Quicksilver

The Quicksilver 879884T is an under-cowl inline cartridge fuel filter assembly designed to trap water and particles before they reach Mercury and Mariner 40–60hp 4-cylinder EFI outboards. This cartridge-type fuel filter assembly replaces the screw-on style bowl found beneath the engine cowl on compatible...

Quicksilver 8M0229799 is a dedicated direct-injection 2-stroke outboard oil formulated to protect DFI Mercury/Mariner/OptiMax engines while reducing smoke and carbon buildup. Designed by the marine industry leader, this one-gallon Quicksilver oil meets the lubrication needs of modern direct-injection (DFI) 2-stroke outboards. It blends targeted...

Quicksilver 811635Q2 is a complete distributor cap and rotor kit with corrosion-resistant brass inserts engineered for General Motors 4-cylinder MerCruiser engines using Delco EST ignition. This kit replaces the aging or damaged distributor cap and rotor to restore reliable spark delivery and protect onboard...

Quicksilver 805759Q3 is a complete distributor cap kit — cap, rotor, and gasket — engineered to restore reliable spark distribution on GM V8 MerCruiser engines equipped with Thunderbolt IV and V HEI systems. If your MerCruiser-powered boat is showing signs of ignition wear or...

Quicksilver 8M0128419 DOT 5 Brake Fluid is a silicone-based DOT 5 fluid in a 12 oz bottle engineered for powersports systems that specify DOT 5—do not mix with DOT 3 or DOT 4 fluids. This DOT 5 formulation is built for recreational and performance...

Quicksilver 815528 is an OEM-quality exhaust and intake manifold gasket engineered to restore a reliable seal on select 3.0L MerCruiser and compatible Volvo Penta marine engines. This gasket is made to the specifications boat owners and technicians expect from Quicksilver: direct-replacement fit for the...

Quicksilver 8M0061890 is a 9-foot, low-permeation fuel line assembly with an integrated EPA-MERC-PB15 primer bulb designed to replace or extend fuel delivery on Mercury, Mariner and Force outboards. This complete product description explains what the assembly contains, why its materials matter for marine use,...

Quicksilver Full Synthetic Two-Stroke Oil is a biodegradable, clean-burning 1-quart formula designed for personal watercraft and sport boat engines, suitable for oil-injected or pre-mix systems. Built to meet and exceed JASO FD and ISO EGD specifications, this full synthetic two-stroke oil is engineered for...

Quicksilver 858004Q is a high-performance replacement oil filter engineered for MerCruiser sterndrive and compatible inboard engines, providing superior contaminant removal and reliable startup lubrication. This replacement element is made to fit MerCruiser sterndrive and inboard engines built by General Motors (except V6 engines with...

Quicksilver 858078Q01 is a 32-ounce hydraulic helm steering fluid formulated for non-power marine steering systems, providing corrosion protection and consistent hydraulic performance. Designed for use in compact hydraulic helm steering and bolt-on systems, this Quicksilver fluid meets military specification H5606G and is produced to...

Quicksilver 8M0079202 is a direct-fit ignition coil engineered for V6 and V8 MerCruiser sterndrive and inboard engines using Thunderbolt IV and V ignition systems. This durable ignition coil is manufactured to Mercury Marine original equipment standards and designed to restore reliable spark delivery on...

The Quicksilver 864572 is a direct-replacement inline fuel filter designed to protect MerCruiser sterndrive and inboard gasoline engines by stopping tank-born debris before it reaches the booster pump. Designed for use between the fuel tank and the fuel booster pump, this Quicksilver inline filter...

Quicksilver 8M0176525 is a complete lower shift cable kit designed to replace worn or damaged shift cables on compatible MerCruiser sterndrives, restoring smooth, reliable gear changes. This replacement kit fits a range of MerCruiser MC‑I, R, MR, Alpha One and Alpha One Gen II...

Quicksilver 877770Q1 Extended Life Coolant/Antifreeze is a pre-diluted 50/50 ethylene glycol formula engineered for MerCruiser closed cooling sterndrive and inboard gasoline engines, offering long-lasting corrosion control and freeze/boil protection up to its specified limits. This one-gallon, ready-to-use coolant from Quicksilver is formulated for marine...

Quicksilver 2-4-C Marine Grease with Teflon is a lithium‑based NLGI 2 marine lubricant in a 14 oz tube, formulated for general marine lubrication where water resistance and extreme-pressure protection are needed. This marine grease is specified by Mercury Marine and distributed under the Quicksilver...

Quicksilver 2-4-C Marine Grease in an 8 oz tube is a calcium sulfonate NLGI 2 lubricant made to protect marine and automotive components from corrosion, heat, and washout. This premium marine grease is formulated for heavy-duty, high-temperature and water-exposed environments where dependable lubrication and...

Quicksilver 15W-50 Full Synthetic Motorcycle Oil is a premium full-synthetic lubricant designed for 4-stroke motorcycles and scooters that protects high-revving engines, wet clutches, and resists oxidation under severe conditions. Quicksilver's 15W-50 full synthetic formulation is engineered to deliver stable viscosity at high temperatures, protect...

Quicksilver 877761Q01 is an OEM-grade oil filter designed to protect select Mercury and Mariner 75–115hp outboards and Mercury 150hp EFI 4‑stroke engines by removing contaminants and preventing dry starts. This premium replacement oil filter meets Mercury Marine original equipment specifications and is built for...

Quicksilver 877769Q01 is a direct-replacement oil filter engineered to protect Mercury Verado inline 6-cylinder outboards and the Verado 400R, replacing part 883701. Built to Mercury Marine original equipment specifications, this Quicksilver oil filter combines reinforced construction, advanced filtration media, and anti-drain-back protection to help...

Quicksilver Power Trim & Steering Fluid (32 oz) is a marine-grade hydraulic fluid formulated for power trim and hydraulic steering systems to protect components and maintain smooth operation. Engineered by a leading marine brand, this 32-ounce bottle (part number 858075Q01) supplies a universal hydraulic...

Quicksilver 882751A1 is the OEM-spec power trim relay designed to restore reliable trim and tilt control on 115hp Mercury and Mariner 4-stroke outboards. This compact relay replaces the factory unit to help your engine’s trim/tilt system respond smoothly and consistently. Built to Mercury Marine...

Quicksilver 8M0061875 is a replacement primer bulb designed for 5/16" (8 mm) inside-diameter fuel lines, supplied with two hose clamps for secure installation. This primer bulb is a direct-fit replacement for Mercury and Quicksilver fuel systems that use 5/16" (8 mm) ID tubing. Built...

The Quicksilver 13563Q3 is a clip-on quick-disconnect fuel line fitting with a 5/16" (8mm) barb designed to join portable tanks to Mercury, Mariner and compatible Force outboard engines. Built to the same OEM standards trusted by Mercury Marine, this Quicksilver connector replaces worn or...

Quicksilver 75692Q2 is a direct-fit replacement thermostat kit for select Mercury and Mariner V6 outboards (135–200hp) designed to restore correct engine coolant regulation. This OEM Quicksilver kit contains two thermostats and two rubber gaskets and targets specific Mercury/Mariner V6 models and serial ranges. Installing...