Availability
Quicksilver Performance DFI Direct Fuel Injection Synthetic Blend 2-Stroke engine oil is recommended for use in DFI Mercury, Mariner, Optimax outboards, and DFI 2-cycle engines. It provides the maximum protection for OptiMax and DFI engines even under the most extreme operating conditions. This formula outperforms other oils by combining a carefully modified base stock blend with a synthetic additive package. It minimizes carbon build-up to help maintain engine top-end speed and acceleration, while offering superior lubrication for increased resistance to piston scuffing. DFI oil will mix with typical 2-stroke engine oils; and it provides warranty protection for Mercury and Mariner OptiMax and DFI outboards. Available in multiple sizes.
( 1 )
$59.99
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$129.99
Quicksilver PWC Full Synthetic 2-Stroke personal watercraft oil meets the needs of all 2-stroke PWC and Sport Boat engines. It exceeds manufacturer and industry specifications and is recommended in all major OEM brands. This full-synthetic formula meets or exceeds JASO FD and ISO EGD Clean Burning Biodegradable standards. The lubricant keeps engines, piston rings, and power valves clean of deposits. PWC Full Synthetic can be used in oil-injected or pre-mix applications, providing excellent wear and corrosion protection—which helps extend engine life. It meets or exceeds manufacturer's warranty requirements; and using this product will not void manufacturer warranties. Maintain peak engine performance and reliability with Quicksilver! Available in multiple sizes.
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$13.99
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$49.99
Quicksilver 4-Stroke Marine Synthetic Blend Engine Oil is essential in reducing friction and preventing damage to internal components, providing many years of engine life. Engineered for sterndrive and outboard applications, this heavy-duty lubricant has been extensively tested to ensure impressive protection against corrosion and wear. It exceeds all marine industry 4-stroke oil requirements, including FC-W and FC-W Catalyst Compatible. The oil is available in multiple weights and volume/sizes. Additional details: * Designed for use with all 4-stroke marine engines * Offers outstanding strength and viscosity retention * Most recommended OEM marine engine oil * Provides warranty protection for Mercury MerCruiser engines * This oil will not damage emission systems and can be used in any marine engine equipped with or without a catalytic converter
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$12.99
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$41.99
Quicksilver 4-Stroke Marine Engine Oil is mineral-based and recommended for use in all 4-stroke marine outboard, stern drive, and inboard engines. Available in a variety of weights, this lubricant meets or exceeds all marine engine manufacturer's warranty requirements and recommendations for use of an FC-W marine engine oil. It maintains its viscosity, protects against varnish buildup and sludge formation, and exceeds the rust protection requirements for NMMA certification. See your owner's manual or service manual for specific applications and instructions. * Provides outstanding wear and corrosion protection to help extend engine life * Industry-leading strength and viscosity retention * Eliminates thermal breakdown under extreme RPM * Available in numerous volume/sizes
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$9.99
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$29.99
Quicksilver High Performance 4-Stroke Marine engine oil is recommended for use in Mercury Verado and other high performance marine engines. The SAE 25-W50 weight oil provides outstanding wear and corrosion protection to help extend engine life. This lubricant meets or exceeds all marine engine manufacturer's warranty requirements and recommendations for use of an FC-W marine engine oil. It maintains its viscosity, protects against varnish buildup and sludge formation, and exceeds the rust protection requirements for NMMA certification. Available in multiple sizes. See your owner's manual or service manual for specific applications and instructions.
Not Yet Reviewed
$46.99
Quicksilver Premium TC-W3 2-cycle mineral oil provides excellent lubrication for outboards, PWCs, motorcycles, snowmobiles, and small engines. The ashless dispersement oil fights rust deposits in the combustion chamber, intake, and exhaust passages. This NMMA TC-W3 lubricant reduces exhaust smoke and controls deposits that can cause spark plug fouling or sticking rings. Available in multiple sizes.
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$5.99
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$97.99
Clean oil is essential in reducing friction and preventing damage to internal components, providing many years of engine life. Engineered for sterndrive and outboard lower units, Quicksilver High Performance marine gear lube has been extensively tested to ensure impressive protection against corrosion and wear, and it is specifically formulated to help prevent failures due to water entering the gear housing. Available in different volumes, select the amount needed.
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$9.99
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$148.99
Quicksilver Extreme Performance marine gear lube is for use in outboard and sterndrive racing applications, as well as in high performance gearcases used in marine, powersports, and motorsports applications. The formula provides maximum protection against wear. Available in different volumes, select the amount needed. Features: * Tackifiers and pressure additives improve oil film adhesion and protect against excessive wear * Helps prevent horsepower loss and won't break down when gears reach high temperatures * Advanced emulsifiers protect gears if water enters the gear housing
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$26.99
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$79.99
Quicksilver High Performance Extreme Marine Grease with PTFE is a high-quality marine lubricant specified by Mercury Marine for general lubricant applications. Keep contacted moving surfaces properly lubricated for long life and efficient operation. Available in 8 oz. and 14 oz. tubes. Additional details: * Handy squeeze tube to keep on-board your boat * Versatile calcium sulfonate-based, NLGI 2 grease that won't break down when mixed with water * Excellent general use lubricant for steering system cables, throttle and shift cables, gimbal bearings, U-joints and suspension systems * For use in trailer wheel bearings * Produced by Mercury Marine to stringent OEM specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
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$14.99
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$17.99
Clean oil is essential in reducing friction and preventing damage to internal components. Quicksilver Premium marine gear lube provides maximum protection against excessive wear, contains additives to protect gears if water enters the gearcase or lower unit, and is recommended for use in outboard motor gearcases and marine lower units in applications below 75 hp. Available in different volumes, select the amount needed.
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$7.49
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$133.99
Quicksilver 2-4-C Marine Grease with PTFE is a high-quality marine lubricant specified by Mercury Marine for general lubricant application. Keep contacted moving surfaces properly lubricated for long life and efficient operation. Additional details: * Excellent general use lubricant for steering system cables * Contains extreme pressure additives to withstand friction in a wide variety of operations * Provides excellent resistance to oxidation and degradation * Available in multiple sizes and quantities
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$13.49
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$18.74
Quicksilver Premium Plus TCW3 synthetic blend 2-stroke engine oil is for use in oil-injected, carbureted, or electronic fuel injected (EFI) mid- to high-horsepower engines. It's an advanced proprietary formula designed for all 2-stroke outboard engines applications—and is specifically formulated to meet the demand of high horsepower engines. Blended with quality ashless dispersements, this lubricant maintains peak engine performance even under severe conditions such as extended full throttle, high speed, heavy load and "out-of-the-hole" acceleration. Continued use of Quicksilver Premium Plus 2-stroke oil will help reduce corrosion and carbon build-up, while providing superior lubrication for internal engine components. It meets all outboard and personal watercraft manufacturer's recommendations for use of NMMA TC-WII or TC-W3 oils in premix or oil-injected 2-stroke applications. This NMMA TC-W3 certified oil is available in multiple sizes.
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$6.99
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$89.99
Quicksilver Long Life Coolant Antifreeze is a pre-mixed, pre-diluted 50/50 additive. This Ethylene glycol-based product will not cause gelling and protects all cooling systems metals, including aluminum. For use with Mercury Marine, Mercury Diesel and those produced by Volvo Penta and OMC. Additional details: * Using a 15 psi pressure cap, effective for freezing down to -34 degrees F (-36 degrees C), and boiling up to 265 degrees F (130 degrees C) * Meets or exceeds G12++ performance requirements * Superior corrosion and temperature protection * DEXCOOL compatible * 5 Year / 1,000 hour protection * Silicate and phosphate free * Contains 10ppm bittering agent * Provides extended life protection for closed cooling systems * Compatible with conventional antifreeze * Meets ASTM D‑3306, ATSM D‑4340
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$31.99
Quicksilver 4-Stroke Marine synthetic blend engine oil is recommended for use in all 4-stroke outboards to 150 hp, 3.4L V-6 outboards and 4.6L V-8 outboards. It's available in multiple weights. This lubricant provides outstanding wear and corrosion protection to help extend engine life. See your owner's manual or service manual for specific applications and instructions. Available in quarts, gallons, and 55-gallon containers.
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$15.99
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$51.99
Quicksilver bellows adhesive is for use on all MerCruiser stern drive universal and exhaust bellows. It is designed to securely seal universal and exhaust bellows and is resistant to oil, grease, gasoline and water. For best results follow instructions on the package. Refer to your owner's manual or service manual for specific application and instructions. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. They have earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Not Yet Reviewed
$15.99
Quicksilver 4-Stroke outboard engine oil kits provide everything you need for a complete, hassle-free oil change. These all-in-one solutions include Quicksilver Marine oil, a genuine Quicksilver oil filter, and drain plug gaskets (where applicable). These kits offer unmatched protection and reliability on the water. Quicksilver Engine Oil exceeds the rust protection requirements for NMMA certification while providing outstanding wear and corrosion protection to help extend engine life. Quicksilver Oil Change kits meet or exceed manufacturer's warranty requirements and using this product will not void manufacturer warranties. Key benefits: * All-in-one convenience: Each kit is tailored to your engine and includes the exact parts needed—no searching or second-guessing. * Exceptional protection: Quicksilver Engine Oil exceeds NMMA rust protection standards and offers superior wear and corrosion protection to help extend engine life. * Warranty backed confidence: Meets or exceeds all manufacturer requirements. Using Quicksilver oil and parts will not void your Mercury warranty. * Marine-grade quality: Built to withstand the harshest marine environments, delivering unmatched performance and engine longevity.
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$53.99
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$98.99
Quicksilver recommends their Power Steering and Trim Fluid for outboard and sterndrive applications. Its unique formula helps prevent corrosion, oxidation, and wear, and it is suitable for high-temperature applications. Available in different quantities, Quicksilver Power Steering and Trim Fluid can be used systems where ATF is recommended. Select the amount needed.
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$6.74
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$19.99
Quicksilver PWC and Snowmobile synthetic blend 2-stroke engine oil meets the needs of high performance snowmobiles and personal watercraft. Its formula is designed to work in cold and warm weather applications to keep exhaust valves clean, provide outstanding protection, and maximize performance. See your owner's manual or service manual for specific applications and instructions. Meets or exceeds JASO FD standards; available in multiple sizes.
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$12.99
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$42.99
Quicksilver Power Tune Internal Engine Cleaner removes performance-robbing carbon build-up from the combustion chamber. It can be used in all 2- and 4-cycle carbureted and fuel-injected gasoline engines. Restore lost power due to carbon, gum, and varnish deposits with Quicksilver Power Tune Internal Engine Cleaner and improve fuel/airflow, as well as overall engine performance.
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$13.49
Quicksilver Extended Life Coolant Antifreeze is for use in all Mercruiser closed cooling systems in stern drive and inboard gasoline engine applications. This coolant fluid is available in a full-strength concentrate, or pre-diluted to a 50/50 mix with de-ionized water. See your owner's manual or service manual for specific application and instructions. Additional details: * Provides 5-year, 1,000 operating hour extended life protection * Silicate and phosphate-free * Ethylene glycol based * Will not cause gelling * Compatible with conventional anti-freeze * Meets ASTM D-3306, ASTM D-4340 requirements
Not Yet Reviewed
$31.99
Quicksilver Quickare Fuel Treatment is designed to address common fuel-related issues in gasoline engines, promoting smoother operation, enhanced longevity, and potentially reduced maintenance. It's safe for use in all 2-stroke and 4-stroke carbureted and fuel injected gasoline engines including cars, trucks, motorcycles, ATVs, snowmobiles, marine engines, lawn mowers, chain saws, string trimmers and snow blowers. It's also safe for catalyzed engines. It can help maximize engine performance with all grades of gasoline, helps control corrosion, gun and varnish build-up and phase separation associated with ethanol blended gasoline, while also cleaning existing varnish and gum deposits in fuel lines, tanks, carburetors, injectors, intake valves and spark plugs. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. Quicksilver has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver. With Quicksilver's quality products, you're buying performance, protection and peace of mind. Key features include: * Helps optimize engine performance with all grades of gasoline and ethanol blends * Cleans and removes existing varnish and gum deposits from fuel lines, tanks, carburetors, injectors, intake valves and spark plugs * Helps control corrosion, gum and varnish build-up and phase separation associated with ethanol blended gasoline * Helps keep fuel fresh for up to 3 months * Can be used at every fuel tank fill-up—1 ounce treats 10-gallons of gasoline
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$13.49
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$31.99
Quicksilver Corrosion Guard Engine Protect Rust Inhibitor is a versatile and effective solution for preventing rust and corrosion on a wide range of metal surfaces, especially in demanding environments like marine applications. It creates a water-resistant barrier, displaces moisture, penetrates existing rust. For marine engines, it protects outboard motors, stern drives, and other metal components from harsh effects of saltwater and humid environments. It can also be used to protect various metal items from rust and corrosion, including tools, vehicles, and machinery. Key benefits: * Suitable for use on various metal surfaces, including outboard motors, stern drives, lower units, power trim motors, and other boat components, as well as on motor vehicles, motorcycles, and more * Forms a protective film that seals out moisture, salt, and air, preventing rust and corrosion on metal surfaces * Helps displace water from engine components, which is particularly useful for starting wet engines or preventing moisture-related corrosion * Can penetrate existing rust, helping to loosen seized parts and potentially revive them * Creates a durable barrier that provides long-term corrosion protection in both saltwater and freshwater environments * Does not harm paints, plastics, or rubber * Non-gumming—will not gum up linkages or other moving parts
Not Yet Reviewed
$13.49
Quicksilver Quickleen Engine and Fuel System Cleaner is a fuel treatment solution for use in all 2- and 4-cycle carbureted and fuel-injected gasoline engines. Safe for catalyzed engines, it contains aggressive cleaners that quickly and thoroughly remove carbon deposits from carburetors and injectors, intake valves, spark plugs, piston crowns and cylinder heads. Quickleen helps maximize engine performance with all grades of gasoline, and will help control corrosion and gum and varnish build-up. Available in two sizes, select the amount needed. Additional benefits and notes: * Prevents engine knocking and piston seize-up * Extends spark plug life * Can be used at every fuel tank fill-up * 1 oz. treats 5 gallons of gasoline * Quicksilver recommends using this deep-cleaning fuel treatment periodically during the boating season
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$14.99
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$35.99
Quicksilver TDI Diesel Marine full synthetic engine is ideal for use in Mercury MerCruiser (TDI) Turbocharged Direct Injection diesel engines. This lubricant meets international ACEA C3 specifications and can be used in other marine or non-marine diesel engines. Available in multiple sizes.
Not Yet Reviewed
$71.99
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