Ford 15W-40 Super Duty Diesel Motor Oil — 5-Quart Jug, Heavy-Duty Protection

Ford Genuine XO-15W40-5QSD is a SAE 15W-40 Super Duty diesel engine oil packaged in a 5-quart jug for heavy-duty Ford diesel vehicles and equipment.

This Ford-branded 5-quart jug contains a heavy-duty 15W-40 motor oil formulated from hydroprocessed base stocks and a tailored additive package to support diesel engine operation in trucks, vans, and other work vehicles. Designed for robust lubrication, it helps maintain oil film and clean internal parts under typical diesel service conditions. The product is made in the United States and packaged for convenient storage and pour control when performing oil changes.

What engines and vehicles is this 15W-40 oil suitable for?

This oil is aimed at diesel-powered applications that call for a SAE 15W-40 viscosity grade, commonly found in light- to medium-duty trucks and commercial equipment. Always consult your vehicle owner’s manual or Ford service documentation to confirm compatibility with engine model and emissions systems. It is intended for conventional diesel engines rather than specialized gasoline or synthetic-only requirements.

• Formulated for diesel engines requiring 15W-40 viscosity
• Appropriate for many Ford Super Duty pickups and commercial vans
• Made with hydroprocessed base oils and performance additives
• Packaged in a pour-friendly 5-quart plastic jug for routine oil changes

How does this oil help during heavy-duty or towing use?

The higher-viscosity 15W-40 grade maintains protective oil film at elevated temperatures and under heavier loads compared with thinner grades. Its additive system helps control wear and limits deposit formation so the engine maintains efficient moving-part clearances during demanding driving. While not a warranty, the formulation aims to support durability in typical work scenarios.

• Stable viscosity profile under load and heat
• Additives help control wear and minimize sludge buildup
• Supports consistent lubrication during towing and heavy loads
• Hydroprocessed base oils improve thermal stability

What are the package details and handling tips?

The product arrives in a 5-quart (approximately 4.73 L) polypropylene jug sized for garage storage and single-service oil changes. The listed package dimensions and weight are useful for shipping, shelving, and storage planning. Use proper disposal methods for used oil and store sealed jugs away from direct heat and ignition sources.

• Package dimensions: 11.176 cm x 28.447 cm x 23.114 cm
• Package weight: 4.263 kilograms (filled jug weight)
• Manufactured in the United States
• Store sealed, upright, and away from open flames or extreme heat

How do I choose between 15W-40 and other oil viscosities?

Viscosity selection depends on your engine’s requirements, operating temperatures, and duty cycle. 15W-40 is a common choice for diesel engines that need robust high-temperature protection and moderate cold-start flow performance. If you regularly operate in very cold climates or your manufacturer specifies a different grade, follow the vehicle maker’s recommended viscosity and specifications.

• Use manufacturer-recommended viscosity from the owner’s manual
• 15W-40 favors high-temperature protection in diesel service
• Consider alternative viscosities for extreme cold starts or newer engine specs
• When in doubt, consult Ford service or a trusted technician

Who this is for: This Ford Genuine 15W-40 Super Duty diesel motor oil is intended for owners and technicians who maintain diesel-powered Ford trucks, vans, and work vehicles that call for a 15W-40 viscosity. It suits fleets, independent mechanics, and do-it-yourself vehicle owners looking for an OEM-branded, hydroprocessed conventional diesel oil in a convenient 5-quart container. If your engine requires a different oil type or a certified synthetic formulation, verify specifications before use.