ULTRA POWER™ SAE 15W40 diesel oil is a heavy-duty formula that meets the latest requirements of U.S. Tier 4 and European EURO VI emission standards (API CK-4). It delivers long-lasting protection of diesel engines equipped with diesel particulate filters (DPF). Moreover, our 15W40 oil exceeds the performance standards for virtually all global diesel engine manufacturers.

We blend Ultra Power 15W40 diesel engine oil with advanced additive and friction reducing chemistry. As a result, it delivers superior wear protection, optimum fuel economy, and long-lasting soot and oxidation control to support maximum service intervals. Our proven technology has over 40 million miles of field testing across major engine platforms.

Protect the exposed portions of your diesel fuel tank from rust and corrosion with VP Diesel Armor — designed to be used in conjunction with Tank Snakes for complete fuel and tank protection.

Product Features

• Delivers superior wear protection
• Provides optimum fuel economy
• Affords long-lasting soot and oxidation control
• Meets latest U.S. Tier 4 and European EURO VI emissions standards