# TLDR Review: Mobil Delvac 1300 Diesel Oil

*Published: 2025-05-03 | Updated: 2025-05-03 | Source: https://shopsavvy.com/reviews-tldr/mobil-delvac-1300-diesel-oil*

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## Product: Mobil Delvac 1300 Diesel Oil
**Brand:** Mobil 1

## 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
- Cost-effective 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.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Significantly reduces oil consumption, with reports of decreasing from 1 quart to less than 0.25 quarts per week | Concerns about packaging with no individual wrapping or manufacturer box could affect perceptions of authenticity and safety |
| Improves engine performance with no smoke after use | Some users noted previous significant engine wear with other oils, bringing attention to potential issues with competitors like Amsoil |
| Suitable for both diesel and gasoline engines, providing a versatile option |  |
| Features a solid additive package offering enhanced performance and stable viscosity |  |
| Cost-effective 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 |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Walmart | $34.78  | Check |
| Guaranteed Lowest Price | $34.99  | Check |
| BigR | $39.99  | Check |
| Runnings | $39.99  | Check |
| DailySteals.com | $43.99  | Check |
| Super | $43.99  | Check |
| SuperShop | $46.99  | Check |
| SuperShop | $46.99  | Check |
| Summit Racing -> eBay | $47.99  | Check |
| JEGS High Performance | $53.99  | Check |
| NAPA Auto Parts | $53.99  | Check |
| MechanicSurplus.com | $115.99  | Check |
| Mercado Libre | $213.10  | Check |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*