Oils, Fluids & Sealer
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There’s nothing more important to the performance of your vehicle’s vital systems than the proper oil and fluids. So whether you’re maintaining your daily driver or...
There’s nothing more important to the performance of your vehicle’s vital systems than the proper oil and fluids. So whether you’re maintaining your daily driver or pushing a top fuel dragster to its limits, we have the conventional, blended, and fully synthetic oil you need to minimize the damaging effects of heat and friction. And we have more than oil—get the coolant, transmission fluid, gear oil, brake fluid, and octane-boosting fuel system additives that help your vehicle run stronger longer, plus the sealers, gasket makers, and epoxy you need to ensure a leak-free seal and efficient operation.
There’s nothing more important to the performance of your vehicle’s vital systems than the proper oil and fluids. So whether you’re maintaining your daily driver or pushing a top fuel dragster to its limits, we have the conventional, blended, and fully synthetic oil you need to minimize the damaging effects of heat and friction. And we have more than oil—get the coolant, transmission fluid, gear oil, brake fluid, and octane-boosting fuel system additives that help your vehicle run stronger longer, plus the sealers, gasket makers, and epoxy you need to ensure a leak-free seal and efficient operation.
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Sierra Marine offers engine oil change kits for a variety of applications, including watercraft models from Yamaha, Mercury, Volvo Penta, and Suzuki. The lubricants are offered in semi-synthetic, full-synthetic, and premium blends; and canister or cartridge style filters are included. See Notes for complete kit contents. The oil is available in different weights and volumes. Order the formulation recommended for your engine.
Not Yet Reviewed
$81.99
Sierra Marine FC-W synthetic blend engine oil is a 4-cycle oil blended with premium grade synthetic and mineral based stock. It is combined with superior-design additives formulated for the stress endured by sterndrive and inboard engines. Marine engines require routine maintenance, and changing of engine oil is critical to maintaining and extending their useful life. Choose the protection of Sierra Marine FC-W synthetic blend engine oil. Features include: * Superior corrosion protection * Advanced lubrication for reduction of wear to internal engine components * Outstanding friction reduction and wear protection * Removes thermal breakdown under high rpms, extreme temperatures, and loads * Extensively tested for outstanding performance
( 2 )
$10.99
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
Not Yet Reviewed
$12.99
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$41.99
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
Not Yet Reviewed
$14.99
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$17.99
Liqui Moly Marine High Performance Gear Oil is specifically for marine use. It's formulated with a unique additive package that guarantees outstanding wear protection even if contaminated with water—and is stable under extreme pressure, high stress, and at high speeds. This lubricant offers outstanding corrosion protection and very good oxidation resistance. Fluid color is blue. It is designed for transmissions where a high performance gear lube with current product specifications is required or recommended. The gear oil is well suited for Mercury outboard motors with 75 hp output, as well as MerCruiser Z-drives; it can be used as a replacement for a high performance gear lube with viscosity SAE 90. (Observe the manufacturer's instructions!) * Excellent high-pressure and wear protection properties * Outstanding corrosion protection * High pressure-absorption capability * Excellent viscosity/temperature properties * Stable to aging and stable viscosity * Tech tip: The perfect alternative for the original prescribed high performance gear lube. Recommended for Mercury outboard motors from 75 hp, as well as MerCruiser Z-drives. Optimum protection against wear and corrosion.
Not Yet Reviewed
$11.99
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 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
Quicksilver Hydraulic Helm Steering Fluid is for use in non-power hydraulic steering systems. It specially formulated for Mercury MerCruiser hydraulic helm steering systems, assuring proper lubrication and extended steering system life. The product meets Mil Spec H5606G. Maximize the performance of your steering system with Quicksilver Hydraulic Helm Steering Fluid.
Not Yet Reviewed
$26.99
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 Heavy-Duty Diesel Engine Oil is formulated for use in Mercury/Mercruiser non-TDI diesel engines. It's a high-quality multi-viscosity 15W-40 lubricant for diesel engine use. This mineral oil meets or exceeds API CH-4/CF-4/SJ standards—and can also be used in other marine or non-marine diesel engines. Additional details: * Provides outstanding wear and corrosion protection to help extend engine life. * Helps to control soot, combustion chamber and exhaust passage deposits * Meets or exceeds API CH-4/CF-4/SJ standards * Helps prevent sludge and varnish deposits
Not Yet Reviewed
$48.99
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