Finding a diesel engine oil additive that suits your need and does its job well can be challenging. Overall, our tester reviews these diesel engine oil additive with giving ratings and marks for its durability, ease of setup and use. Also the diesel engine oil additive price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for diesel engine oil additive and have the details guide and list provided below.
In this in-depth review guide, we will discuss about the best diesel engine oil additive.
A Quick Comparison of Our Favorites
9
The Best diesel engine oil additive
Lucas Oil Products 10873-6 Diesel Deep Clean Fuel Additive, 384 fl. oz, 1 Pack
$287.19
in stock
3 new from $287.00
Amazon.com
as of June 12, 2025 8:10 pm
Features
- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
- Reduces particulate matter in filters
- Cleans fuel injectors
- Restores power loss
XADO 1 Stage Maximum for Diesel Trucks | Engine Oil Additive for Heavy Duty Machinery & Tractor Trailer Semi Truck | Oil Capacity Up to 45 Quarts (Bottle, 950 ml)
$129.45
in stock
2 new from $129.45
Free shipping
Amazon.com
as of June 12, 2025 8:10 pm
Features
- Engine Oil Additive for Diesel Trucks | Restore worn parts’ surfaces and compensate current wear. Increase engine power and acceleration capability
- Suitable for Diesel engines with oil capacity system up to 30-45 qt | Level and increase compression in cylinders. Create active protection system against overloading and overheating
- Reduce fuel consumption. Enhance engine service life
- Increase pressure in oil system up to the nominal level. Reduce noise and vibration
- GREAT PRODUCT FOR DIESEL ENGINES OF HEAVY-DUTY VEHICLES
TriboTEX Nano Oil Additive Car Engine Treatment: Add to Engine Lube - Makes High Mileage Cars Like New with a Synthetic Material (Treats One Regular Car, Truck, Tractor or Small Diesel)
$116.99
in stock
3 new from $115.69
Free shipping
Amazon.com
as of June 12, 2025 8:10 pm
Features
- GROUNDBREAKING: Made in the USA – TriboTEX is a revolutionary engine oil additive. It contains synthetic nanoparticles developed with funding from the U.S. Department of Energy, NASA, & the National Science Foundation.
- QUIETER & SMOOTHER PERFORMANCE: Reverses wear in bearings by building a diamond-like carbon coating.
- UNIVERSAL: Compatible with all types of motor oil and can be used in gas or diesel engines. Use for both old and new cars. It is an excellent engine booster.
- EFFICIENT: Our masterfully engineered engine treatment improves fuel consumption and reduces engine noise. It is time to improve your engine and take your driving experience to a new level.
- GUARANTEED QUALITY: We know you will be delighted with this ground-breaking technology. Our treatment comes with a 100% satisfaction guarantee.
Hot Shot's Secret Everyday Diesel Treatment 4 Ounce 24 Pack (HSSEDT04Z24)
$155.87 in stock
3 new from $155.87
Free shipping
Amazon.com
as of June 12, 2025 8:10 pm
Features
- Take care of your engine with an every-tank solution for better performance and health
- Boosts cetane up to 7 points for better fuel economy and maintenance
- Adds lubricity to protect fuel system including pump and injectors
- Prevents rust and corrosion, disperses moisture and adds stability to fuel
- Backed by science and a 100% satisfaction guarantee
TriboTEX Oil Additive Diesel Truck Engine Treatment: Add to Engine Oil - Makes High Mileage Pickups Like New with a Synthetic Material (Treats One Big Diesel Truck) Make Your Truck More Heavy Duty
$179.99
in stock
3 new from $179.69
Free shipping
Amazon.com
as of June 12, 2025 8:10 pm
Features
- GROUNDBREAKING: Made in the USA – TriboTEX is a revolutionary engine oil additive. It contains synthetic nanoparticles developed with funding from the U.S. Department of Energy, NASA, & the National Science Foundation.
- QUIETER & SMOOTHER PERFORMANCE: Reverses wear in bearings by building a diamond-like carbon coating.
- UNIVERSAL: Compatible with all types of motor oil and can be used in gas or diesel engines. Use for both old and new cars. It is an excellent engine booster.
- EFFICIENT: Our masterfully engineered engine treatment improves fuel consumption and reduces engine noise. It is time to improve your engine and take your driving experience to a new level.
- GUARANTEED QUALITY: We know you will be delighted with this ground-breaking technology. Our treatment comes with 6 months 100% satisfaction guarantee.
REV X Original Diesel Kit Plus - Distance+ Fuel Treatment (16oz) + High Performance Oil Additive (4 Pack)
$157.90
in stock
Amazon.com
as of June 12, 2025 8:10 pm
Features
- Clean up stiction in injectors by dissolving the problem, not by damaging your engine with harmful chemical strippers.
- Reduce friction to increase power and torque while reducing engine temperatures.
- Distance+: Formulated for all ULSD & bio-diesel fuels.
- Distance+: Increases Fuel Storage Life to Over a Full Year
- Greatly Improves Starting In Cold Weather down to 0º F.
Hot Shot's Secret Big Rid Duo Diesel Oil and Fuel Additive 256 Fluid Ounces (BRD)
$207.80
in stock
Amazon.com
as of June 12, 2025 8:10 pm
Features
- Stiction Eliminator's unique patented formula removes sludge and varnish from burnt oil while lubricating gasoline and diesel engines; this product can remove 50 percent more stiction than the leading competition
- Stiction Eliminator improves your compression alongside your fuel economy and power by increasing the lubricity of your engine's oil-wetted components; by improving compression, it can help fix 9 out of 10 "failing" HEUI injectors
- Diesel Extreme is a powerful concentrated formula penetrates deep into your engine to remove deposits from your internal injectors; Diesel Extreme is formulated to destroy waxy and polymeric deposits unlike any other product
- Diesel Extreme uses the power of cetane improvers to boost your fuel's cetane rating and improve combustibility; with higher combustibility, your diesel particulate filter (DPF) regeneration cycles will be reduced by up to 50 percent
- Stiction Eliminator treats 8 quarts of oil with just 1 quart of fluid; at maintenance dosage, it can treat up to 16 quarts of oil; Diesel Extreme treats 40 gallons of diesel fuel with just a 16-ounce bottle
TriboTEX Big Rig Oil Additive: Treatment for Large Diesel Engine Oil with Synthetic Nanoparticles
$399.00
in stock
Amazon.com
as of June 12, 2025 8:10 pm
Features
- Contains nanoparticles developed with the DoE, NASA, & NSF.
Hot Shot's Secret TRIO Diesel Oil and Fuel Additive - 128 fl. oz.
$103.75 in stock
2 new from $102.59
Free shipping
Amazon.com
as of June 12, 2025 8:10 pm
Features
- Hot Shot's Stiction Eliminator removes the sticky, gummy residue left behind by burnt oil; keep injectors, rings, turbo and oil pump clean, and remove 50 percent more stiction than competitors with Stiction Eliminator
- Stiction Eliminator's formula is powerful enough to restore compression and power to the point of fixing 9 out of 10 "failing" HEUI injectors; use Stiction Eliminator to make your engine run like new
- Powerful Diesel Extreme formula improves and boosts your engine's cetane by up to 7 points and increases your fuel's combustibility for a powerful ride; increase your horsepower and fuel economy with Hot Shot's Secret Diesel Extreme
- By decreasing particulate matter and hydrocarbons in your diesel particulate filter, Diesel Extreme fuel treatment improves your fuel's combustibility and decreases DPF regeneration by up to 50 percent
- FR3 Friction Reducer contains 3 patented lubricants that decrease engine wear by up to 43 percent and prevent long-term damage before it starts; FR3 boosts your fuel economy by up to 5 percent and improves your vehicle's performance over the long term
Triax Fleet Supreme ESP 15W-40 API CK-4 Full Synthetic Diesel Engine Oil, Friction Optimized and Boosted with Molybdenum and Nano-Boron, Superb Powerstroke Performance (5 Gallon Pail)
$133.00
in stock
Amazon.com
as of June 12, 2025 8:10 pm
Features
- CRP organic, metallic, Moly plating technology for unsurpassed wear protection, oxidation, and high temp stability
- Friction modified and VI stabilizer pre-boosted; un-rivaled turbo-charger protection; will not create deposits and ash on turbo bearings (will not fry on the turbo)
- Contains state-of-the-art dispersal and ash control systems to keep your engine extremely clean
- Extreme drain intervals capabilities; 25,000-mile drain interval for pickups and 80,000 for class 8 semi-trucks
- Eliminates the need to clean diesel particulate filters and is for use in virtually all diesel-powered pickups and heavy-duty trucks, both pre 2007 and post 2007 models fitted with emission control systems
The Video Review of Best diesel engine oil additive
Final thoughts
When you’re looking for diesel engine oil additive, you’ll want to keep a few things in mind. First, decide what you want to use the diesel engine oil additive for. Next, check the product reviews with comparision which we have listed as well. Once you’ve decided on diesel engine oil additive you want to buy diesel engine oil additive, look at the reputation of the manufacturer as well. You can compare prices and quality together before you make your purchase.