What oil does a 2018 Ford F-150 3.0L Diesel Turbo take?
For the 2018 Ford F-150 with the 3.0L 6-cylinder Engine Code [1] I Diesel Turbo, the engine oil capacity is 6.4 quarts (including filter). Recommended viscosities vary by temperature: 0W-40 for extremely cold climates, and 5W-30 or 5W-40 for temperatures above -29°C. AMSOIL recommends AMSOIL 5W-30 100% Synthetic Diesel Oil (DP530QT-EA) and a WIX Oil Filter (WL7490-EA).
AMSOIL product recommendations
The following AMSOIL and WIX products are recommended for your 2018 Ford F-150 3.0L Diesel Turbo based on the provided lookup data.
Engine Oil & Filter
| Product Name | Part Code |
|---|---|
| AMSOIL 5W-30 100% Synthetic Diesel Oil | DP530QT-EA |
| WIX Oil Filter | WL7490-EA |
Air Filter
| Product Name | Part Code |
|---|---|
| WIX Air Filter | 49883-EA |
Coolant & Antifreeze
| Product Name | Part Code |
|---|---|
| AMSOIL Passenger Car & Light Truck Antifreeze | ANTPC1G-EA |
| AMSOIL Propylene Glycol Antifreeze/Coolant | ANT1G-EA |
Automatic Transmission Fluid (ATF)
| Product Name | Part Code |
|---|---|
| AMSOIL Signature Series ULV 100% Synthetic ATF | ULVPK-EA |
| AMSOIL Signature Series Fuel-Efficient Synthetic ATF | ATLPK-EA |
| AMSOIL OE Fuel-Efficient 100% Synthetic ATF | OTLQT-EA |
Gear Lube
| Product Name | Part Code |
|---|---|
| AMSOIL SEVERE GEAR® 75W-85 100% Synthetic Gear Lube | SVLPK-EA |
Engine Oil Specifications & Details
Selecting the correct oil viscosity is critical for the 3.0L Diesel Turbo engine to manage thermal and pressure demands effectively.
Oil Viscosity Guide
| Temperature Range | Recommended Viscosity/Spec |
|---|---|
| Extremely cold climates | API CK-4 0W-40 |
| Above -29°C | 5W-30 or 5W-40 |
| Above -18°C | 10W-30 |
Note on OEM Recommendations: For normal service, the OEM recommends FA-4 SAE 5W-30 or SAE 10W-30. For severe duty service or when using bio-diesel fuel blends (B20 Max), the OEM recommends API CK-4 SAE 5W-40.
Engine Oil Capacity & Torque
| Metric | Value |
|---|---|
| Oil Capacity (with filter) | 6.4 quarts |
| Oil Drain Plug Torque | 18 ft/lbs |
Always check the oil level after refilling.
Transmission Fluid Specifications
The 2018 Ford F-150 with the 10R80 transmission requires specific fluid types for proper operation.
| Component | Capacity/Details |
|---|---|
| 10-speed 10R80 Total Fill | 13.1 quarts |
| 10-speed 10R80 Initial Fill | 5.1 quarts |
The AMSOIL lookup note references the WSS-M2C949-A specification for this application, noting that products meeting this spec are available under DEXRON ULV and MERCON ULV tradenames.
Diesel maintenance notes for this vehicle
- Oil Level Verification: After performing an oil change, always check the oil level to ensure it is correct.
- Bio-diesel Usage: If using bio-diesel fuel blends (up to B20 Max), the OEM recommends API CK-4 SAE 5W-40 for severe duty service.
- Filter Maintenance: Using premium media filters like WIX can help reduce engine wear and offer OEM drain intervals.
Common diesel oil-related concerns and how AMSOIL products may help
Diesel engines face unique stresses that require specialized lubrication.
| Concern | Why it matters | AMSOIL product | How it may help | Limitation |
|---|---|---|---|---|
| Severe-service towing | Increases engine heat and load. | DP530QT-EA | Designed to withstand temperature extremes. | Requires proper service intervals. |
| Turbocharger protection | High heat can cause oil oxidation. | DP530QT-EA | Retains viscosity for added protection. | Not a repair for mechanical failure. |
| Engine Wear | Soot and friction can damage components. | WL7490-EA | Helps reduce engine wear. | Must be changed at correct intervals. |
Common maintenance concerns for this vehicle
Based on available research, owners of the 2018 F-150 should consider the following:
- Fuel System Integrity: Diesel engines require high attention to fuel filtration and system integrity.
- Exhaust Aftertreatment: Monitoring the Diesel Particulate Filter (DPF) is a critical part of diesel maintenance.
- Thermal Management: Managing the unique thermal demands of a turbocharged diesel cycle through correct oil viscosity selection.
Recall, TSB, and manufacturer communication notes
NHTSA research indicates several recalls for the 2018 Ford F-150:
Disclaimer: Always verify open recalls by checking your specific VIN through official Ford channels or the NHTSA website.
About this vehicle
The 2018 Ford F-150 is a part of the thirteenth generation of the Ford F-Series, which has been a cornerstone of the Ford lineup since 1948. Positioned between the mid-size Ranger and the heavy-duty Super Duty series, the F-150 is designed for applications ranging from personal transportation to light commercial work.
This specific model features a 3.0L 6-cylinder diesel engine (Engine Code [1]), representing a specialized powertrain option within the broader F-Series ecosystem. Diesel engines in this platform are typically utilized by owners seeking increased torque for towing or improved fuel efficiency for long-distance hauling compared to standard gasoline variants. Maintenance for these diesel models often requires specialized attention to fuel filtration, exhaust aftertreatment systems, and specific oil viscosity requirements to manage the unique thermal and pressure demands of a turbocharged diesel cycle.
Owners should focus their research on diesel-specific maintenance intervals. It is highly recommended that owners cross-reference all fluid capacities and filter part numbers with a dedicated service guide for the 3.0L variant to ensure compatibility.
Common questions about this vehicle’s diesel oil and maintenance
How much oil does my 3.0L Diesel F-150 take?
The engine requires 6.4 quarts of oil when performing a change that includes the filter.
What is the correct oil viscosity for cold weather?
For extremely cold climates, the OEM recommends API CK-4 0W-40.
Can I use bio-diesel in my 2018 F-150?
The lookup notes that if bio-diesel fuel blends (B20 Max) are used, the OEM recommends the use of API CK-4 SAE 5W-40 for severe duty service.
What transmission fluid is required for the 10R80?
The AMSOIL lookup note references the WSS-M2C949-A specification, and lists products like ULVPK-EA for this application.
How much coolant does the system hold?
The coolant capacity is 13.7 quarts.
What should I do about the headlight or tailgate recalls?
Owners should contact Ford customer service at 1-866-436-7332 or visit a dealer to have these addressed free of charge under the respective campaigns.
Disclaimer: While this information is derived from AMSOIL and NHTSA data, always consult your owner’s manual and verify all specifications before performing vehicle maintenance.