Shop inboard and sterndrive marine parts for maintenance, troubleshooting, repair, and full engine rebuild projects. This category includes OEM parts and quality OEM specification aftermarket products from Pro Marine for Mercruiser, Volvo, OMC, Crusader, Pleasurecraft, Indmar, and Chrysler marine engine applications.

Browse marine engine parts by brand and engine system, including cooling systems, ignition and electrical components, fuel delivery parts, exhaust components, internal engine parts, sterndrive and lower drive components, gaskets, seals, steering components, service kits, oil change kits, and rebuild parts.

Shop Inboard Categories

Mercruiser Engine Cooling, fuel, ignition, exhaust, and engine parts Mercruiser Drive Driveshaft housing, lower gearcase, transom, and trim parts Volvo Engine Volvo cooling, electrical, exhaust, and internal engine parts Volvo Drive Volvo drive housing, gearcase, transom, and trim components OMC Engine OMC fuel, cooling, electrical, exhaust, and engine parts OMC Drive OMC drive housing, lower gearcase, transom, and trim parts Crusader Engine Crusader cooling, fuel, ignition, exhaust, and engine parts Pleasurecraft Engine Pleasurecraft marine engine maintenance and repair parts Indmar Engine Indmar cooling, fuel, electrical, and engine components Chrysler Engine Chrysler marine engine maintenance and rebuild parts

Common Inboard and Sterndrive Parts Found in This Category

• Water pumps, impellers, thermostats, manifolds, and cooling system parts
• Fuel pumps, carburetor kits, injectors, filters, and fuel delivery components
• Ignition coils, distributors, sensors, alternators, starters, and electrical parts
• Pistons, bearings, crankshafts, gaskets, seals, and engine rebuild components
• Bellows, gimbal bearings, shift cables, trim parts, and sterndrive components
• Exhaust manifolds, risers, couplers, and marine exhaust parts
• Oil change kits, filters, spark plugs, lubricants, and routine service items

Common Inboard and Sterndrive Problems and Where to Start

• Overheating: inspect impellers, water pumps, thermostats, manifolds, and cooling passages.
• Hard starting or rough idle: check ignition components, carburetor parts, fuel delivery systems, and sensors.
• Water intrusion into the drive: inspect bellows, seals, gimbal bearings, and sterndrive housing components.
• Loss of power or engine noise: inspect compression, bearings, gaskets, pistons, and internal engine components.
• Drive vibration or shifting issues: inspect couplers, shift cables, u-joints, gears, and lower drive components.

Frequently Asked Questions

Tip: Before ordering sterndrive or inboard parts, verify the engine model, serial number, and drive model information whenever possible.