Best Additive For Old Engine

BRP Ski-Doo Can-Am Sea-Doo XPS New OEM 2-Stroke Synthetic Oil 6 Quarts, 779126

  • Specifically engineered to meet the unique needs of Rotax DI and RFI engines, it provides maximum protection against engine wear..
  • Uses a highly-evolved additive package to keep engine parts lubricated, clean and free of wear..
  • This low smoke, low odor formula also allows for maximum engine performance..
  • Can be used in direct, semi-direct fuel injection system and high performance carbureted 2-stroke engines..
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STAR BRITE 2-Pack Star Tron Enzyme Fuel Treatment Concentrated Gas Formula 32oz

  • Star Tron Enzyme Fuel Treatment - Concentrated Gas Formula 4 GALLONS.
  • Star Tron Enzyme Fuel Treatment is a multifunctional fuel additive which uses a unique enzyme technology that allows all engines to start easily and run smoothly, even when using ethanol-blended fuel or after sitting idle for months..
  • Features Cures and prevents most ethanol problems Makes all engines start easily, run smoothly.
  • improves performance Removes and prevents gum, carbon and varnish Works in all engines and in all fuel Helps prevent phase separation by dispersing water throughout fuel as submicron-sized droplets that are safely eliminated while the engine operates.
  • Improves performance and fuel economy. Stabilizes fuel.
  • helps rejuvenate old fuel 1 fl. oz. treats 16 gallons of fuel Reduces smoke and all other emissions Keeps fuel delivery system clean.
  • INITIAL DOSAGE: Add 1 fl. oz. (30 ml) for every 8 gallons (30 L) of gas. REFILL: Add 1 fl. oz. (30 ml) for every 16 gallons (60 L) of gas. Always add Star Tron just before each fuel fillup. Remove cap and pour the prescribed amount into tank. Overdosing is not harmful..
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BRP Ski-Doo Can-Am Sea-Doo XPS New OEM 4-Stroke Full Synthetic Oil Quart 779139

  • Specifically engineered to meet the unique needs of Rotax DI and RFI engines, it provides maximum protection against engine wear..
  • Uses a highly-evolved additive package to keep engine parts lubricated, clean and free of wear..
  • This low smoke, low odor formula also allows for maximum engine performance..
  • Can be used in direct, semi-direct fuel injection system and high performance carbureted 2-stroke engines..
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Honda GN4 10w40 ATV / UTV / Motorcycle 4-Stroke Engine Oil - 1 Case (12 Quarts)

  • See product description below for vehicle fitment or to verify fitment for your specific vehicle, please contact us, and provide us with your VIN that can be found on your vehicle or your insurance card..
  • POLARIS EXCLUSIVE CLEAN ENGINGE ADDITIVE SYSTEM: Significantly reduces engine deposits to help maintain peak power and performance..
  • OUTSTANDING PROTECTION AND PROVEN PERFORMANCE: PS-4’s unique wide 5W-50 viscosity range provides critical engine in all seasons. Improved wear protection to extend life of the engine..
  • APPLICATIONS: Polaris Tested & Engineering Approved for use in all 4-stroke Polaris Off-Road Vehicles.
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BG Ethanol Fuel System Defender & Drier

  • ...-BIL 360 Protection Ethanol Treatment & Fuel Stabilizer prevents corrosion caused by ethanol blended fuel. Effective in all gasoline blends, including ethanol and non-ethanol, this product helps increase engine power and fuel efficiency..
  • STORAGE – Although this fuel additive is engineered for use in fresh fuel at every fill up, it stabilizes fuel for up to 12 months. As America's #1 Ethanol Treatment, you can trust STA-BIL 360 Protection to keep your vehicle or gasoline-powered small engine equipment running at peak performance..
  • VERSATILE – The 32 oz. bottle of this alcohol-free fuel additive treats up to 160 gallons of fuel, and it is safe for use in all gasoline engines, including 2-cycle. By preventing the buildup of unwanted gum and varnish, this product is recommended for use in your vehicle, motorcycle, lawn mower, snow blower, boat, generator, and more..
  • DIRECTIONS – Bottle Directions: To measure small quantities: remove small cap and seal (on long neck), squeeze bottle to desired level, and pour. To measure large quantities: remove large cap and seal, pour (measurements on bottle side). Usage Directions:....
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STA-BIL Small Engine Pro Multi-System Additive - Protects Against Ethanol - Cleans Carb And Injectors - Improves Engine Efficiency - Lubricates Valves And Pistons, 16 fl. oz. (22305) , Red

  • Clean and improve your fuel system with Small Engine Pro, a gasoline/oil additive that helps restore lost engine power and performance, by cleaning out gum and varnish.
  • Keeps internal engine components lubricated and free, providing longevity to internal engine parts.
  • With optimal lubrication and cleaning, this formula effectively quiets noisy engines.
  • Protects Against Ethanol - Corrosion Inhibitors provide the ultimate protection against the harmful effects of Ethanol.
  • Safe for use in all gas powered small engine equipment including lawn mowers, trimmers, chainsaws, pressure washers, edgers, snow blowers, generators and more!.
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Mobil 1 0W-30 Advanced Fuel Economy Full Synthetic Motor Oil, 5 qt.

  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual..
  • Low viscosity, advanced full synthetic formula. Helps increase engine efficiency and improve fuel economy up to 2 percent.
  • Outstanding thermal and oxidation stability.
  • Helps reduce oil aging, resulting in long lasting protection.
  • Outstanding low-temperature capabilities.
  • Quick cold-weather starting and fast protection helps extend engine life.
  • Precisely balanced additive component system.
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Liqui Moly 20238 Top Tec 6200 0W-20 Fully Synthetic Motor Oil - 5 Liter, 1 pack

  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual..
  • Developed for the high requirements of Audi, Porsche and VW..
  • The lower viscosity ensures excellent cold-start behavior, improves engine efficiency and reduces consumption..
  • The innovative additive technology ensures excellent protection against wear, impressive engine cleanness and greater oxidation stability..
  • Enables extremely long oil change intervals (WIV etc.)..
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STAR BRITE Super Premium Synthetic Blend 4 Stroke Oil 10W 40-1 GAL 028200

  • Shear-stable polymer additives plus synthetic base stocks maintain proper viscosity under extremely harsh marine conditions Synthetic/organic blend....
  • This product exceeds the new NMMA specifications FCW desgined especially for 4 stoke Outboard Motors..
  • Exceeds OEM requirements-will not void engine warranty.
  • Surpasses API requirements for SJ, CF-4 and CH-4. Provides maximum protection in severe, high RPM applications..
  • Additive package optimizes engine cleanliness, prevents sludge build up..
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Opti-Lube XPD Formula Diesel Fuel Additive: 4oz 8 Pack with Opti-Box, Treats up to 16 gallons per 4 oz bottle

  • MADE FOR OPTIMAL LUBRICATION: Your truck has been there for you every minute and every mile, which is why it’s important to keep it in pristine condition and the tools in the toolbox. At Opti-Lube, our goal is to keep your engine operating at its best. Our fuel additive helps to increase the lubricity properties of ultra-low-sulfur diesel (ULSD) so that you can play more and worry less..
  • IMPROVES FUEL ECONOMY: Trucks are known for eating up fuel. Fortunately, there’s a way to fix that with Opti-Lube XPD formula. This diesel fuel additive has been shown to enhance fuel mileage year round, giving you more bang for your buck. With greater fuel economy, you’ll find increased power for both summer and winter driving..
  • CLEANS INJECTORS: When your fuel injectors build up with residue, your engine usually doesn’t run as efficiently. Opti-Lube XPD formula cleans injectors while helping prevent future build-up. This helps to reduce deposits and emissions, making this lube compatible with all vehicle emissions systems. Additionally, it acts as rust and corrosion prevention to keep your vehicle in tip-top shape..
  • ENHANCES PERFORMANCE: Whether during rain, snow, or shine, Opti-Lube XPD formula delivers. It works to improve the performance of your truck all y....
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