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.

525 products

  • Regitar USA Marine Fuel Pump Assembly fVolvo Penta 43L Through 57G1 Engines RFP001

    Regitar USA Marine Fuel Pump Assembly f/Volvo Penta: 4.3L Through 5.7G1 Engines [RFP001]

    Regitar U.S.A.

    Regitar USA Marine Fuel Pump Assembly f/Volvo Penta: 4.3L Through 5.7G1 Engines [RFP001]

    Marine Fuel Pump Assembly for Volvo Penta: 4.3L Through 5.7G1 EnginesFuel Pump Assembly for Volvo Penta: 4.3L through 5.7G1 engines.Engine Brand:Volvo PentaFitment: 4.3L  4.3GXi 4.3OSi 5.0L 5.0GXi 5.0OSi 5.7L 5.7OSXi...
    $360.99
    $501.57 $360.99
    Sale
  • Regitar USA Marine Fuel Pump Assembly fVolvo Penta Fits Most 81L Engines RFP002

    Regitar USA Marine Fuel Pump Assembly f/Volvo Penta: Fits Most 8.1L Engines [RFP002]

    Regitar U.S.A.

    Regitar USA Marine Fuel Pump Assembly f/Volvo Penta: Fits Most 8.1L Engines [RFP002]

    Marine Fuel Pump Assembly for Volvo Penta: Fits Most 8.1L EnginesFuel Pump Assembly for Volvo Penta: Fits most 8.1L engines.Engine Brand:Volvo PentaFitment: 8.1GiE-P & 8.1GXiE-P 8.1GiCE-P & 8.1GiCE-Q 8.1lPSCE-PF, 8.1IPSCE-Q,...
    $649.99
    $905.52 $649.99
    Sale
  • Regitar USA Ignition Coil fMercruiser Volvo Penta OMC Inboard Engines RMF007

    Regitar USA Ignition Coil f/Mercruiser, Volvo Penta OMC Inboard Engines [RMF007]

    Regitar U.S.A.

    Regitar USA Ignition Coil f/Mercruiser, Volvo Penta OMC Inboard Engines [RMF007]

    Ignition Coil for Mercruiser, Volvo Penta & OMC Inboard EnginesIgnition Coil for Mercruiser, Volvo Penta, and OMC inboard engines. Requires external resistor.Engine Brand: Mercury / Mercruiser OMC Volvo Penta Fitment:Uses...
    $32.99
    $46.49 $32.99
    Sale
  • Regitar USA Idle Air Control fVolvo Penta OMC Engines OMC 43L V6 160205 Hp GM 5057L V8 190280 Hp RMS001

    Regitar USA Idle Air Control f/Volvo Penta OMC Engines: OMC 4.3L V6, 160-205 Hp | GM 5.0-5.7L V8, 190-280 Hp [RMS001]

    Regitar U.S.A.

    Regitar USA Idle Air Control f/Volvo Penta OMC Engines: OMC 4.3L V6, 160-205 Hp | GM 5.0-5.7L V8, 190-280 Hp [RMS001]

    Idle Air Control for Volvo Penta & OMC Engines: OMC 4.3L V6, 160-205 Hp | GM 5.0-5.7L V8, 190-280 HpIdle Air Control for Volvo Penta and OMC Engines: OMC 4.3L...
    $112.99
    $199.99 $112.99
    Sale
  • Regitar USA Ignition Coil fMercruiser Engines V6 V8 Engines wHEI Thunderbolt IV V Ignition RMF016

    Regitar USA Ignition Coil f/Mercruiser Engines V6 V8 Engines w/HEI Thunderbolt IV V Ignition [RMF016]

    Regitar U.S.A.

    Regitar USA Ignition Coil f/Mercruiser Engines V6 V8 Engines w/HEI Thunderbolt IV V Ignition [RMF016]

    Ignition Coil for Mercruiser Engines V6 & V8 Engines with HEI Thunderbolt IV & V IgnitionIgnition Coil for Mercruiser engines: V-6 and V-8 Engines with HEI Thunderbolt IV and V...
    $33.99
    $47.00 $33.99
    Sale
  • Regitar USA Ignition Module fMercruiser Engines 350MAG MPI 43L 50L 57L Engines 198197 wTHUNDERBOLT Electronic Ignition

    Regitar USA Ignition Module f/Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) w/THUNDERBOLT Electronic Ignition [RMG005]

    Regitar U.S.A.

    Regitar USA Ignition Module f/Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) w/THUNDERBOLT Electronic Ignition [RMG005]

    Ignition Module for Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) with THUNDERBOLT Electronic IgnitionIgnition Module for Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) with THUNDERBOLT Electronic...
    $51.99
    $72.00 $51.99
    Sale
  • ARCO Marine Replacement Alternator fMercury Engines 135 150 HP 20851

    ARCO Marine Replacement Alternator f/Mercury Engines - 135 150 HP [20851]

    ARCO Marine

    ARCO Marine Replacement Alternator f/Mercury Engines - 135 150 HP [20851]

    Replacement Alternator for Mercury Engines - 135 & 150 HPReplacement alternator that will fit Mercury Outboard Engines 135 HP - 150 HP, 12 Volt, 55 AMP, 4 grooves, pulley included. Features: All...
    $274.99
    $332.51 $274.99
    Sale
  • ARCO Marine Premium Replacement Ignition Coil fMercury Outboard Engines IG002

    ARCO Marine Premium Replacement Ignition Coil f/Mercury Outboard Engines [IG002]

    ARCO Marine

    ARCO Marine Premium Replacement Ignition Coil f/Mercury Outboard Engines [IG002]

    Premium Replacement Ignition Coil for Mercury Outboard EnginesThis ignition coil fits 1970-2006 (6-40HP – 2 Cyl.), 1976-1997 (45-90HP – 3 Cyl.), 1976-1997 (45-125HP – 4 Cyl.), and 1976-2000 (90-225HP –...
    $43.99
    $52.74 $43.99
    Sale
  • ARCO Marine Original Equipment Quality Replacement Suzuki OMC Outboard Starter 20042017 3452

    ARCO Marine Original Equipment Quality Replacement Suzuki OMC Outboard Starter - 2004-2017 [3452]

    ARCO Marine

    ARCO Marine Original Equipment Quality Replacement Suzuki OMC Outboard Starter - 2004-2017 [3452]

    Original Equipment Quality Replacement Suzuki & OMC Outboard Starter - 2004-2017Replacement outboard starter that will fit 70HP-90HP, 150HP-300HP 2004-2017.ARCO advises using a fully charged battery - A weak battery can...
    $266.99
    $354.73 $266.99
    Sale
  • STABIL Starting Fluid 11oz Case of 6 22004CASE

    STA-BIL Starting Fluid - 11oz *Case of 6* [22004CASE]

    STA-BIL

    STA-BIL Starting Fluid - 11oz *Case of 6* [22004CASE]

    Starting Fluid - 11oz *Case of 6*STA-BIL® Starting Fluid is a special formula starting fluid with upper cylinder lube and corrosion inhibitor. STA-BIL® Starting Fluid is safe for oxygen sensors...
    $30.99
    $32.94 $30.99
    Sale
  • Star Brite StarTron Diesel Enzyme Fuel Treatment 32 oz 93132

    Star Brite Star-Tron Diesel Enzyme Fuel Treatment - 32 oz [93132]

    Star brite

    Star Brite Star-Tron Diesel Enzyme Fuel Treatment - 32 oz [93132]

    Star-Tron Diesel Enzyme Fuel Treatment - 32 ozEnsures easy starts and smooth running while breaking down water and sludge for safe combustion. Designed for all diesel engines requiring fuel system...
    $46.99
    $50.99 $46.99
    Sale
  • Attwood Universal Sprayless Connector Hose Male 51638 8838HM6

    Attwood Universal Sprayless Connector Hose Male (5/16"-3/8") [8838HM6]

    Attwood Marine

    Attwood Universal Sprayless Connector Hose Male (5/16"-3/8") [8838HM6]

    Universal Sprayless Connector – Hose Male (5/16"-3/8")This Attwood Universal Sprayless Connector reliably eliminates fuel spraying when you are connecting and disconnecting fuel hoses during fueling or maintenance. Also, this connector...
    $15.99
    $17.12 $15.99
    Sale
  • STABIL Carb Choke Parts Cleaner 125oz 22005

    STA-BIL Carb Choke Parts Cleaner - 12.5oz [22005]

    STA-BIL

    STA-BIL Carb Choke Parts Cleaner - 12.5oz [22005]

    Carb Choke & Parts Cleaner - 12.5ozSTA-BIL Carburetor and Choke Cleaner is formulated to dissolve gum and varnish, dirt and carbon deposits. It has a convenient spray nozzle, which comes...
    $4.99
    $6.99 $4.99
    Sale
  • Trident Marine 312 x 36 Blue Silicone Wet Exhaust Hose 202V312036

    Trident Marine 3-1/2" x 36" Blue Silicone Wet Exhaust Hose [202V3120-36]

    Trident Marine

    Trident Marine 3-1/2" x 36" Blue Silicone Wet Exhaust Hose [202V3120-36]

    3-1/2" x 36" Blue Silicone Wet Exhaust HoseTrident Silicone Marine Wet Exhaust Hose gives the best performance with a cool quiet elegance. Silicone naturally handles higher temperatures and will last...
    $111.99
    $173.33 $111.99
    Sale
  • Trident Marine 3 x 36 Blue Silicone Wet Exhaust Hose 202V300036

    Trident Marine 3" x 36" Blue Silicone Wet Exhaust Hose [202V3000-36]

    Trident Marine

    Trident Marine 3" x 36" Blue Silicone Wet Exhaust Hose [202V3000-36]

    3" x 36" Blue Silicone Wet Exhaust HoseTrident Silicone Marine Wet Exhaust Hose gives the best performance with a cool quiet elegance. Silicone naturally handles higher temperatures and will last...
    $98.99
    $152.81 $98.99
    Sale
  • Trident Marine Blue Silicone Wet Exhaust Hump w4 TBolt Clamps 6 ID x 8 Length 272V6000SS

    Trident Marine Blue Silicone Wet Exhaust Hump w/4 T-Bolt Clamps - 6" ID x 8" Length [272V6000-S/S]

    Trident Marine

    Trident Marine Blue Silicone Wet Exhaust Hump w/4 T-Bolt Clamps - 6" ID x 8" Length [272V6000-S/S]

    Blue Silicone Wet Exhaust Hump with 4 T-Bolt Clamps - 6" ID x 8" LengthTrident Silicone Hump Hose Bellows provide the ultimate flexible connectors for marine wet exhaust systems. They...
    $166.99
    $259.21 $166.99
    Sale
  • Star brite StarTron Fuel Tank Cleaner Concentrated GasDiesel Formula 64 oz 93664

    Star brite Star-Tron Fuel Tank Cleaner - Concentrated Gas/Diesel Formula - 64 oz [93664]

    Star brite

    Star brite Star-Tron Fuel Tank Cleaner - Concentrated Gas/Diesel Formula - 64 oz [93664]

    Star-Tron Fuel Tank Cleaner - Concentrated Gas/Diesel Formula - 64 ozCleans sludge and fuel contaminants from gasoline and diesel tanks without expensive polishing. Designed for fuel tanks requiring rejuvenation of...
    $34.99
    $42.99 $34.99
    Sale
  • Attwood Universal Fuel Line Kit 38 Diameter x 6 Length 93806ULP7

    Attwood Universal Fuel Line Kit - 3/8" Diameter x 6 Length [93806ULP7]

    Attwood Marine

    Attwood Universal Fuel Line Kit - 3/8" Diameter x 6 Length [93806ULP7]

    Universal Fuel Line Kit - 3/8" Diameter x 6' LengthThis Attwood Fuel Line Kit is a reliable universal replacement for the original equipment on any brand of engines and tanks....
    $37.99
    $49.99 $37.99
    Sale
  • Balmar Pulley Kit fVolvo D255 A B C D E F 48VSPD2A

    Balmar Pulley Kit f/Volvo D2-55, A, B, C, D, E, F [48-VSP-D2-A]

    Balmar

    Balmar Pulley Kit f/Volvo D2-55, A, B, C, D, E, F [48-VSP-D2-A]

    Pulley Kit for Volvo D2-55, A, B, C, D, E, FAltMount® Serpentine Pulley Conversion Kit for Volvo Penta Diesel EnginesVolvo Penta Engines Covered: D2-55A, B, C, D, E, FKit Includes:...
    $689.49
    $0.00 $689.49
  • Balmar Alternator 100 AMP 12V 12 Single Foot Spindle Mount Dual Vee Pulley wIsolated Ground 621100DV

    Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-100-DV]

    Balmar

    Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-100-DV]

    Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley with Isolated GroundAlternator, 621 Series, 100A, 12V, Spindle Mount (Single Foot), 1-2in, Dual Deep Vee Pulley, Isolated Ground...
    $732.99
    $836.89 $732.99
    Sale
  • Balmar Alternator 100 AMP Kit 12V 12 Single Foot Spindle Mount Dual Vee Pulley Regulator Temp Sensor 621VUPMC100DV

    Balmar Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley Regulator Temp Sensor [621-VUP-MC-100-DV]

    Balmar

    Balmar Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley Regulator Temp Sensor [621-VUP-MC-100-DV]

    Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley Regulator & Temp SensorKIt Includes: 621-100-DV Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware621-100-DV Alternator: 100A, 12V, Spindle...
    $985.99
    $1,124.89 $985.99
    Sale
  • Balmar Alternator Protection Module 48V APM48

    Balmar Alternator Protection Module - 48V [APM-48]

    Balmar

    Balmar Alternator Protection Module - 48V [APM-48]

    Alternator Protection Module - 48VThe Balmar APM provides best-in-class surge protection using the latest technology developed for the automotive industry. Protect Alternators From Damaging Effects: Battery switch disconnects Lithium battery BMS...
    $144.99
    $164.39 $144.99
    Sale
  • Balmar Regulator Kit fValeo wMC618 MC618VL01

    Balmar Regulator Kit f/Valeo w/MC-618 [MC-618-VL-01]

    Balmar

    Balmar Regulator Kit f/Valeo w/MC-618 [MC-618-VL-01]

    Regulator Kit for Valeo with MC-618Balmar's MC-618 Regulator communicates with the SG200 Battery Monitor to provide information to the SG200 Color Display and Smartphone App.  Now you can see how...
    $575.99
    $657.29 $575.99
    Sale
  • Balmar Alternator 120 AMP 12V 12 Single Foot Spindle Mount Dual Vee Pulley wIsolated Ground 621120DV

    Balmar Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-120-DV]

    Balmar

    Balmar Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-120-DV]

    Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley with Isolated GroundAlternator, 621 Series, 120A, 12V, Spindle Mount (Single Foot), 1-2in, Dual Deep Vee Pulley, Isolated Ground...
    $792.99
    $904.69 $792.99
    Sale