Amsoil vs Delvac 1: Which is Better for Your PowerStroke?

Amsoil vs Delvac 1: which is better for your PowerStroke?

Choosing the right engine oil is crucial to keep your engine in the best shape.

So, you need to be careful when deciding which one to choose.

Both oils have their own set of features and benefits.

But which one is the ultimate option?

Let’s take a closer look at the key features and find out which option is the perfect fit for your engine.

Amsoil vs Delvac 1 Which is Better for Your PowerStroke

Amsoil vs Delvac 1: A Detailed Comparison

Choosing the right engine oil is essential for maintaining the performance and longevity of your PowerStroke engine.

With over two decades of experience using Amsoil, I have found it to consistently exceed expectations in terms of quality and fuel economy.

Let’s explore the features of both Amsoil and Delvac 1, and why Amsoil stands out as the ultimate option for PowerStroke engines…

1. Performance and Protection

Amsoil is renowned for its exceptional performance and protection capabilities.

Its advanced synthetic formula provides superior protection against wear, heat, and deposits, ensuring optimal engine performance and longevity.

On the other hand, Delvac 1 also offers reliable performance and protection.

But it falls short in comparison to Amsoil’s advanced formulation.

2. Fuel Economy

One of the key factors in choosing the right engine oil is its impact on fuel economy.

Amsoil’s advanced synthetic formula is designed to improve fuel economy, resulting in cost savings and reduced environmental impact.

In contrast, while Delvac 1 offers decent fuel economy benefits, it does not match the efficiency provided by Amsoil.

3. Cold Temperature Performance

In cold weather conditions, the ability of engine oil to flow smoothly and provide adequate lubrication is crucial.

Amsoil’s synthetic formulation ensures excellent cold-temperature performance, allowing for easy starts and optimal engine protection.

Delvac 1 also offers good cold-temperature performance, but it does not match the superior flow and lubrication provided by Amsoil.

4. Extended Drain Intervals

Amsoil is known for its extended drain interval capabilities, allowing for longer periods between oil changes.

This not only reduces maintenance costs but also minimizes environmental impact.

Delvac 1 also offers extended drain intervals.

But Amsoil’s advanced synthetic formula provides even greater longevity and protection.

Amsoil vs Delvac 1 Table of Comparison

Why does Amsoil Synthetic Diesel Outperforms?

Based on the detailed comparison of Amsoil and Delvac 1, it is evident that Amsoil stands out as the superior choice for PowerStroke engines.

Its advanced synthetic formulation offers unmatched performance, protection, fuel economy, cold temperature performance, and extended drain intervals.

As someone who has experienced the exceptional quality and benefits of Amsoil firsthand, I can confidently recommend it as the ultimate option for PowerStroke engines.

Amsoil vs Delvac 1 1

Why is AMSOIL so Much Better?

I’ve been using Amsoil for over two decades.

Its exceptional performance and numerous benefits for PowerStroke engines are undeniable.

Amsoil’s advanced synthetic formulation shields the engine, providing unmatched protection against wear, deposits, and extreme temperatures.

This results in lower maintenance costs, improved engine conditions, and reduced stress on engine components.

Ultimately, it enhances longevity.

Amsoil has a proven track record of delivering superior fuel economy, extended drain intervals, and overall engine durability.

When comparing Amsoil vs Delvac 1, Amsoil emerges as the clear winner in both comprehensive benefits and real-world performance.

It ensures that your PowerStroke engine receives the best care and protection it deserves.

A PowerStroke

Asmoil vs Delvac 1: FAQs

1. What are the key differences between Amsoil and Delvac 1?

Amsoil is a synthetic blend designed to provide exceptional engine protection and fuel economy. Its advanced formulation offers superior resistance to wear, deposits, and extreme temperatures, ensuring optimal engine performance and longevity. On the other hand, Delvac 1 is formulated to meet the specific needs of diesel engines, offering reliable performance and protection under various operating conditions. While both oils are designed for diesel engines, their formulations and intended benefits may vary.

2. Which oil is better for PowerStroke engines, Amsoil or Delvac 1?

Amsoil is often preferred for PowerStroke engines due to its advanced synthetic formulation, which delivers superior protection against wear, deposits, and extreme temperatures. This results in improved engine conditions, reduced maintenance costs, and enhanced longevity. The exceptional fuel economy and extended drain intervals offered by Amsoil further solidify its position as the preferred choice for PowerStroke engines, ensuring optimal performance and durability.

3. Can I use Amsoil instead of Delvac 1 in my diesel engine?

While both Amsoil and Delvac 1 are designed for diesel engines, it’s essential to consider the manufacturer’s recommendations, viscosity requirements, and specifications to ensure compatibility and optimal performance. Consulting the vehicle’s manual and understanding the specific needs of the engine can help determine whether Amsoil can be used as a suitable alternative to Delvac 1.

4. What are the benefits of using Amsoil over Delvac 1?

Using Amsoil over Delvac 1 can result in numerous benefits, including improved fuel economy, extended drain intervals, reduced maintenance costs, and overall enhanced engine durability. Amsoil’s advanced synthetic formulation provides superior protection and performance, making it the preferred choice for those seeking the best care for their engines, especially in demanding applications such as PowerStroke engines.

5. Does AMSOIL increase HP?

Yes, AMSOIL has been shown to increase horsepower. Third-party testing conducted on a 2016 Chevrolet Silverado with 100,616 miles on the odometer demonstrated a remarkable 14% improvement in horsepower following a single treatment with AMSOIL’s P.i. This testing provides tangible evidence of the horsepower-enhancing capabilities of AMSOIL products, showcasing their ability to restore and improve engine performance. The significant increase in horsepower observed in the testing underscores the effectiveness of AMSOIL in optimizing engine performance, which can be particularly beneficial for vehicle owners seeking to enhance the power and responsiveness of their engines.


When comparing Amsoil vs Delvac 1 for your PowerStroke, Amsoil emerges as the superior choice.

Amoil synthetic diesel offers unmatched quality, performance, and protection.

With over two decades of hands-on experience with Amsoil, I can confidently attest to its unmatched quality, performance, and protection.

Its advanced synthetic formulation and proven track record make it the preferred option for optimal engine performance and longevity.


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