Quicksilver Marine Parts are replacement components, maintenance products, and engine care solutions designed for marine engines, sterndrives, and transom assemblies. The range includes OEM-quality replacement parts, lubricants, filters, repair items, and accessories used to support reliable boat operation and long-term equipment performance. Developed for demanding marine environments, these products help maintain engine efficiency, reduce wear, and provide dependable performance during extended time on the water.
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1-2 weeks delivery time The Quicksilver 8M6012812 is a water pump kit for Suzuki DF115 and DF140 4-stroke outboard engines, including A-series models (2013+). Replaces OEM 17400-92J23 and ensures stable cooling and reliable engine performance.
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$ 75.95
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1-2 weeks delivery time The Quicksilver 8M6012813 is a water pump kit for Suzuki DF200, DF225, and DF250 4-stroke outboard engines. Replaces OEM 17400-93J02 / 93J03 / 93J04 and ensures reliable cooling and stable water flow for high-horsepower engines.
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$ 71.72
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1-2 weeks delivery time The Quicksilver 8M6012814 is a water pump kit for Suzuki DF150, DF175, and DF200A 4-stroke outboard engines. Replaces OEM 17400-96J04 and ensures consistent cooling performance and reliable engine operation.
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$ 95.68
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1-2 weeks delivery time The Quicksilver 8M6012815 is a water pump kit for Suzuki DF250 and DF300 4-stroke outboard engines, including AP models. Replaces OEM 17400-98J00 / 98J01 / 98J03 and ensures reliable cooling under demanding conditions.
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$ 86.13
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1-2 weeks delivery time The Quicksilver 8M6012816 is a water pump kit for Suzuki DF350A 4-stroke outboard engines. Replaces OEM 17400-98L03 and ensures reliable cooling performance and long-term engine durability.
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$ 75.95
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1-2 weeks delivery time The Quicksilver 8M6012817 is a water pump kit for Suzuki DF60 and DF70 4-stroke outboard engines (2007–2010). Replaces OEM 17400-99E01 and ensures stable cooling and reliable engine protection.
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$ 66.56
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1-2 weeks delivery time The Quicksilver 8M6010295 is a thermostat for Yamaha 115–300 HP outboard engines, including select 2-stroke models and F115 4-stroke. Supplied as thermostat only without gaskets or hardware. Designed to meet OEM specifications for reliable engine temperature control.
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$ 63.99
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1-2 weeks delivery time The Quicksilver 8M6010300 is a thermostat for Yamaha 75–90 HP outboard engines. Supplied as thermostat only without installation hardware. Designed to meet OEM specifications for reliable engine temperature control.
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$ 83.12
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Quicksilver 8M6013865 – Thermostat 60°C for Yamaha & Suzuki (17670-90J01 / 67F-12411-01 Replacement)
1-2 weeks delivery time The Quicksilver 8M6013865 is a 60°C thermostat for Yamaha and Suzuki 4-stroke outboard engines. Replaces OEM 17670-90J01 and 67F-12411-01. Ensures stable engine temperature and efficient cooling system operation.
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$ 49.88
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1-2 weeks delivery time The Quicksilver 8M0187364 is a 3.0L inline-4 longblock engine for marine applications. Features standard left-hand rotation and is supplied as a complete replacement unit including damper pulley, cylinder head cover and oil pan. Compatible with front or side engine mounts and Volvo base coupling. Designed as a direct replacement for non-MPI MerCruiser, Volvo and OMC 3.0L engines (1990–2017).
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$ 12,522.53
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1-2 weeks delivery time The Quicksilver 8M0187366 is a 5.7L 350 V8 longblock engine for marine applications. Features standard left-hand rotation and Vortec cylinder heads with 8-bolt intake design. Designed for electric fuel pump systems and supplied as a complete replacement unit. Direct replacement for MerCruiser 5.7L Gen+ engines (2005–2015).
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$ 17,686.50
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1-2 weeks delivery time The Quicksilver 8M0187377 is an 8.1L 496 V8 longblock engine delivering 370–375 HP for marine applications. Features standard left-hand rotation, heavy-duty iron block with splayed 4-bolt main bearing caps, forged steel crankshaft and roller camshaft. Equipped with Black-X valve technology cylinder heads and priority main oiling system. Designed as a direct replacement for MerCruiser 496 MAG and 8.1L Horizon engines (2001+). Supplied new with 3-year limited factory warranty.
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$ 32,165.99
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1-2 weeks delivery time The Quicksilver 8M0187378 is an 8.1L 496 HO V8 high-output longblock engine for marine applications. Features standard left-hand rotation, heavy-duty iron block with splayed 4-bolt main bearing caps, forged steel crankshaft and roller camshaft. Equipped with Black-X valve technology cylinder heads and priority main oiling system. Designed as a direct replacement for MerCruiser 496 MAG HO and 8.1L HO engines (2001+). Supplied new with 3-year limited factory warranty.
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$ 28,949.09
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1-2 weeks delivery time The Quicksilver 8M0188294 is a remanufactured 4.3L Gen+ V6 longblock engine built to Vortec specifications for marine applications. Features standard left-hand rotation and supports both carbureted and MPI fuel systems. Designed for electric fuel pump setups. Direct replacement for GM 4.3L marine engines (2000–2007).
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$ 7,255.48
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1-2 weeks delivery time Quicksilver Black Diamond right-hand aluminum 3-blade propellers for Mercury, Mariner and Tohatsu/Nissan 4–6 HP outboard engines. This product group includes 7.9 x 6 RH and 7.8 x 9 RH propeller options, both supplied with a rubber hub. Available manufacturer numbers are 8M0081238 and 8M0081239.
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$ 138.18
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1-2 weeks delivery time Quicksilver Black Diamond right-hand aluminum 3-blade propellers for Mercury and Mariner 4–6 HP outboard engines. This product group includes 7.8 x 7 RH and 7.8 x 8 RH options, supplied with a rubber hub. Available manufacturer numbers are QA3182R and QA3184R.
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$ 138.16
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1-2 weeks delivery time Quicksilver Black Diamond black aluminum 3-blade right-hand propellers for Mercury and Mariner 6–15 HP and Force 9.9–15 HP outboard engines. This product group includes 9-inch diameter propellers with 7", 8", 9" and 10.5" pitch options. All versions feature RH rotation and are supplied with a rubber hub. Available manufacturer numbers: QA2124R, QA2126R, QA2128R and QA2130R.
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$ 203.55
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1-2 weeks delivery time Quicksilver Black Diamond black aluminum 3-blade right-hand propellers for Mercury and Mariner 8 / 9.9 HP outboard engines. This product group includes 8.75 x 6.5 RH, 8.9 x 7.5 RH and 8.9 x 8.5 RH configurations. All versions are supplied with a rubber hub. Manufacturer numbers: QA2150R, QA2154R and QA2158R.
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$ 184.07
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1-2 weeks delivery time Quicksilver Black Diamond 4-blade black aluminum propeller for Mercury and Mariner 8 / 9.9 HP outboard engines. The QA2148R features an 8.7-inch diameter, 5-inch pitch and right-hand rotation (RH). It is supplied with a rubber hub.
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$ 240.21
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1-2 weeks delivery time Quicksilver Black Diamond black aluminum 3-blade right-hand propellers for Evinrude and Johnson 8–15 HP outboard engines. This product group includes 9.25-inch diameter propellers with 10-inch and 11-inch pitch options. Both versions feature RH rotation and are supplied with a rubber hub. Manufacturer numbers: QA3168R and QA3170R.
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$ 197.17
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How does a Quicksilver marine product help support reliable boat and engine operation?
A Quicksilver marine product helps support reliable boat and engine operation by providing high-quality replacement parts and accessories, engine care products, and lubricants designed for demanding marine applications. These products are developed to meet OEM standards and undergo extensive testing, helping maintain performance, durability, and consistent operation of marine engines and sterndrive systems.
Regular use of quality marine components and care products helps reduce wear, support long-term reliability, and provide peace of mind during extended time on the water. The focus on quality, testing, and proven performance contributes to dependable engine operation in a wide range of boating conditions.
In many applications, users rely on Quicksilver parts and related maintenance solutions developed for compatibility with a wide range of Mercury Marine, MerCruiser, and Mariner propulsion systems. As part of the Mercury Quicksilver product family, these solutions are designed to help make routine maintenance more effective, supporting reliable operation with both new and existing equipment. Backed by a well-established marine brand, Quicksilver products are widely recognized for their focus on durability, performance, and long-term engine protection.
How does replacing a worn engine part help maintain boat performance and efficiency?
Replacing a worn engine part helps restore proper operation, reduce mechanical stress, and maintain the efficiency of critical marine systems. Original equipment replacement parts are designed to match factory specifications, helping ensure reliable performance, reduced downtime, and consistent operation during extended time on the water.
Regular replacement of worn components also helps prevent secondary damage to related systems and supports long-term engine durability. Combined with proper maintenance and engine care products, high-quality replacement parts contribute to dependable boat performance and operational efficiency.
What factors should be considered when selecting a lubricant from a marine engine care catalog?
When selecting a lubricant from a marine engine care catalog, important factors include viscosity, operating conditions, engine requirements, corrosion protection, and compatibility with marine applications. High-quality lubricants are formulated to reduce friction, control wear, and help maintain reliable performance during extended time on the water.
Products developed through extensive testing, including fired-engine testing and analysis and millions of hours of field experience, help ensure consistent protection and long-term durability. Choosing a lubricant that meets the manufacturer's specifications is essential for effective engine care and dependable operation.