5–3.6 qt (3.3–3.4 L)Without electronic locking differential.
Materials
SpecificationName
WSS-M2C942-AMotorcraft® SAE 75W-85 Premium SyntheticHypoid Gear Lubricant(U.S.)Motorcraft® SAE 75W-85 Premium SyntheticHypoid Gear Lubricant / Huile synthétique de hautequalité pour engrenages hypoïdes SAE 75W-85Motorcraft®(Canada)XY-75W85-QL(U.S. & Canada)
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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.
543
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

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)
544
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

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.
545
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

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)
HYDRAULIC POWER
STEERING FLUID CAPACITY
AND SPECIFICATION
Use fluid that meets the definedspecification.
If you do not use fluid that meets thedefined specification, it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Capacities
QuantityVariant
Fill as required.All.
Materials
SpecificationName
WSS-M2C938-AMERCON® LV,Motorcraft® MERCON® LV Automatic TransmissionFluid(U.S.)Motorcraft® MERCON® LV Automatic TransmissionFluid / Huile pour boîte automatique MERCON® LVMotorcraft®(Canada)XT-10-QLVC(U.S.)CXT-10-LV6(Canada)
546
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications