Keep your boat's engine running at peak performance with our comprehensive selection for Engine Parts & Service. We stock critical components for both inboard and outboard motors.

Find high-quality fuel pumps, durable fuel line kits from brands like Attwood, and specialized items like wet exhaust elbows and Balmar alternators. Essential for maintenance, we also carry the full line of Flushmaster Outboard Flushing Systems to protect your engine from salt and corrosion. Everything you need for reliable operation and professional-grade engine maintenance.

478 products

  • STABIL Fuel Stabilizer 32oz Case of 12 22214CASE

    STA-BIL Fuel Stabilizer - 32oz *Case of 12* [22214CASE]

    STA-BIL

    STA-BIL Fuel Stabilizer - 32oz *Case of 12* [22214CASE]

    Fuel Stabilizer - 32oz *Case of 12*STA-BIL Storage Fuel Stabilizer keeps fuel fresh for quick and easy starts after storage. Alternatively, the additive works wonders to keep the gasoline in...
    $142.99
    $191.88 $142.99
    Sale
  • STABIL InSeason Protection 32oz Case of 6 22275CASE

    STA-BIL In-Season Protection - 32oz *Case of 6* [22275CASE]

    STA-BIL

    STA-BIL In-Season Protection - 32oz *Case of 6* [22275CASE]

    In-Season Protection - 32oz *Case of 6*Features: America’s #1 Ethanol Treatment Use STA-BIL 360 Protection at every fill-up Keeps fuel fresh for up to 12 months STA-BIL In-Season Protection Fuel...
    $87.99
    $116.94 $87.99
    Sale
  • Trident Marine 4 Fiberglass Exhaust Tubing Connector 2604001

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

    Trident Marine

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

    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...
    $42.99
    $65.60 $42.99
    Sale
  • Trident Marine 316 SS TBolt Clamp 34 Band 228259 Range 7202000

    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]

    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"...
    $10.99
    $16.49 $10.99
    Sale
  • Trident Marine 316 SS TBolt Clamp 34 Band 862919 Range 7208000L

    Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 8.62"-9.19" Range [720-8000L]

    Trident Marine

    Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 8.62"-9.19" Range [720-8000L]

    316 SS T-Bolt Clamp - 3/4" Band - 8.62"-9.19"  RangeVery strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4"...
    $15.99
    $24.13 $15.99
    Sale
  • Trident Marine 6 ID 90Degree EPDM Black Rubber Molded Wet Exhaust Elbow w4 TBolt Clamps TRL690SS

    Trident Marine 6" ID 90-Degree EPDM Black Rubber Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [TRL-690-S/S]

    Trident Marine

    Trident Marine 6" ID 90-Degree EPDM Black Rubber Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [TRL-690-S/S]

    6" ID 90-Degree EPDM Black Rubber Molded Wet Exhaust Elbow with 4 T-Bolt ClampsTrident EPDM marine wet exhaust connections are molded of high-temperature black EPDM rubber with a smooth bore...
    $103.99
    $160.89 $103.99
    Sale
  • Trident Marine 316 SS NonPerforated Worm Gear Hose Clamp 1532 Band 112 2 Clamping Range 10Pack SAE Size 24 7101381

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/2" - 2") Clamping Range - 10-Pack - SAE Size 24 [710-1381]

    Trident Marine

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/2" - 2") Clamping Range - 10-Pack - SAE Size 24 [710-1381]

    316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/2" - 2") Clamping Range - 10-Pack - SAE Size 24Premium Marine Grade, all AISI 316 (high tensile strength)...
    $36.99
    $56.37 $36.99
    Sale
  • Trident Marine 316 SS NonPerforated Worm Gear Hose Clamp 1532 Band 114 134 Clamping Range 10Pack SAE Size 20

    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]

    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)...
    $35.99
    $54.57 $35.99
    Sale
  • STABIL Carb Choke Parts Cleaner 125oz Case of 12 22005CASE

    STA-BIL Carb Choke Parts Cleaner - 12.5oz *Case of 12* [22005CASE]

    STA-BIL

    STA-BIL Carb Choke Parts Cleaner - 12.5oz *Case of 12* [22005CASE]

    Carb Choke & Parts Cleaner - 12.5oz *Case of 12*STA-BIL Carburetor and Choke Cleaner is formulated to dissolve gum and varnish, dirt and carbon deposits. It has a convenient spray...
    $54.99
    $71.88 $54.99
    Sale
  • STABIL 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]

    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...
    $168.99
    $227.96 $168.99
    Sale
  • Attwood Outboard Fuel Filter f38 Lines 125626

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

    Attwood Marine

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

    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: ...
    $3.99
    $12.99 $3.99
    Sale
  • Trident Marine 4 ID 90Degree Blue Silicone Molded Wet Exhaust Elbow w4 TBolt Clamps 290V4000SS

    Trident Marine 4" ID 90-Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [290V4000-S/S]

    Trident Marine

    Trident Marine 4" ID 90-Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [290V4000-S/S]

    4" ID 90-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...
    $173.99
    $269.33 $173.99
    Sale
  • Trident Marine 8 ID 45Degree Blue Silicone Molded Wet Exhaust Elbow w4 TBolt Clamps 240V80000SS

    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]

    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...
    $319.99
    $497.04 $319.99
    Sale
  • Trident Marine 316 SS NonPerforated Worm Gear Hose Clamp 1532 Band 34 118 Clamping Range 10Pack SAE Size 10 7100581

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (3/4" 1-1/8") Clamping Range - 10-Pack - SAE Size 10 [710-0581]

    Trident Marine

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (3/4" 1-1/8") Clamping Range - 10-Pack - SAE Size 10 [710-0581]

    316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (3/4" – 1-1/8") Clamping Range - 10-Pack - SAE Size 10Premium Marine Grade, all AISI 316 (high tensile strength)...
    $23.99
    $36.50 $23.99
    Sale
  • Trident Marine 316 SS NonPerforated Worm Gear Hose Clamp 38 Band 1116 112 Clamping Range 10Pack SAE Size 16 7051001

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (1-1/16" 1-1/2") Clamping Range - 10-Pack - SAE Size 16 [705-1001]

    Trident Marine

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (1-1/16" 1-1/2") Clamping Range - 10-Pack - SAE Size 16 [705-1001]

    316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (1-1/16" – 1-1/2") Clamping Range - 10-Pack - SAE Size 16Premium Marine Grade, all AISI 316 (high tensile strength)...
    $20.99
    $31.47 $20.99
    Sale
  • Trident Marine 316 SS NonPerforated Worm Gear Hose Clamp 38 Band 11322532 Clamping Range 10Pack SAE Size 6 7050381

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - 11/32"-25/32" Clamping Range - 10-Pack - SAE Size 6 [705-0381]

    Trident Marine

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - 11/32"-25/32" Clamping Range - 10-Pack - SAE Size 6 [705-0381]

    316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - 11/32"-25/32" Clamping Range - 10-Pack - SAE Size 6Premium Marine Grade, all AISI 316 (high tensile strength) Stainless Steel...
    $17.99
    $27.61 $17.99
    Sale
  • Trident Marine 316 SS NonPerforated Worm Gear Hose Clamp 1532 Band 1116 112 Clamping Range 10Pack SAE Size 16

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/16" 1-1/2") Clamping Range - 10-Pack - SAE Size 16 [710-1001]

    Trident Marine

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/16" 1-1/2") Clamping Range - 10-Pack - SAE Size 16 [710-1001]

    316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/16" – 1-1/2") Clamping Range - 10-Pack - SAE Size 16Premium Marine Grade, all AISI 316 (high tensile strength)...
    $28.99
    $43.96 $28.99
    Sale
  • Trident Marine 316 SS NonPerforated Worm Gear Hose Clamp 1532 Band 134 214 Clamping Range 10Pack SAE Size 28

    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]

    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)...
    $35.99
    $55.87 $35.99
    Sale
  • Trident Marine 316 SS NonPerforated Worm Gear Hose Clamp 38 Band 516 916 Clamping Range 10Pack SAE Size 3 7050141

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (5/16" 9/16") Clamping Range - 10-Pack - SAE Size 3 [705-0141]

    Trident Marine

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (5/16" 9/16") Clamping Range - 10-Pack - SAE Size 3 [705-0141]

    316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (5/16" – 9/16") Clamping Range - 10-Pack - SAE Size 3Premium Marine Grade, all AISI 316 (high tensile strength)...
    $16.99
    $25.37 $16.99
    Sale
  • Trident Marine 316 SS NonPerforated Worm Gear Hose Clamp 38 Band 7162132 Clamping Range 10Pack SAE Size 4 7050561

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - 7/16"21/32" Clamping Range - 10-Pack - SAE Size 4 [705-0561]

    Trident Marine

    Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - 7/16"21/32" Clamping Range - 10-Pack - SAE Size 4 [705-0561]

    316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - 7/16"–21/32" Clamping Range - 10-Pack - SAE Size 4Premium Marine Grade, all AISI 316 (high tensile strength) Stainless Steel...
    $16.99
    $26.39 $16.99
    Sale
  • Trident Marine 38 x 50 Boxed Barrier Lined B115 EPA Compliant Outboard Fuel Line Hose Gray 3050386

    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]

    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"...
    $129.99
    $202.22 $129.99
    Sale
  • Star brite StarTron Enzyme Fuel System Injector Cleaner PEA Tech 4 oz 96604

    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]

    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...
    $5.99
    $9.99 $5.99
    Sale
  • Star brite StarTron Enzyme Fuel Treatment 32 oz 93032

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

    Star brite

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

    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...
    $35.99
    $39.99 $35.99
    Sale
  • Flushmaster Flush Port Quick Connect fMercury White SMFMQCMW

    Flushmaster Flush Port Quick Connect f/Mercury - White [SM-FMQCMW]

    Flushmaster

    Flushmaster Flush Port Quick Connect f/Mercury - White [SM-FMQCMW]

    Flush Port Quick Connect for Mercury - WhiteThe Flush Port Quick Connect for Mercury Outboards eliminates the frustration of stuck caps, stripped threads, and tedious hose connections, delivering fast, easy,...
    $71.99
    $89.99 $71.99
    Sale