2017 Ford F-150 Fluid Type Specifications

Quick reference

Fluid	Type/Spec	Capacity (approx.)
Engine Oil	See notes for engine-specific weights	See notes for engine-specific capacities
	WSS-M2C930-A (5W-20) / WSS-M2C946-A (5W-30) / WSS-M2C945-A (5W-30 EcoBoost)
Engine Coolant	Motorcraft Orange Antifreeze/Coolant (Ford WSS-M97B44-D)	15-18 quarts (varies by engine and cab)
Transmission Fluid	Mercon LV (Ford XT-10-QLVC)	13.1 quarts (6R80), 13.3 quarts (10R80) wet capacity
Transfer Case	Mercon LV (Ford XT-10-QLVC)	1.6 quarts (TOD), 1.5 quarts (Part-Time)
Front Differential	Motorcraft SAE 80W-90 High-Performance Rear Axle Lubricant (Ford XY-80W90-QL) or SAE 75W-85 Synthetic Hypoid Gear Lubricant (Ford XY-75W85-QL)	1.8-2.0 quarts (varies by axle)
Rear Differential	Motorcraft SAE 75W-140 Synthetic Hypoid Gear Lubricant (Ford XY-75W140-QL) or SAE 80W-90 High-Performance Rear Axle Lubricant (Ford XY-80W90-QL) - See notes	2.6-3.0 quarts (varies by axle)
Brake Fluid	Motorcraft DOT 4 Low Viscosity (Ford PM-20)	As needed
Power Steering	Not applicable (Electric Power-Assist Steering)	N/A
Washer Fluid	Motorcraft Premium Windshield Washer Concentrate (Ford ZC-3-A) or equivalent	~1 gallon
DEF (Diesel Exhaust Fluid)	N/A (Gasoline Engines Only)	N/A

Engine Oil

For the 2017 Ford F-150, correct engine oil is crucial for performance and longevity. Ford specifies different oil viscosities and specifications based on the engine. Always refer to your owner's manual or the oil fill cap for the most accurate information for your specific powertrain.

• 2.7L EcoBoost, 3.5L EcoBoost, 3.5L Ti-VCT, 5.0L Ti-VCT V8: Ford recommends SAE 5W-30 motor oil meeting Ford specification WSS-M2C946-A. Many oils meeting API SN PLUS or SP will satisfy this. For the 3.5L EcoBoost specifically, some early models may have specified WSS-M2C930-A (5W-20), but WSS-M2C946-A (5W-30) is generally the current recommendation for this generation to protect against LSPI (Low-Speed Pre-Ignition).
• 3.5L Ti-VCT V6 (non-EcoBoost in some markets): Ford typically specifies SAE 5W-20 motor oil meeting Ford specification WSS-M2C930-A.

Capacities (approximate, always verify with dipstick):

• 2.7L EcoBoost: 6.0 quarts
• 3.5L EcoBoost: 6.0 quarts
• 3.5L Ti-VCT V6: 6.0 quarts
• 5.0L Ti-VCT V8: 7.7 quarts

Maintenance Interval: Ford's Intelligent Oil-Life Monitor (IOLM) system dynamically determines oil change intervals based on driving conditions. This can range from 5,000 to 10,000 miles, or annually, whichever comes first. Always follow the IOLM or your owner's manual for best results. Using the wrong oil can lead to premature engine wear, reduced fuel economy, and potential warranty issues.

Engine Coolant

Your 2017 F-150 uses Motorcraft Orange Antifreeze/Coolant, which is an Organic Acid Technology (OAT) coolant. It meets Ford specification WSS-M97B44-D. This coolant is typically orange in color.

Maintenance Interval: Ford generally recommends changing the engine coolant every 100,000 miles or 6 years, whichever comes first. It is crucial not to mix different types of coolants (e.g., OAT with HOAT or IAT). Mixing incompatible coolants can lead to chemical reactions, gel formation, corrosion, and severe damage to the cooling system and engine.

Capacity: Approximately 15-18 quarts depending on engine, cab, and bed configuration. Always refill to the "COLD FILL" line on the reservoir.

Transmission Fluid

The 2017 F-150 could be equipped with either the 6R80 (6-speed automatic) or the newly introduced 10R80 (10-speed automatic) transmission, depending on the engine and build date. Both transmissions require Motorcraft Mercon LV Automatic Transmission Fluid (ATF), which meets Ford specification XT-10-QLVC.

Maintenance Interval: For most normal driving conditions, Ford considers the transmission fluid to be "filled for life." However, for vehicles used for towing, heavy-duty use, or in extreme conditions, a fluid and filter change may be recommended around 60,000 to 100,000 miles. Consult your owner's manual for the severe duty maintenance schedule. Never use "universal" ATF; always use Mercon LV for these transmissions. Using the incorrect fluid can cause shifting problems, premature wear, and transmission failure.

Capacities:

• 6R80 (6-speed): Approximately 13.1 quarts (wet capacity, initial fill can be less for drain and fill)
• 10R80 (10-speed): Approximately 13.3 quarts (wet capacity, initial fill can be less for drain and fill)

Transfer Case (4WD/AWD models only)

For 4WD and AWD equipped 2017 F-150 models, the transfer case also utilizes Motorcraft Mercon LV Automatic Transmission Fluid (ATF), meeting Ford specification XT-10-QLVC.

Maintenance Interval: Ford typically recommends inspecting the transfer case fluid every 30,000 miles or 3 years, and replacing it around 150,000 miles, especially in severe operating conditions. Always check your owner's manual for the precise schedule.

Capacities:

• Part-Time 4WD Transfer Case: Approximately 1.5 quarts
• Torque-On-Demand (TOD) AWD Transfer Case: Approximately 1.6 quarts

Front Differential

For 4WD models, the front differential fluid will vary based on the axle. Most 2017 F-150 front differentials will use Motorcraft SAE 80W-90 High-Performance Rear Axle Lubricant (Ford XY-80W90-QL) or Motorcraft SAE 75W-85 Synthetic Hypoid Gear Lubricant (Ford XY-75W85-QL), depending on the specific axle assembly. Always verify the exact requirement in your owner's manual or OEM service information, as specifications can vary by axle code.

Maintenance Interval: Typically, front differential fluid is considered a "lifetime" fill by Ford for normal service. However, for severe service conditions (e.g., towing, off-roading, heavy loads), it's advisable to inspect or replace the fluid around 100,000 to 150,000 miles.

Capacities: Approximately 1.8-2.0 quarts, varying slightly by axle design.

Rear Differential

The rear differential fluid also depends on the axle type and whether it's equipped with a limited-slip differential (LSD). Many 2017 F-150 rear differentials will use Motorcraft SAE 75W-140 Synthetic Hypoid Gear Lubricant (Ford XY-75W140-QL). Some axles (especially non-heavy-duty or earlier designs) may utilize Motorcraft SAE 80W-90 High-Performance Rear Axle Lubricant (Ford XY-80W90-QL).

Limited-Slip Differential (LSD) Note: If your F-150 is equipped with a limited-slip differential, ensure the chosen gear oil either contains a friction modifier or that a separate Motorcraft XL-3 Friction Modifier additive is added during the fluid change. Using 75W-140 is common for LSD units. Failure to use the friction modifier in an LSD can lead to chatter or noise during turns.

Maintenance Interval: Similar to the front differential, for normal service, it's often considered a "lifetime" fill. For severe duty, an inspection or fluid change around 100,000 to 150,000 miles is recommended. Always confirm with your owner's manual.

Capacities: Approximately 2.6-3.0 quarts, varying by axle size and cover design.

Brake Fluid

The 2017 Ford F-150 uses Motorcraft DOT 4 Low Viscosity (LV) Brake Fluid, which meets Ford specification PM-20. While DOT 3 is commonly found, Ford specifically uses DOT 4 LV for optimal performance with modern ABS and stability control systems. This fluid has a higher wet boiling point than standard DOT 3.

Maintenance Interval: Ford recommends inspecting the brake fluid level and condition at every service interval. A brake fluid flush and replacement is generally recommended every 2 years or 30,000 miles, whichever comes first. Brake fluid is hygroscopic, meaning it absorbs moisture over time, which lowers its boiling point and can lead to corrosion in the braking system. Never mix DOT 4 LV with silicone-based DOT 5 fluid, and avoid mixing with regular DOT 3 or DOT 4 if possible, as it may degrade the low-viscosity properties.

Power Steering Fluid

The 2017 Ford F-150 uses an Electric Power-Assist Steering (EPAS) system. This means there is no traditional hydraulic power steering pump or fluid reservoir to service.

Washer Fluid

For the windshield washer system, any quality windshield washer fluid can be used. Ford offers Motorcraft Premium Windshield Washer Concentrate (Ford ZC-3-A) or similar. It's best to use a fluid that offers freeze protection suitable for your climate and contains detergents for effective cleaning.

Capacity: The reservoir typically holds around 1 gallon.

DEF (Diesel Exhaust Fluid)

The 2017 Ford F-150, being equipped only with gasoline engines in the US market, does not use Diesel Exhaust Fluid (DEF). DEF is exclusive to diesel powertrains to reduce NOx emissions.

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