TLDR Review: Mobil Delvac 1300 Diesel Oil
Published: May 3rd, 2025
Pros
- •Significantly reduces oil consumption, with reports of decreasing from 1 quart to less than 0.25 quarts per week
- •Improves engine performance with no smoke after use
- •Suitable for both diesel and gasoline engines, providing a versatile option
- •Features a solid additive package offering enhanced performance and stable viscosity
- •Cosffective buying in a 5-gallon size, ensuring extra oil for future changes
- •Widely available and reasonably priced for a top brand
- •Allows for extended oil change intervals, providing savings over time
Cons
- •Concerns about packaging with no individual wrapping or manufacturer box could affect perceptions of authenticity and safety
- •Some users noted previous significant engine wear with other oils, bringing attention to potential issues with competitors like Amsoil
Bottom Line
Mobil Delvac 1300 Super Syn Blend Diesel Oil 15W-40 is a reliable and cost-effective choice for maintaining both diesel and gasoline engines. Its ability to reduce oil consumption and improve engine performance, along with its competitive pricing and availability, make it a solid option. However, the packaging could benefit from enhancements to ensure product confidence.
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