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Engine Parts & Service

Keep your vessel running at peak performance with high-quality marine engine parts and service essentials designed for dependable operation in demanding freshwater and saltwater environments. Our Engine Parts & Service collection features premium replacement parts, maintenance components, and service supplies to help extend engine life, improve reliability, and reduce unexpected downtime. From oil filters, fuel filters, impellers, belts, spark plugs, thermostats, anodes, gaskets, water pumps, lubricants, and tune-up kits to essential engine maintenance accessories, you'll find the components needed for routine servicing and repairs. Regular maintenance with quality marine engine parts helps maximize fuel efficiency, protect critical engine systems, and ensure dependable performance season after season.

Featuring products from trusted marine manufacturers for a wide range of inboard and outboard engines, our Engine Parts & Service collection delivers the quality and durability serious boaters expect. Browse our selection today and let our knowledgeable team help you find the right parts to keep your engine performing at its best.

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  • ARCO Marine Zeus A115/3500W 24V HD Hight Output Alternator - J180 Mount [4412]
    ARCO Marine

    ARCO Marine Zeus A115/3500W 24V HD Hight Output Alternator - J180 Mount [4412]

    $1,538.79
    $1,935.17
    $1,538.79
    Zeus A115/3500W 24V HD Hight Output Alternator - J180 MountARCO Zeus Heavy Duty Alternator is engineered for maximum output and extended-duty performance in demanding marine and diesel applications. Delivering the highest power output in its class, this high-amperage alternator is built to rapidly charge large...
    $1,538.79
    $1,935.17
    $1,538.79
  • Flushmaster Suncover f/Flushmaster [SM-FMSCVR]Flushmaster Suncover f/Flushmaster [SM-FMSCVR]
    Flushmaster

    Flushmaster Suncover f/Flushmaster [SM-FMSCVR]

    $33.96
    $42.45
    $33.96
    Suncover for FlushmasterThe Flushmaster Suncover protects your Flushmaster screen from UV damage, ensuring long-lasting performance. Made with UV-resistant plastic and a durable 316 stainless steel hinge, it offers superior protection and easy installation with three mounting holes. Keep your device in top condition for...
    $33.96
    $42.45
    $33.96
  • Attwood Primer Bulb - 3/8" Inner Diameter Hose [93038LP7]
    Attwood Marine

    Attwood Primer Bulb - 3/8" Inner Diameter Hose [93038LP7]

    $29.71
    $35.38
    $29.71
    Primer Bulb - 3/8" Inner Diameter HoseThis Atwood Primer Bulb is engineered and constructed to deliver the most reliable priming and long-term leak-free performance. The exclusive three-layer construction prevents collapse under vacuum and prevents ballooning or bursting under pressure. The low-permeation material prevents fuel evaporation,...
    $29.71
    $35.38
    $29.71
  • Attwood Universal Sprayless Connector - Male Female [8838US6]
    Attwood Marine

    Attwood Universal Sprayless Connector - Male Female [8838US6]

    $32.55
    $34.85
    $32.55
    Universal Sprayless Connector - Male & FemaleSafely eliminate dangerous spraying of fuel when connecting or disconnecting pressurized hoses during fueling or maintenance. Comes complete with a thread-sealer for fast, easy installation; no additional supplies are required.Features: 8838HF6 Female Hose Fitting and 8838TM6 Male Threaded...
    $32.55
    $34.85
    $32.55
  • Attwood In-Line Fuel Overflow Protector [1675-6]Attwood In-Line Fuel Overflow Protector [1675-6]
    Attwood Marine

    Attwood In-Line Fuel Overflow Protector [1675-6]

    $32.55
    $42.45
    $32.55
    In-Line Fuel Overflow ProtectorThe fuel vent line surge protector helps avoid refueling spills because the surge-free line causes automatic fuel nozzles to shut off as the tank fills.With non-automatic nozzles, the surge protector causes a gurgling sound to indicate that the tank is full.Incorporates...
    $32.55
    $42.45
    $32.55
  • STA-BIL Fuel Stabilizer - 1 Gallon *Case of 4* [22213CASE]STA-BIL Fuel Stabilizer - 1 Gallon *Case of 4* [22213CASE]
    STA-BIL

    STA-BIL Fuel Stabilizer - 1 Gallon *Case of 4* [22213CASE]

    $239.23
    $322.71
    $239.23
    Fuel Stabilizer - 1 Gallon *Case of 4*AMERICA’S #1 FUEL STABILIZER TREATMENTSTA-BIL Storage Fuel Stabilizer keeps fuel fresh for quick easy starts after storage. It removes water to prevent corrosion and cleanses carburetors and fuel injectors. This product also protects the engine from gum,...
    $239.23
    $322.71
    $239.23
  • Trident Marine 4" Fiberglass Exhaust Tubing Connector [260-4001]
    Trident Marine

    Trident Marine 4" Fiberglass Exhaust Tubing Connector [260-4001]

    $60.86
    $92.87
    $60.86
    4" Fiberglass Exhaust Tubing ConnectorThe fiberglass connectors are corrosion-resistant high-temperature exhaust tubes designed specifically to minimize exhaust gas and cooling water flow restrictions on wet exhaust systems. Precise outside diameters facilitate perfect connections between sections of tubing and flexible elbows, bellows, or hoses. Meets...
    $60.86
    $92.87
    $60.86
  • Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 2.28"-2.59" Range [720-2000]
    Trident Marine

    Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 2.28"-2.59" Range [720-2000]

    $15.56
    $23.34
    $15.56
    316 SS T-Bolt Clamp - 3/4" Band - 2.28"-2.59" RangeVery strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) wide band, this clamp ensures a greater area of coverage for a...
    $15.56
    $23.34
    $15.56
  • Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/4" 1-3/4") Clamping Range - 10-Pack - SAE Size 20 [710-1141]
    Trident Marine

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/4" 1-3/4") Clamping Range - 10-Pack - SAE Size 20 [710-1141]

    $50.95
    $77.25
    $50.95
    316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/4" – 1-3/4") Clamping Range - 10-Pack - SAE Size 20Premium Marine Grade, all AISI 316 (high tensile strength) Stainless Steel “HD NON-PERF” Worm Gear Hose Clamp. The 11.7 mm (0.46”) wide band...
    $50.95
    $77.25
    $50.95
  • Attwood Outboard Fuel Filter f/3/8" Lines [12562-6]
    Attwood Marine

    Attwood Outboard Fuel Filter f/3/8" Lines [12562-6]

    $5.65
    $18.39
    $5.65
    Outboard Fuel Filter for 3/8 inch LinesProtect your carbureted engine by trapping pollutants before they even reach the engine itself. High-flow, in-line fuel filters will work with most outboard motors.Features:  Use with 3/8 inch fuel lines Works with most outboard motors A clear body...
    $5.65
    $18.39
    $5.65
  • Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-3/4" 2-1/4") Clamping Range - 10-Pack - SAE Size 28 [710-1121]
    Trident Marine

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-3/4" 2-1/4") Clamping Range - 10-Pack - SAE Size 28 [710-1121]

    $50.95
    $79.09
    $50.95
    316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-3/4" – 2-1/4") Clamping Range - 10-Pack - SAE Size 28Premium Marine Grade, all AISI 316 (high tensile strength) Stainless Steel “HD NON-PERF” Worm Gear Hose Clamp. The 11.7 mm (0.46”) wide band...
    $50.95
    $79.09
    $50.95
  • Trident Marine 8" ID 45-Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [240V80000-S/S]Trident Marine 8" ID 45-Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [240V80000-S/S]
    Trident Marine

    Trident Marine 8" ID 45-Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [240V80000-S/S]

    $434.58
    $703.63
    $434.58
    8" ID 45-Degree Blue Silicone Molded Wet Exhaust Elbow with 4 T-Bolt ClampsTrident silicone-blend rubber marine wet exhaust connections. They are molded in very high-temperature blue silicone EPDM blended rubber with a smooth bore and cover; except elbows of 6" I.D. or larger have...
    $434.58
    $703.63
    $434.58
  • Trident Marine 3/8" x 50 Boxed Barrier Lined B1-15 EPA Compliant Outboard Fuel Line Hose - Gray [305-0386]
    Trident Marine

    Trident Marine 3/8" x 50 Boxed Barrier Lined B1-15 EPA Compliant Outboard Fuel Line Hose - Gray [305-0386]

    $184.02
    $286.27
    $184.02
    3/8" x 50' Boxed Barrier Lined B1-15 EPA Compliant Outboard Fuel Line Hose - GrayThis hose is built with the best fuel and age-resistant formulations and a unique "Barrier Liner" on the inside surface of the tube, so the fuel is not in direct...
    $184.02
    $286.27
    $184.02
  • Star brite Star-Tron Enzyme Fuel System Injector Cleaner PEA Tech - 4 oz [96604]
    Star brite

    Star brite Star-Tron Enzyme Fuel System Injector Cleaner PEA Tech - 4 oz [96604]

    $8.48
    $14.14
    $8.48
    Star-Tron Enzyme Fuel System & Injector Cleaner & PEA Tech - 4 ozRemoves stubborn carbon deposits from fuel injectors, carburetors, valves, and rings. Designed for all engine types requiring fuel system cleaning and improved efficiency. The enzyme and PEA formula restores performance, reduces fuel...
    $8.48
    $14.14
    $8.48
  • Star brite Star-Tron Enzyme Fuel Treatment - 32 oz [93032]
    Star brite

    Star brite Star-Tron Enzyme Fuel Treatment - 32 oz [93032]

    $50.95
    $56.61
    $50.95
    Star-Tron Enzyme Fuel Treatment - 32 ozEnsures easy starts and smooth running while curing and preventing ethanol fuel problems. Designed for all gas engines, including boats, cars, motorcycles, ATVs, and lawn equipment. The enzyme technology removes deposits, disperses water, and improves fuel economy while...
    $50.95
    $56.61
    $50.95
  • Flushmaster Outboard Flushing System - 4 Outlet w/Four 12' Hose Kits [SM-FM4012]Flushmaster Outboard Flushing System - 4 Outlet w/Four 12' Hose Kits [SM-FM4012]
    Flushmaster

    Flushmaster Outboard Flushing System - 4 Outlet w/Four 12' Hose Kits [SM-FM4012]

    $884.75
    $0.00
    $884.75
    Outboard Flushing System - 4 Outlet with Four 12' Hose KitsThe Flushmaster is a portable, marine-grade device designed to automate the flushing process for up to four outboard motors. Powered by (3) AA batteries, it ensures thorough engine cleaning by flushing each motor sequentially...
    $884.75
    $0.00
    $884.75
  • Attwood Standard Carbon Canister [99CC085-1S]
    Attwood Marine

    Attwood Standard Carbon Canister [99CC085-1S]

    $158.54
    $198.17
    $158.54
    Standard Carbon CanisterCarbon canister systems utilize an engineered charcoal canister to reduce hydrocarbons entering the atmosphere. Other components of a carbon canister system are designed to ensure the tank fills to the proper level every time without spit-back or well-back. All Attwood carbon canister...
    $158.54
    $198.17
    $158.54
  • ARCO Marine Premium Replacement Outboard Starter f/Yamaha 200-225HP - 13 Tooth [3434]ARCO Marine Premium Replacement Outboard Starter f/Yamaha 200-225HP - 13 Tooth [3434]
    ARCO Marine

    ARCO Marine Premium Replacement Outboard Starter f/Yamaha 200-225HP - 13 Tooth [3434]

    $614.37
    $712.03
    $614.37
    Premium Replacement Outboard Starter for Yamaha 200-225HP - 13 ToothReplacement outboard starter that will fit Yamaha 200-225HP 4-stroke.ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A corroded...
    $614.37
    $712.03
    $614.37
  • Attwood Universal Fuel/Water Separator Kit w/Bracket [11840-7]
    Attwood Marine

    Attwood Universal Fuel/Water Separator Kit w/Bracket [11840-7]

    $33.96
    $51.51
    $33.96
    Universal Fuel/Water Separator Kit with BracketKeep your engine running at peak efficiency by filtering out any water that may get into the fuel system. 10-micron filtering capability and fits all 2 and 4-cycle engines.Features: 10 Micron Filter and bracket included Outfitted with 2 brass...
    $33.96
    $51.51
    $33.96
  • Flushmaster Cradle [SM-FMCRDL1]Flushmaster Cradle [SM-FMCRDL1]
    Flushmaster

    Flushmaster Cradle [SM-FMCRDL1]

    $84.92
    $0.00
    $84.92
    CradleThe Flushmaster Cradle is the perfect solution for securely mounting and storing your Flushmaster Outboard Flushing Device. Made from durable, marine-grade starboard, it is designed to withstand harsh conditions and keep your device easily accessible. Keep your Flushmaster ready for action with this reliable...
    $84.92
    $0.00
    $84.92