For the 2019 Ford F-150 Pickup with the 3.0L 6-Cylinder Engine (Code 1 C Diesel Turbo), the engine oil capacity is 6.4 quarts with a filter change. Recommended viscosities vary by climate and service type, ranging from 0W-40 for extreme cold to API CK-4 5W-40 for severe duty or biodiesel blends. AMSOIL recommends AMSOIL 5W-30 100% Synthetic Diesel Oil (DP530QT-EA) and the WIX Oil Filter (WL7490-EA).
What oil does a 2019 Ford F-150 3.0L Diesel take?
The required oil viscosity for your diesel engine depends on your operating environment and service conditions. For normal service, the OEM recommends FA-4 SAE 5W-30 or SAE 10W-30. However, specific requirements change if you are using biodiesel blends or operating in extreme temperatures.
AMSOIL product recommendations
Based on the AMSOIL lookup for your 2019 Ford F-150 3.0L Diesel, the following products are recommended to maintain engine health and performance.
| Component | AMSOIL Product Name | Product Code |
|---|---|---|
| Engine Oil | AMSOIL 5W-30 100% Synthetic Diesel Oil | DP530QT-EA |
| Oil Filter | WIX Oil Filter | WL7490-EA |
| Air Filter | WIX Air Filter | 49883-EA |
| Coolant (Pre-mix) | AMSOIL Passenger Car & Light Truck Antifreeze & Coolant | ANTPC1G-EA |
| Coolant (Concentrate) | AMSOIL Propylene Glycol Antifreeze and Engine Coolant | ANT1G-EA |
| Transmission Fluid | AMSOIL Signature Series ULV 100% Synthetic ATF | ULVPK-EA |
Engine Oil Viscosity Specifications
| Condition | Recommended Viscosity / Spec |
|---|---|
| All Temperatures | 0W-40 |
| Above -18°C | FA-4 SAE 5W-30 or SAE 10W-30 (Normal Service) |
| Severe Duty / B20 Bio-diesel | API CK-4 SAE 5W-40 |
| Extremely Cold Climates | API CK-4 0W-40 |
Note: The AMSOIL lookup oil grade for this application is SEO87.
Engine Oil Capacity and Torque
| Specification | Value |
|---|---|
| Oil Capacity (with filter) | 6.4 quarts |
| Oil Drain Plug Torque | 18 ft/lbs |
Always check the oil level after refilling.
Automatic Transmission Fluid (ATF) Requirements
For vehicles equipped with the 10-speed 10R80 automatic transmission, specific low-viscosity fluid is required. The AMSOIL lookup note references the WSS-M2C949-A specification developed by Ford and GM.
| Fill Type | Capacity |
|---|---|
| Initial Fill | 5.1 quarts |
| Total Fill (10R80) | 13.1 quarts |
The AMSOIL lookup lists AMSOIL Signature Series ULV 100% Synthetic ATF (ULVPK-EA) for this application.
Coolant Specifications
The cooling system requires a capacity of 13.7 quarts. AMSOIL offers both pre-mix and concentrated options to meet or exceed OEM requirements.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant: An ethylene glycol 50/50 pre-mix formulation that is phosphate-, nitrate-, nitrite-, silicate-, borate-, and amine-free.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant: A concentrated formula that requires mixing with distilled or high-quality water.
Diesel maintenance notes for this vehicle
Because this vehicle utilizes a turbo-diesel engine, maintenance protocols differ significantly from standard gasoline F-150 models. Owners should pay close attention to diesel-specific systems such as the fuel filtration system and exhaust aftertreatment components. Regular monitoring of fuel quality and adherence to strict service intervals is critical for the longevity of the turbocharger and engine internals.
Common diesel oil-related concerns and how AMSOIL products may help
| Concern | Why it matters | AMSOIL product from this lookup | How it may help | Important limitation |
|---|---|---|---|---|
| Turbocharger Protection | High heat and high-pressure combustion can stress engine internals. | DP530QT-EA | Delivers up to 6X more wear protection than required by a leading industry standard. | Requires proper service intervals. |
| Extreme Temperatures | Cold starts or heavy towing in heat can affect viscosity. | DP530QT-EA | Excels in hot and cold temperature extremes. | Viscosity must match OEM recommendations for the climate. |
| Engine Wear | Diesel engines face high soot loading and friction. | WL7490-EA | Premium media helps reduce engine wear and offers OEM drain intervals. | Filter must be replaced at correct intervals. |
Common maintenance concerns for this vehicle
Owners of the 2019 F-150 diesel should consider the following practical checks:
- Fuel Quality: Monitor fuel quality closely to protect the high-pressure injection system.
- Cooling System Integrity: Ensure all cooling system metals, gaskets, and hoses are protected from corrosion.
- Air Intake Cleanliness: Regularly inspect air filters to prevent engine wear caused by debris.
Recall, TSB, and manufacturer communication notes
NHTSA recall research for the 2019 Ford F-150 Pickup identified several items of note:
- Headlights: A recall (Campaign 20V097000) was issued regarding high series LED headlamps where Daytime Running Lamps (DRL) may fail to dim, potentially reducing visibility for other drivers.
- Electrical System: A recall (Campaign 19V805000) involved the fastener securing the Power Distribution Box (PDB) 12V cable and Battery Monitoring System (BMS) eyelets to the positive battery terminal, which could loosen and cause engine stall or fire risk.
- Engine Block Heater: A recall (Campaign 18V894000) noted that water and contaminants may enter the block heater cab.
Disclaimer: Always verify open recalls by using your specific VIN through official Ford channels or the NHTSA website.
About this vehicle
The 2019 Ford F-150 is part of the thirteenth generation of Ford’s iconic F-Series, a lineup that has served as a cornerstone of light-duty truck manufacturing since its introduction in 1948. Positioned between the mid-size Ranger and the heavy-duty Super Duty series, the F-150 is designed for a wide range of applications, from daily driving to demanding work tasks.
This specific vehicle features a 3.0L 6-cylinder diesel engine, which represents a specialized powertrain option within the broader F-Series ecosystem. Diesel variants of the F-Series are typically utilized by owners requiring high torque for towing or long-distance fuel efficiency, making them popular in both commercial and heavy-duty recreational use cases.
Because this vehicle utilizes a turbo-diesel engine, maintenance protocols will differ significantly from standard gasoline F-150 models. Owners should be aware that specialized oil requirements are designed for high-pressure combustion environments. All fluid and filtration recommendations should be cross-referenced with the owner’s manual or a certified service professional to ensure compatibility with the 3.0L diesel engine.
Common questions about this vehicle’s diesel oil and maintenance
How much oil does my 2019 F-150 3.0L Diesel take?
It takes 6.4 quarts of oil when performing a service that includes a filter change.
What is the correct oil viscosity for severe duty?
For severe duty service or when using B20 biodiesel blends, the OEM recommends API CK-4 SAE 5W-40.
Can I use standard gasoline engine oil in this diesel?
No. This engine requires diesel-specific oils like AMSOIL 5W-30 100% Synthetic Diesel Oil to handle high-pressure combustion.
What is the torque spec for the oil drain plug?
The oil drain plug should be torqued to 18 ft/lbs.
Does my transmission need special fluid?
Yes, the 10-speed 10R80 transmission requires ULV (Ultra Low Viscosity) fluid. The AMSOIL lookup note references the WSS-M2C949-A specification for this application.
How long does the coolant last?
AMSOIL products like ANTPC1G-EA provide protection for up to 150,000 miles or 5 years, whichever comes first.
Verification Disclaimer: While this information is derived from AMSOIL and NHTSA data, always consult your vehicle’s owner’s manual and a certified professional before performing maintenance.