Here’s why smart owners are switching to high-performance additives
Until recently, most diesel owners treated fuel additives as optional extras; something you’d use if you needed to fix a problem, but not something you’d rely on every fill-up. But the reality is that modern diesel engines demand more, while today’s fuel delivers less. With lower cetane, poor lubricity, and virtually no detergents, diesel from the pump is harming your engine more than it’s helping it.
Without the right diesel fuel additive, you're at risk of power loss, increased wear, and ultimately costly repairs. More diesel owners are making the switch to a smarter, preventative approach and have started using a high quality fuel additive as a key part of their preventative maintenance routine.
Let’s look at what’s driving this shift, and why Archoil has become the trusted name for diesel performance and protection.
The Problem: Diesel Fuel Just Isn’t What It Used to Be
The truth is, today’s diesel fuel is missing a few critical ingredients:
It lacks cetane. Modern diesel engines are engineered to run best on fuel with a cetane rating of 50–55. But at the pump, the legal minimum is just 40 in most states. Low cetane leads to hard starts, noisy operation, sluggish throttle response, and higher emissions.It lacks lubricity. Ultra-low sulfur diesel (ULSD) was designed to reduce emissions, but the refining process strips out natural lubricants. Without added lubricity, your fuel is actively accelerating wear in key components like injectors and fuel pumps.
It lacks detergents. Unlike gasoline, diesel fuel doesn’t come with mandatory detergents. That means over time, injectors, pumps, and valves are vulnerable to carbon and varnish build-up, reducing performance and increasing the risk of failure.
And then there’s post-combustion.
EGR valves, turbos, DPFs, these parts are all crucial to getting top performance from your diesel. But, as with the rest of the fuel system, they are easily clogged by poor combustion and excess soot from poor quality fuel.The Shift: From Reactive Repairs to Preventative Protection
The Archoil Difference
1. More Lubricity = Less Wear
2. Higher Cetane Rating = Better Combustion
3. Clean Injectors = Restored Performance
4. Clean DPF = Fewer Regens
5. Protected Fuel System = Less Maintenance
Why Archoil?
Not all fuel additives live up to their claims. In a crowded market filled with exaggerated promises, it’s essential to choose a diesel fuel additive backed by proven results and a reputation for quality.
That’s why Archoil is different.
Backed by independent testing and trusted by thousands of diesel owners who demand more from their fuel, and from their engine. Archoil products are engineered to meet the specific challenges of today’s diesel engines and low-quality fuel.
It works in a two-step formula:
AR6400-D Diesel Fuel System Cleaner is a powerful deep cleaner, removing heavy carbon and harmful deposits from the fuel system and post-combustion system.AR6500 Diesel Treatment then boosts cetane and lubricity to upgrade fuel quality and maintain a clean system.
Simply fill up with AR6400-D on your first tank for a deep clean of the entire fuel system. Then on subsequent fill-ups, use AR6500 for continuous cleaning as well as a boost to cetane and lubricity.
Today’s diesel from the pump isn’t delivering what engines need. That’s why high-performance fuel additives are no longer optional, they’re essential.
With Archoil, you get:
- Cleaner fuel system
- Better combustion
- Smoother performance
- Lower maintenance costs
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