Daisy
Last Updated: Feb 6, 2026
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XADO TECH, LLC | 9.86 | ✅ | ✅ | ✅ |
Compensates Current Wear Of Engine
Restores Compression In Cylinders
Increases Pressure In Oil System
Creates Active Protection System Of Parts From Loads And Overheating
Improves Lubricating Properties Of Oil And Tribological Characteristics Of Engine Units
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XADO TECH, LLC | 9.85 | ✅ | ✅ | ✅ |
Rebuilds worn metal and protects against future wear for 62,000 miles.
Reduces fuel consumption (up to 30% at idle, up to 15% under normal driving); Increases oil pressure in the system to the nominal value.
Levels and increases compression in cylinders. Increases engine power and improves acceleration.
THE TYPICAL CAR WITH AN OIL CAPACITY OF UP TO 10 QUARTS REQUIRES 3 SYRINGES FOR A COMPLETE TREATMENT.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XADO TECH, LLC | 9.86 | ✅ | ✅ | ✅ |
Restores worn surface of engine cylinders, eliminates microcracks and scratches
Increases and levels compression in cylinders. Protects friction surfaces against wear
Reduces fuel consumption considerably. Restores engine capacity up to factory values
Increases service life of an engine 3 times. Decreases the level of toxic components in exhaust gases
Decreases noise and vibration level
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XADO TECH, LLC | 9.86 | ✅ | ✅ | ✅ |
Restores Elasticity And Stretch Ability Of Rubber Gaskets And Seals
Stops Oil Leakages From The Engine And Prevents Their Emerging In The Future
Eliminates The Need For Expensive Repair
Reduces Engine Noise and Oil Consumption
Compatible With Motor Oils Of All Types
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XADO TECH, LLC | 9.32 | ✅ | ✅ | ✅ |
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
Product can be applied to Volvo, International, Freightliner, Peterbilt, Mack, Kenworth Semi Trucks AND John Deere, New Holland, Case IH, Kubota, Massey Ferguson and Many Other Manufactures of Tractor Vehicles
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XADO TECH, LLC | 9.85 | ✅ | ✅ | ✅ |
Oil Treatment For Your Engine. Best Oil Additive For Your Car
Treats Oil Capacity of 5-6qts of Motor Oil. Apply Every 3000mi
Reduce Engine Noise & Decrease Fuel Consumption
Cold Start Protection
Guaranteed Anti-Wear Protection
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XADO TECH, LLC | 9.86 | ✅ | ✅ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XADO TECH, LLC | 9.86 | ✅ | ✅ | ✅ |
Compensates the ongoing wear of friction parts
Reduces friction losses, thus increasing the engine power and acceleration capability.
Creates and active system for protection of parts from loads and overheating.
Improves the lubricating properties of oil and tribological characteristics of engine assemblies.
Contributes to the decrease of fuel consumption.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Xado | 8 |
We've carried out a comprehensive analysis of 712 reviews on engine fluid additives, using our selection criteria to identify the best options in the oils & fluids. Our findings reveal that most customers typically select engine fluid additives priced around $45.58, with top brands including liqui moly, hot shots, hot shot's secret, xado, sta-bil, borpower, red line, quicksilver and pennzoil and tein
Our team of expert editors reviewed these high-quality items and handpicked the top 8 engine fluid additives for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the oils & fluids category. These include amazon.com, xado tech, llc, boostprojects, r/a hoerr incorporated, neobits_, fastmodz ✅, shop eddies 🏁✳️🚚 and whynotoutside and 4wheel online .
We are dedicated to assisting our users in finding the right additives Products based on their needs, saving them considerable time when choosing which engine fluid additives to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.