Quicksilver

Quicksilver 25W‑40 Oil Change Kit is a ready‑to‑use maintenance package containing a 1L bottle of Quicksilver 25W‑40 4‑stroke oil, a premium oil filter, a drain plug seal and a drip tray sized for Mercury 15hp and 20hp carbureted outboards. This compact kit (part 8M0081910)...

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...

The Quicksilver 806490T is a replacement water temperature sender designed to work with MerCruiser sterndrive and inboard engines to provide accurate engine coolant readings. The 806490T sender from Quicksilver is an OEM-quality engine temperature sensor built to the specifications used by Mercury Marine. It...

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 8M0185622 is a stepped-mounting solenoid designed to replace the starter or power trim solenoid on many Mercury, Mariner outboards and MerCruiser sterndrives. This replacement solenoid provides the electrical switching needed for either engine starting or power trim functions on compatible Mercury Marine...

Quicksilver 59362T1 is a direct-fit replacement water pump impeller for MerCruiser engines with engine-mounted sea water pumps and plastic housings. This impeller restores proper raw-water circulation for cooling systems on compatible MerCruiser marine engines. Made by Quicksilver — a long-standing OEM supplier for Mercury...

Quicksilver SAE 90 High Performance Gear Lube & Pump Kit is a 32 oz marine-grade lower unit oil packaged with a hand pump to help protect outboard and sterndrive gear cases from wear, corrosion, and water-related damage. Regularly changed gear oil is one of...

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 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 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 80W-90 Premium Gear Lube is a 32 oz marine lower-unit oil formulated to protect outboard gear cases (under 75 hp) from wear, corrosion and water-related damage. Marine lower units operate in a harsh, wet environment where contamination, salt, and water intrusion can accelerate...

Quicksilver 85W-90 Extreme Performance Gear Lube (1 quart) is a high‑temperature, heavy‑duty gear oil formulated to protect racing outboard and sterndrive gear cases and other high‑performance gearboxes. This Quicksilver gear lube is engineered for extreme marine and motorsports conditions where gears run hot and...

Quicksilver 16595Q is a direct-replacement oil filter engineered for MerCruiser high-performance V8 sterndrive and inboard engines to deliver reliable contaminant capture and startup protection. Built to Mercury Marine OEM specifications, the Quicksilver 16595Q oil filter is designed for high-flow, high-demand marine V8 engines originally...

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 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 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 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...

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 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 10W-30 4-Stroke Marine Engine Oil (1 qt) is a premium synthetic/mineral blend formulated to protect outboards, sterndrives and inboard 4-stroke marine engines from wear, corrosion and viscosity breakdown. Clean, correctly formulated oil is one of the most important factors in extending marine engine...

Quicksilver 2-Stroke Premium Plus Synthetic Blend Marine Engine Oil is a TC-W3-rated 32oz oil engineered to protect and lubricate 2-stroke outboards, PWCs and small engines under demanding marine conditions. Built from an ashless dispersant formula and a synthetic blend, this Quicksilver Premium Plus oil...

Quicksilver 25W-40 4-Stroke Marine Engine Oil is a 1-quart, FC-W compliant lubricant formulated to protect sterndrive and outboard 4-stroke engines from wear, corrosion, and high-rpm stress. Reliable lubrication matters on the water: salt, humidity, and heavy loads accelerate wear in marine engines. This Quicksilver...

Quicksilver SAE 90 High Performance Gear Lube is a 32 oz marine lower-unit oil engineered to protect outboard and sterndrive gears from wear, corrosion, and water-related damage. Whether you operate a high-horsepower outboard or a sterndrive, the right lower-unit fluid cuts friction, improves gear...

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...