Never Use This Type of Engine Oil Additive in Your Car

Best Engine Repair Additive on March 2024 Shopping Deals at Bestonio.com

  • Bar's Leaks 1000 Engine Repair - 16 oz.

    • ASIN: B00BYS6T2U
    • Brand: Bar's Leaks
    • Size: 4 Pack
    • Manufacturer: Bar's Leaks

    Aging - as something gets older, it doesn’t perform like it did when it was young. It’s a natural process, and one that we can deal with. A car’s engine ages over time and can lose its efficiency and power. As your engine gains more miles, oil alone can’t do the job. Engines lose their like-new performance over time, but there are ways to d... [Read More]

  • Rislone 4416-6PK Ring Seal Smoke Repair - 16 oz., (Pack of 6)

    • ASIN: B008YFHL78
    • Brand: Rislone
    • Size: Pack of 6
    • Manufacturer: Rislone

    Ring Seal Smoke repair is formulated to help stop blue exhaust smoke, reduce oil burning and prevent plug fouling caused by "blow-by". Blow-by is usually caused by gaps in internal engine parts resulting from excess wear. Ring Seal contains viscosity improvers that thicken the oil film filling these gaps.

  • 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

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

    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... [Read More]

  • XADO ATOMEX Stop Leak Engine Oil Additive Sealer (Bottle, 250 ml) - Repair Gaskets & Seals Treatment

    • UPC: 818887011466
    • ASIN: B00KFKOR0Y
    • Brand: XADO

  • Bar's Leaks 1010 Grey Pack of 1 Engine Oil Stop Leak

    • UPC: 044111315226
    • ASIN: B007552KPG
    • Brand: Bar's Leaks
    • Size: Pack of 1
    • Manufacturer: Bar's Leaks

    Engine components can wear down over time, and eventually cause leaks. You usually don’t notice until you see the telltale sign of a puddle collected underneath where your car is parked. Then, you start worrying about the time and money needed to stop an engine oil leak. Lucky for you, we created the easy-to-use Bar’s Leaks Engine Oil Stop Leak... [Read More]

  • CerTech Gels 4 and 6 Cylinder Engine Repair Gels

    • UPC: 616320735142
    • ASIN: B00H3OEGW4
    • Brand: CerTech Gels
    • Size: 4-and-6-cylinder
    • Manufacturer: CerTech Gels

    Blow by, using oil, lack of power and low compression are the first signs of engine wear. Don't get caught having to get an expensive overhaul or replacing the engine. 2 tubes come for this purchase. The latest engine technology repairs the engine with ceramics and actually reverses engine wear while you drive. CerTech Gels have been proven in over... [Read More]

  • XADO Revitalizant EX120 Conditioner for Automatic Gearbox & CVT Tiptronic Transmission Oil Treatment Additive (Box, Syringe 8 ml) Protectant Fluid - Restore Your ATF Metal Parts from Wear (Automatic)

    • UPC: 818887011923
    • ASIN: B0079KRFAW
    • Brand: XADO
    • Size: Automatic
    • Manufacturer: XADO Chemical Group

    EX120 starts repairing scratched and worn metal as soon as it is added to an automatic transmission. Revitalizant acts as a catalyst for rebuilding and repairing metal in areas of excessive thermal energy. It activates the absorption process of carbon through the surface layer which results in the formation of metal carbides. Revitalizant rebuilds ... [Read More]

  • 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

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

    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... [Read More]

  • Rislone 4447 Compression Repair with Ring Seal - 16.9 oz.

    • UPC: 078615044474
    • ASIN: B00CGRX6RE
    • Brand: Bar's Leaks
    • Size: Pack of 1
    • Manufacturer: Rislone

    Compression Repair with Ring Sealer is a concentrated proprietary blend of petroleum additives developed for higher mileage engines that are suffering from decreased or uneven compression. Low compression can be caused by normal engine wear and decreased sealing between the piston rings and cylinders walls.

  • Bar's Leaks 1040-6PK Concentrated Rear Main Seal Repair - 16.9 oz, (Pack of 6)

    • ASIN: B00BYS6OD4
    • Brand: Bar's Leaks
    • Size: Pack of 6
    • Manufacturer: Bar's Leaks

    Have you noticed oil leaking from your car lately? Many car owners fear the puddle they see forming under their vehicles, and many worry about the time and cost to make it go away. That leak might be due to worn or dried seals. There’s no need to worry or spend your money on a costly repair bill, however. Our Bar’s Leaks Concentrated Rear Main ... [Read More]

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

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

    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. 

  • Bar's Leaks 1040 Concentrated Rear Main Seal Repair

    • UPC: 046087010402
    • ASIN: B00754T6TK
    • Brand: Bar's Leaks
    • Size: Pack of 1
    • Manufacturer: Bar's Leaks

    Have you noticed oil leaking from your car lately? Many car owners fear the puddle they see forming under their vehicles, and many worry about the time and cost to make it go away. That leak might be due to worn or dried seals. There’s no need to worry or spend your money on a costly repair bill, however. Our Bar’s Leaks Concentrated Rear Main ... [Read More]

  • K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair

    • UPC: 812646010004
    • ASIN: B001QT9KO6
    • Brand: K-Seal
    • Manufacturer: K-Seal

    K-Seal 8 fluid ounce bottle is effective to 20 quarts cooling capacity. Just shake, pour and go. It repairs leaks and cracks in radiator, head gasket, heater core, freeze plugs, water pump casing, cylinder heads and engine blocks.

  • Restore (00016 8-Cylinder Formula Engine Restorer and Lubricant - 16 oz.

    • UPC: 024631000161
    • ASIN: B00HJVEX74
    • Brand: Restore
    • Size: 16 Ounce
    • Manufacturer: Restore

    Restore Engine Restorer and Lubricant is a high performance oil additive that increases compression in older high-mileage engines. The unique CSL formula fills worn areas of the cylinder walls to reduce blow-by and restore compression to near original levels. Restoring cylinder compression improves combustion to increase horsepower, reduce oil burn... [Read More]

  • 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)

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

    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 too... [Read More]

  • Rislone 4502 Pack of 1 Transmission Stop Slip with Leak Repair-32 oz

    • UPC: 078615045020
    • ASIN: B0036Z61MW
    • Brand: Rislone
    • Size: Pack of 1
    • Manufacturer: Rislone

    Rislone Transmission Stop Slip with Leak Repair restores performance. Quiets noise. Stops leaks. Stops slipping and prevents lazy shifting. Conditions seals and prevents future leaks.

  • K-Seal ST3501 Pour and Go Permanent Head Gasket and Block Repair

    • UPC: 855959003080
    • ASIN: B00QYZIVA6
    • Brand: KALIMEX LTD
    • Size: 16 fl. oz, 1 Pack
    • Manufacturer: Solv-TecA

    K-Seal ULTIMATE is the simple, permanent fix for blown head gaskets, cracked heads and blocks, and porous engine blocks. Our unique formula works with all water-cooled engines – there’s no need to drain or flush your cooling system, and it doesn’t matter what kind of antifreeze or coolant you’ve used previously. Simply shake the bottle, pou... [Read More]

  • Bar's Leak HG-1 HEAD SEAL Blown Head Gasket Repair

    • UPC: 046087011362
    • ASIN: B003RGIWO0
    • Brand: Bar's Leaks
    • Size: Pack of 1
    • Manufacturer: Bar's Leaks

    Bar's Leaks Head Gasket and Cooling Sealant repairs blown head and intake gasket leaks. Seals cracked cylinder heads and blocks. Stops heater core and radiator leaks. Fixes leaking freeze and core plugs.

  • AI Innovations LUC10002 Lucas Heavy Duty Oil Stabilizer, 1 Gallon

    • UPC: 049807100025
    • ASIN: B000AS1XYE
    • Brand: AI Innovations
    • Size: 1 Gallon (128 Ounces)
    • Manufacturer: Lucas

    OEM cross reference lu10002 fits models: Allis-Chalmers industrial/construction: All, Allis-Chalmers tractor: All, case-ih combine: All, case-ih compact tractor: All, case-ih industrial/construction: All, case-ih tractor: All, deutz combine: All, deutz tractor: All, ford / new Holland combine: All, ford / new Holland compact tractor: All, ford / ne... [Read More]

  • Rislone VALVE SEAL OIL CONSUMPTION REPAIR

    • UPC: 078615442232
    • ASIN: B01MYGCEY0
    • Brand: Rislone
    • Manufacturer: RISLONE

    Rislone® Valve SealTM Oil Consumption Repair is the fastest, safest way to solve your vehicles oil consumption issues. Your vehicle is a good candidate for this solution if it does not use more than one litre of oil per day. Depending on the severity of the leak, the first thing you may notice is the engine oil level decreasing. There may be bluis... [Read More]

  • Never Use This Type of Engine Oil Additive in Your Car

    Does Restore Work? Will it Improve Engine Cylinder Compression?

    So Restore says it can raise your compression ok lets find out