Best Engine Oil Additive Reviews - April 2024

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

We understood that diesel owners need a tougher formula than our car treatment to keep their engines running strong. Ready for much tougher conditions than your average Monday morning commuter. Diesels need extra protection for higher engine temps and pressures. Luckily, our research team came up with a formula that performs. In the first 500 miles of use, you'll see: More power under the hood for that extra git-up-n-go Better fuel mileage so you're saving money on every trip Strong noise reduction that you'll be able to hear in the first 15 minutes Want to see the test results yourself? Get a... [Read More]

• ASIN: B076YP9BFM
• UPC: 856221006082
• ASIN: B076YP9BFM
• Brand: TriboTEX
• Manufacturer: TriboTEX LLC

XL Nanolube Engine Oil Additive & Nano Treatment; Reduces Oil Burning & Engine Smoke; Works w/Synthetic & All Oil; Great for Diesel & Gas Engine, Great for Light & Heavy Duty w/ 2 or More

After a decade of Research & Development and Road Testing, XL is now ready to take care of your vehicle. A Silicon Valley technology, XL is a significant scientific breakthrough to optimize all engines, diesel or gasoline. XL detoxes your vehicle and produces instant results. Not only does it give more power to your vehicle, it does so while saving you money and cleaning the environment. XL is always at work for you. It is as simple as pouring the bottle in your engine oil. XL creates a Nano-film around all metal parts and does not drip off and thus eliminates the Dry Start Damages. XL Nanolub... [Read More]

• ASIN: B01L9KNLLO
• UPC: 869378000209
• ASIN: B01L9KNLLO
• Brand: XL Nanolube
• Size: 8 ounce
• Manufacturer: AKJ, LLC

BestLine 853796001049 Premium Synthetic Engine Treatment for Gasoline Engines - 16 oz.

BestLine engine treatment is the most advanced engine oil treatment. BestLine engine treatment will clean, treat and protect internal engine components. The engine will be coated with an ionically bonded layer of lubricant that resists friction and wear, providing efficiency and performance.

• ASIN: B0093XZDS4
• UPC: 853796001047
• ASIN: B0093XZDS4
• Brand: BestLine Lubricants
• Size: 16 Ounce
• Manufacturer: BestLine

BestLine 853796001429 Premium Synthetic Diesel Engine Treatment - 16 oz.

BestLine diesel engine treatment is the most advanced diesel engine oil treatment. BestLine engine treatment will clean, treat and protect internal engine components. The engine will be coated with an ionically bonded layer of lubricant that resists friction and wear, providing efficiency and performance.

• ASIN: B0093XZG1S
• UPC: 853796001429
• ASIN: B0093XZG1S
• Brand: BestLine Lubricants
• Size: 16 Ounce
• Manufacturer: BestLine

Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems

AR9100 is a Nanoborate-based oil additive which forms a solid boundary lubricating film to reduce friction and provide anti-wear, extreme pressure and anti-corrosion protection to engines, gearboxes and hydraulic systems. AR9100 will result in smoother, more powerful and more efficient operation. AR9100 will reduce wear and help prevent failures during extreme operating conditions. AR9100 also helps keep the crankcase clean and extends oil life. General Applications Add 1.2oz of AR9100 per quart of engine oil to any diesel or gasoline powered vehicle. AR9100 is also safe for wet clutches and l... [Read More]

• ASIN: B005UO70ZO
• UPC: 608819243412
• ASIN: B005UO70ZO
• Brand: Archoil
• Manufacturer: Archoil

REV-X Stiction Fix Oil Treatment - Two 4 fl. oz. Bottles

The automotive industry has an issue with stiction in diesel fuel injectors, like the ones found in Ford's 6.0L and 7.3L PowerStroke engines. Where they start to experience static friction and fail to operate in proper time, this has become known as a "Stiction" issue for these engines. The stiction issue happens no matter what the temperature outside is, but tends to be amplified with colder temperatures and can make fuel injection systems fail to operate properly, causing numerous problems such as hard cold starts, excessive fuel usage, loss of power and even engine failure. There are many w... [Read More]

• ASIN: B005DL3DHS
• UPC: 789099079431
• ASIN: B005DL3DHS
• Brand: REV-X
• Size: 2
• Manufacturer: Rev X Products, Inc.

Radha Beauty Rosemary Essential Oil - 100% Pure Therapeutic Grade, Steam Distilled for Aromatherapy, Relaxation, Scalp Treatment, Healthy Hair Growth, Anti-aging, Dry Skin, Acne Skincare, 4 oz.

Our 4 oz. Rosemary Oil has many amazing benefits. This oil is known for stimulating hair growth, improving dry skin conditions, and increasing mental focus. Rosemary Oil aids in the process of stimulating hair follicles for growth and regulating oily skin and hair without diminishing the natural oils of the body. It can also act as a neutralizer to rejuvenate dry skin conditions and acne-prone skin. Its alluring scent promotes increased mental activity and blood circulation, which in turn can uplift the spirit and give you that boost of focus and energy.

• ASIN: B00Y1CS2XK
• UPC: 784672901307
• ASIN: B00Y1CS2XK
• Brand: Radha Beauty
• Manufacturer: Barg Engine

XADO Engine Oil additive - Protection for Engines - additive for wear Protection & rebuilding of Worn Metal Surfaces - Metal Conditioner with Revitalizant 1Stage Maximum (up to 5qt of Oil Capacity)

Atomic Metal Conditioner Maximum with 1 Stage Revitalizant is an innovative 3-component product specially formulated for treating vital engine parts in cars with oil system capacity up to 5 qt. Due to Revitalizant the product reduces friction, rebuilds worn metal in engine parts and creates protective coating against future wear, thus providing tools-free restoration and anti-wear protection. Product application prolongs the life of your engine and allows avoiding expensive repairs in the future. ONE TREATMENT LASTS FOR 60,000 MILES! Rebuilds worn engine metal and reverses metal wearIncreases ... [Read More]

• ASIN: B004TMP18G
• UPC: 818887010001
• ASIN: B004TMP18G
• Brand: XADO
• Size: up to 5qt of oil capacity
• Manufacturer: XADO Chemical Group

Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters

Liquid Moly's Pro Line Engine Flush is a highly effective detergent additives in Engine Flush clean interior engine before oil change. Removes Deposits, residues from all 4-stroke gasoline engines and diesel engines. Dissolves sludge and lacquer and isolates solid particles and liquid contaminants. Improves the combustion process and restores full engine performance. Prevents corrosion of unprotected metal surfaces. Recovers oil lubricating properties. Add to engine oil before engine oil change. Let engine run on idle speed for 10 minutes. Drain oil, change oil filter and refill with fresh Liq... [Read More]

• ASIN: B00CR3RXTO
• UPC: 826732042299
• ASIN: B00CR3RXTO
• Brand: Liqui Moly
• Size: 500 Liter
• Manufacturer: Liqui Moly

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)

TriboTEX is a synthetic nanomaterial that reverses wear in your engine. Using TriboTEX reduces your cars fuel consumption, prolongs the life of your engine and protects the environment by reducing CO2 emissions. TriboTEX is a revolutionary breakthrough in engine coating technology. Conceptually the technology is straight forward. The material science however is quite sophisticated; engineered, synthetic nanosheets are designed to be slick on one side and sticky on the other. During normal engine operation, when added to oil, these nanosheets attach to metal surfaces (sticky side down), particl... [Read More]

• ASIN: B076YJ27VG
• UPC: 856221006006
• ASIN: B076YJ27VG
• Brand: TriboTEX
• Manufacturer: TriboTEX LLC

5 Quarts Lucas Oil 10631 SAE 30 High Zinc Engine Break-In Oils; Requires no moly supplement and no additional additives & Compatible with methanol and high octane race fuel

Lucas Racing Break-In Oils help seal new rings while providing excellent extreme pressure properties that protect the entire valve train and of course, the camshaft. Especially designed for flat tappet camshafts, but can be used wherever you need the extra wear protection in the form of zinc. Formulated in three grades to cover all motors and applicationsRecommended for use on initial break-in of both flat tappet and roller camshaft applications for maximum protection and performance. Excellent on track performance prior to switching engine over to the racing only line conventional or synth... [Read More]

• ASIN: B00INXYZH0
• UPC: 049807106317
• ASIN: B00INXYZH0
• Brand: Lucas Oil
• Manufacturer: Lucas Oil

Rislone 4104 Blackish Blue Nano Prime Synthetic Oil Treatment, 16.9 Fluid_Ounces

Nano prime is Rislone's most advanced engine &oil additive ever - it's unlike anything else on the market, period. Perfect for new and older vehicles. Rissole gives the extra protection needed for today's lighter weight oils.

• ASIN: B06WGPZ3VP
• UPC: 078615041046
• ASIN: B06WGPZ3VP
• Brand: Rislone
• Size: 16.9 oz, 1 Pack
• Manufacturer: Rislone

Sea Foam 1 Pack (16 Ounce) Extreme Marine & Rv SF-16 Seafoam Liquid 16 Fl Oz

Professional mechanics and do-it-yourselfers everywhere rely on this product every day. Sea Foam Motor Treatment dissolves and cleans fuel and oil residues and deposits, stabilizes fuel, controls moisture, and lubricates upper cylinders. Safe and effective when added to gasoline and diesel fuel and oil crankcases Just pour it in!

• ASIN: B0002JN2EU
• UPC: 034761122237
• ASIN: B0002JN2EU
• Brand: Sea Foam
• Size: 1 Pack (16 Ounce)
• Manufacturer: Sea Foam

Milesyn SB 5W30 API GF-5/SN Synthetic Blend Motor Oil 5 Gallon Pail

Milesyn SB 5W30 API GF-5/SN, Synthetic Blend Motor Oils are specially formulated using synthetic and Group II base oils and high performance additive packages to provide superior performance in gasoline fueled and flex-fueled engines. These oils are formulated for excellent oxidation stability and low temperature properties to insure protection during cold starts. Milesyn Synthetic Blend Gf- 5 engine oils exceed the requirements of ILSAC GF-5 and are Resource Conserving for improved fuel economy.Formulated to meet or exceed the following specifications: • ILSAC GF-5 • API Service SM. Recom... [Read More]

• ASIN: B00YUKM57C
• UPC: 855679006019
• ASIN: B00YUKM57C
• Brand: MILES LUBRICANTS
• Manufacturer: Miles Lubricants

ATP AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle

AT-205 Re-Seal is a fast, effective and safe stop-leak for all rubber seals and gaskets. The exclusive formulation restores worn or dried out seals and is not harmful to internal bearings and components. 

• ASIN: B000NVW1LM
• UPC: 616369889363
• ASIN: B000NVW1LM
• Brand: ATP Automotive
• Manufacturer: ATP

(3 Pack) Nano Prime Engine & Oil Additive

Nano Prime is Rislone's most advanced engine & oil additive ever - it's unlike anything else on the market, period. Perfect for new and older vehicles. Rislone gives the extra protection needed for today's lighter

• UPC: 985285578
• Rating: 5.0

Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5-qt.

Keep your engine running like new with the help of this Mobil 1 0W-20 Full-Synthetic Motor Oil. It is an advanced full-synthetic engine oil that is designed to provide exceptional wear protection, cleaning power and

• UPC: 17034374
• Model: 112795
• Rating: 4.852

STP® Premium Small Engine 4 Cycle Oil SAE 30 (32 fluid ounces)

STP Premium Small Engine 4-Cycle Oil SAE-30 is specially formulated for use in outdoor power equipment. Its high-quality base oil formula is scientifically engineered with antioxidants, anti-wear technology, detergents and a corrosion inhibitor to help

• UPC: 812476971

Mobil 1 Advanced Full Synthetic Motor Oil 5W-30, 5 qt.

Mobil 1 5W-30 is an advanced full synthetic engine oil designed to keep your engine running like new by providing exceptional wear protection, cleaning power and overall performance. Mobil 1 meets or exceeds the requirements

• UPC: 17034372
• Model: 112799
• Color: Multicolor
• Rating: 4.853

Mobil 1 Advanced Full Synthetic Motor Oil 0W-40, 5 qt.

• UPC: 23636902
• Model: 120428
• Color: Multicolor
• Rating: 4.929

(6 Pack) Shell Rotella T6 5W-40 Full Synthetic Heavy Duty Diesel Engine Oil, 1 gal

Rotella T6 5W40 CJ4_3*1ugl_A0II

• UPC: 945298944
• Rating: 4.873

Super Tech TC-W3 Outboard 2-Cycle Engine Oil, 1 Gallon

Be prepared with Super Tech TC-W3 Outboard 2-Cycle Oil, 1 Gallon. With it, you'll be ready for the next time you need to fill up. This Super Tech outboard oil is a premium, high-quality solution

• UPC: 16795065
• Model: WM06103P
• Rating: 4.818

(9 Pack) Shell Rotella T4 15W-40 Heavy Duty Diesel Oil, 1-gallon

Shell ROTELLA T SAE 15W40 is a premium quality, heavy-duty multigrade oil for all-season use in diesel-powered or gasoline-powered equipment. Meets or exceeds the warranty and service requirements of virtually all diesel and many gasoline

• UPC: 898248068
• Rating: 4.82

(6 Pack) Mobil 1 5W-20 Advanced Full Synthetic Motor Oil, 5 qt.

Mobil 1 5W-20 Motor Oil is a specially formulated synthetic oil designed to keep your engine running like new by providing exceptional wear protection, cleaning power and overall performance. The oil helps to reduce deposits

• UPC: 840356782
• Rating: 4.835

(3 Pack) Briggs and Stratton 4-Cycle Engine Oil, 48oz

Briggs & Stratton 4-Cycle Engine Oil 48 oz is specially formulated for small engines. It is ideal to use for lawnmowers, tractors, generators, pressure washers and outdoor power equipment. The Briggs & Stratton engine oil

• UPC: 367347686
• Rating: 4.667