Shop Mercury & MerCruiser Parts Online
Wholesale Marine carries a wide selection of Mercury outboard and MerCruiser engine parts for routine maintenance, seasonal service, and marine engine repairs. Shop genuine Mercury and Quicksilver products for outboards, sterndrives, and inboard engines, along with trusted replacement parts for many popular applications.
Our selection includes engine oil, filters, maintenance kits, ignition components, fuel-system parts, cooling-system components, exhaust parts, propellers, hub kits, and other essential marine engine products. Because fitment can vary by engine family, horsepower, serial number, and production year, always verify your engine information before ordering.
Shop Mercury & MerCruiser Parts and Propellers
Mercury Outboard Parts
Find maintenance and replacement parts for Mercury 2-stroke and 4-stroke outboards, including oils, filters, service kits, fuel components, cooling parts, ignition parts, and more.
MerCruiser Parts
Shop parts for MerCruiser sterndrive and inboard engines, including maintenance supplies, exhaust components, cooling parts, fuel-system parts, electrical components, and drive-system products.
Shop Mercury Propeller Series
Mercury Black Max Propellers
Shop aluminum propellers designed to balance performance, durability, and value for a broad range of outboards and Alpha One sterndrives.
Mercury Spitfire Propellers
Explore four-blade aluminum propellers engineered for strong acceleration and holding, with applications for 25–250 HP outboards and Alpha One sterndrives.
Mercury Enertia ECO Propellers
Browse large-diameter X7-alloy propellers designed to support efficient cruising, bow lift, and performance on higher-horsepower boats.
Popular Mercury & MerCruiser Maintenance Categories
Find common service parts for routine oil changes, cooling-system maintenance, and scheduled engine service.
Mercury Outboard Maintenance
Shop impellers, repair kits, housings, and complete water pump kits for Mercury outboards.
Find engine-specific oil filters for compatible Mercury 4-stroke outboards.
Shop convenient kits containing the oil, filter, and related supplies required for compatible applications.
Find scheduled-maintenance kits organized for common Mercury outboard engine applications.
MerCruiser Maintenance
Browse impellers, water pump repair kits, housings, and cooling-system service components.
Shop replacement oil filters for compatible MerCruiser sterndrive and inboard engines.
Find packaged service components for scheduled MerCruiser engine and sterndrive maintenance.
Identify Your Mercury or MerCruiser Engine
Finding the correct part starts with accurately identifying your engine. Horsepower alone is not always enough because components can vary between engine families, serial-number ranges, model years, and 2-stroke or 4-stroke configurations. Use the guides below to locate the information needed to verify fitment.
How to Identify Your Mercury Outboard
Learn where to find your Mercury outboard serial number and how to use the serial number, model, and production information to shop for compatible parts.
How to Find Your MerCruiser Serial Number
Find the serial-number locations for MerCruiser engines, sterndrives, and transom assemblies and learn why each number matters when ordering parts.
Mercury & MerCruiser Maintenance Resources
Use these guides to compare engine types, check oil capacities, and prepare for common maintenance projects. Always confirm specifications against the information for your particular engine before purchasing oil, filters, or service parts.
Mercury 2-Stroke vs. 4-Stroke Parts
Understand the differences between commonly confused oil, ignition, fuel, cooling, gasket, and maintenance components.
Mercury Marine Oil Capacity Guide
Review approximate Mercury outboard engine-oil and gearcase capacities, recommended lubricants, and available maintenance kits.
MerCruiser Oil Capacity Guide
Find approximate engine-oil and sterndrive gear-lube capacities for popular MerCruiser applications and prepare for your next service.
Choose the Correct Parts Before Ordering
Mercury and MerCruiser parts may differ between engines with similar horsepower or displacement. Before placing an order, confirm whether you have a Mercury outboard or MerCruiser engine, locate the complete serial number, and verify the engine family and configuration. Checking this information first helps narrow your search and reduces the risk of ordering an incompatible component.
If you need help locating the correct maintenance or replacement part, contact the Wholesale Marine customer service team at 877-388-2628.
Mercury & MerCruiser FAQs
What is the difference between Mercury and MerCruiser engines?
Mercury is best known for its outboard engines, while MerCruiser produces sterndrive and inboard marine propulsion systems. Each engine type uses application-specific maintenance and replacement parts, so identify your engine before ordering.
How do I find the correct parts for my Mercury or MerCruiser engine?
Start by locating the complete engine serial number. Also confirm the engine model, horsepower, production information, and any existing OEM part number. Use the Mercury or MerCruiser identification guides above if you are unsure where to find this information.
Are Mercury 2-stroke and 4-stroke engine parts interchangeable?
Most Mercury 2-stroke and 4-stroke engine parts are not interchangeable because the engines use different lubrication, combustion, ignition, and fuel systems. Always match parts to the exact engine model and serial-number range.
What maintenance parts are commonly replaced on Mercury and MerCruiser engines?
Common service items include engine oil, oil filters, fuel filters, gear lubricant, spark plugs, water pump impellers, anodes, seals, and other components specified for the engine’s maintenance interval. Requirements vary by application, so follow the appropriate owner’s or service manual.
How do I choose the correct Mercury propeller?
Propeller selection depends on the engine, gearcase, horsepower, boat type, current propeller size, pitch, operating RPM, and performance goals. Confirm engine compatibility and required hub components before purchasing a Black Max, Spitfire, Enertia ECO, or other Mercury propeller.