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

  • Trident Marine 4 ID 45Degree EPDM Black Rubber Molded Wet Exhaust Elbow w4 TBolt Clamps TRL445SS

    Trident Marine 4" ID 45-Degree EPDM Black Rubber Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [TRL-445-S/S]

    Trident Marine

    Trident Marine 4" ID 45-Degree EPDM Black Rubber Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [TRL-445-S/S]

    4" ID 45-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...
    $78.99
    $122.39 $78.99
    Sale
  • Flushmaster Flush Port Quick Connect fMercury Outboards SMFMQCM

    Flushmaster Flush Port Quick Connect f/Mercury Outboards [SM-FMQCM]

    Flushmaster

    Flushmaster Flush Port Quick Connect f/Mercury Outboards [SM-FMQCM]

    Flush Port Quick Connect for Mercury OutboardsThe Flush Port Quick Connect for Mercury outboards makes flushing your Mercury outboards easier, faster, and more securely. Designed to replace factory flush ports,...
    $89.99
    $0.00 $89.99
  • Trident Marine 114 Flex Marine Wet Exhaust Water Hose Black Sold by the Foot 1001146FT

    Trident Marine 1-1/4" Flex Marine Wet Exhaust Water Hose - Black - Sold by the Foot [100-1146-FT]

    Trident Marine

    Trident Marine 1-1/4" Flex Marine Wet Exhaust Water Hose - Black - Sold by the Foot [100-1146-FT]

    1-1/4" Flex Marine Wet Exhaust & Water Hose - Black - Sold by the FootTrident Flex wet exhaust hose for longer bent connections. In smaller i.d.s for engine intake, critical...
    $11.99
    $19.99 $11.99
    Sale
  • ARCO Marine Current Model Outboard Solenoid wFlat Isolated Base SW054

    ARCO Marine Current Model Outboard Solenoid w/Flat Isolated Base [SW054]

    ARCO Marine

    ARCO Marine Current Model Outboard Solenoid w/Flat Isolated Base [SW054]

    Current Model Outboard Solenoid with Flat Isolated BaseThe outboard solenoid will fit the current model Mercruiser and Mercury. Isolated base, 12 Volt.Replaces:MERCURY 89-850189MERCURY 89-850189TMERCURY 89-91975MERCURY 89-96054MERCURY 89-96054T*ARCO Assurance 12-month part...
    $23.99
    $31.76 $23.99
    Sale
  • ARCO Marine Premium Replacement Yamaha Outboard Starter 13 Tooth 3433

    ARCO Marine Premium Replacement Yamaha Outboard Starter - 13 Tooth [3433]

    ARCO Marine

    ARCO Marine Premium Replacement Yamaha Outboard Starter - 13 Tooth [3433]

    Premium Replacement Yamaha Outboard Starter - 13 ToothThis outboard starter will fit Yamaha 2004-Up 150 HP, 4-Stroke, 2005-Up 250 HP, 4-Stroke, 2006-Up 225 HP, and 4-Stroke.ARCO advises using a fully...
    $560.99
    $652.15 $560.99
    Sale
  • ARCO Marine MercuryMariner Outboard Starter 8 Tooth 5392

    ARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth [5392]

    ARCO Marine

    ARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth [5392]

    Mercury/Mariner Outboard Starter - 8 ToothThe outboard starter will fit Mercury/Mariner, 100-125 HP Inline 4-cyl; 80 HP Jet, 8-tooth drive gear.ARCO advises using a fully charged battery - A weak...
    $222.99
    $276.64 $222.99
    Sale
  • ARCO Marine Premium Replacement Alternator wSingle Groove Pulley 12V 55A 60050

    ARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V, 55A [60050]

    ARCO Marine

    ARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V, 55A [60050]

    Premium Replacement Alternator with Single Groove Pulley - 12V, 55APremium replacement alternator that will fit late model Mercruiser, 12 Volt, 55 Amp, Internal regulator. 2-inch mounting foot. Single groove pulley...
    $220.99
    $275.18 $220.99
    Sale
  • ARCO Marine Premium Replacement Alternator wMultiGroove Pulley 12V 55A 60055

    ARCO Marine Premium Replacement Alternator w/Multi-Groove Pulley - 12V 55A [60055]

    ARCO Marine

    ARCO Marine Premium Replacement Alternator w/Multi-Groove Pulley - 12V 55A [60055]

    Premium Replacement Alternator with Multi-Groove Pulley - 12V 55AReplacement alternator that will fit late model Mercruiser, 12 Volt, 55 Amp, Internal regulator 2-inch mounting foot, multi-groove serpentine pulley included.Features: All...
    $240.99
    $298.68 $240.99
    Sale
  • Regitar USA Temperature Sensor fVolvo Penta Engines RMP001

    Regitar USA Temperature Sensor f/Volvo Penta Engines [RMP001]

    Regitar U.S.A.

    Regitar USA Temperature Sensor f/Volvo Penta Engines [RMP001]

    Temperature Sensor for Volvo Penta EnginesTemperature Sensor for Volvo Penta Engines.Engine Brand:Volvo PentaFitment:Volvo Penta Engines Brochure (pdf)
    $20.99
    $28.99 $20.99
    Sale
  • Regitar USA Knock Sensor fMercruiser Volvo Penta OMC Inboard Engines MCMMIE GM V8 454 502 540 572 CID Engines RMH004

    Regitar USA Knock Sensor f/Mercruiser, Volvo Penta, OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 572 CID) Engines. [RMH004]

    Regitar U.S.A.

    Regitar USA Knock Sensor f/Mercruiser, Volvo Penta, OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 572 CID) Engines. [RMH004]

    Knock Sensor for Mercruiser, Volvo Penta & OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines.Knock Sensor for Mercruiser, Volvo Penta, and OMC inboard engines: MCM/MIE...
    $46.99
    $60.00 $46.99
    Sale
  • Regitar USA Marine Fuel Pump Assembly fMercuryMercruiser Engines Fits MCMMIE 43LV6 50LV8 Gen Some 350 ci Carburetors

    Regitar USA Marine Fuel Pump Assembly f/Mercury/Mercruiser Engines: Fits MCM/MIE 4.3L/V6 5.0L/V8 Gen+ Some 350 ci Carburetors [RFP003]

    Regitar U.S.A.

    Regitar USA Marine Fuel Pump Assembly f/Mercury/Mercruiser Engines: Fits MCM/MIE 4.3L/V6 5.0L/V8 Gen+ Some 350 ci Carburetors [RFP003]

    Marine Fuel Pump Assembly for Mercury/Mercruiser Engines: Fits MCM/MIE 4.3L/V6 & 5.0L/V8 Gen+ & Some 350 ci CarburetorsFuel Pump Assembly for Mercury/Mercruiser engines: Fits MCM/MIE 4.3L/V6 and 5.0L/V8 Gen+ and...
    $109.99
    $151.97 $109.99
    Sale
  • Regitar USA Ignition Module fMercruiser Engines 2001 Newer MCMMIE 43L 50L 57L 62L MPI Engines wECM 555 RMG003

    Regitar USA Ignition Module f/Mercruiser Engines: 2001 Newer MCM/MIE 4.3L, 5.0L, 5.7L 6.2L MPI Engines w/ECM 555 [RMG003]

    Regitar U.S.A.

    Regitar USA Ignition Module f/Mercruiser Engines: 2001 Newer MCM/MIE 4.3L, 5.0L, 5.7L 6.2L MPI Engines w/ECM 555 [RMG003]

    Ignition Module for Mercruiser Engines: 2001 & Newer MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L MPI Engines with ECM 555Ignition Module for Mercruiser Engines: 2001 and Newer MCM/MIE 4.3L, 5.0L, 5.7L,...
    $207.99
    $252.00 $207.99
    Sale
  • Balmar Alternator 170 AMP Kit 12V 315 Dual Foot Saddle J10 Pulley Regulator Temp Sensor XTCR170J10KIT

    Balmar Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator Temp Sensor [XT-CR-170-J10-KIT]

    Balmar

    Balmar Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator Temp Sensor [XT-CR-170-J10-KIT]

    Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp SensorKit Includes: XT-DF-170-J10 Alternator, MC-618 Regulator, Temperature Sensors & Mounting HardwareXT Series Alternator: 170A, 12V, Saddle...
    $1,306.99
    $1,490.69 $1,306.99
    Sale
  • Balmar Alternator 170 AMP Kit 12V 315 Dual Foot Saddle K6 Pulley Regulator Temp Sensor XTCR170K6KIT

    Balmar Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley Regulator Temp Sensor [XT-CR-170-K6-KIT]

    Balmar

    Balmar Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley Regulator Temp Sensor [XT-CR-170-K6-KIT]

    Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley Regulator & Temp SensorKit Includes: XT-DF-170-K6 Alternator, MC-618 Regulator, Temperature Sensors & Mounting HardwareXT Series Alternator: 170A, 12V, Saddle...
    $1,306.99
    $1,490.69 $1,306.99
    Sale
  • Balmar Alternator 100 AMP Kit 12V 12 Single Foot Spindle Mount K6 Pulley Regulator Temp Sensor 621VUPMC100K6

    Balmar Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount K6 Pulley Regulator Temp Sensor [621-VUP-MC-100-K6]

    Balmar

    Balmar Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount K6 Pulley Regulator Temp Sensor [621-VUP-MC-100-K6]

    Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount K6 Pulley Regulator & Temp SensorKit Includes: 621-100-K6 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware621-100-K6 Alternator: 100A, 12V, Spindle Mount...
    $985.99
    $1,124.89 $985.99
    Sale
  • Balmar Alternator 100 AMP 12V 315 Dual Foot Saddle K6 Pulley wIsolated Ground 60100K6

    Balmar Alternator 100 AMP 12V 3.15" Dual Foot Saddle K6 Pulley w/Isolated Ground [60-100-K6]

    Balmar

    Balmar Alternator 100 AMP 12V 3.15" Dual Foot Saddle K6 Pulley w/Isolated Ground [60-100-K6]

    Alternator 100 AMP 12V 3.15" Dual Foot Saddle K6 Pulley with Isolated GroundAlternator, 60 Series, 100A, 12V, Saddle Mount (Dual Foot), 3.15in, K6 Serpentine Pulley, Isolated Ground Hitachi-Style Mounting; Typical...
    $732.99
    $836.89 $732.99
    Sale
  • Balmar Alternator 170 AMP Kit 12V 4 Dual Foot Saddle K6 Pulley Regulator Temp Sensor XTDF4170K6KIT

    Balmar Alternator 170 AMP Kit 12V 4" Dual Foot Saddle K6 Pulley Regulator Temp Sensor [XT-DF4-170-K6-KIT]

    Balmar

    Balmar Alternator 170 AMP Kit 12V 4" Dual Foot Saddle K6 Pulley Regulator Temp Sensor [XT-DF4-170-K6-KIT]

    170 AMP Alternator Kit - 12V 4" Dual Foot Saddle Mount with K6 Pulley, Regulator & Temp SensorBalmar offers a wide range of alternator power upgrades designed specifically for marine...
    $1,306.99
    $1,490.69 $1,306.99
    Sale
  • Balmar Alternator 120 AMP Kit 120V 315 Dual Foot Saddle J10 Pulley Regulator Temp Sensor 60YPMC120J10

    Balmar Alternator 120 AMP Kit 120V 3.15" Dual Foot Saddle J10 Pulley Regulator Temp Sensor [60-YP-MC-120-J10]

    Balmar

    Balmar Alternator 120 AMP Kit 120V 3.15" Dual Foot Saddle J10 Pulley Regulator Temp Sensor [60-YP-MC-120-J10]

    Alternator 120 AMP Kit 120V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp SensorKit Includes: a 60-120-J10 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware60-120-J10 Alternator: 120A, 12V, Saddle Mount...
    $1,068.99
    $1,219.39 $1,068.99
    Sale
  • Balmar Alternator 315 Dual Foot Saddle J10 Serpentine Pulley 170A 12V XTDF170J10

    Balmar Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12V [XT-DF-170-J10]

    Balmar

    Balmar Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12V [XT-DF-170-J10]

    Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability...
    $1,002.99
    $1,143.99 $1,002.99
    Sale
  • Trident Marine 6 ID 45Degree Blue Silicone Molded Wet Exhaust Elbow w4 TBolt Clamps 240V6000SS

    Trident Marine 6" ID 45-Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [240V6000-S/S]

    Trident Marine

    Trident Marine 6" ID 45-Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [240V6000-S/S]

    6" 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...
    $192.99
    $299.40 $192.99
    Sale
  • Attwood JohnsonEvinrude Fuel Line Kit 38 Diameter x 6 Length wFuel Demand Valve 93806EUSD7

    Attwood Johnson/Evinrude Fuel Line Kit - 3/8" Diameter x 6 Length w/Fuel Demand Valve [93806EUSD7]

    Attwood Marine

    Attwood Johnson/Evinrude Fuel Line Kit - 3/8" Diameter x 6 Length w/Fuel Demand Valve [93806EUSD7]

    Johnson/Evinrude Fuel Line Kit - 3/8" Diameter x 6' Length with Fuel Demand ValveThis EPA-certified Attwood Johnson/Evinrude Fuel Line Kit reliably delivers fuel to your Johnson or Evinrude engine and...
    $77.99
    $89.99 $77.99
    Sale
  • Attwood Portable Low Profile Fuel Tank 12 Gallon wGauge 8812LLPG2

    Attwood Portable Low Profile Fuel Tank - 12 Gallon w/Gauge [8812LLPG2]

    Attwood Marine

    Attwood Portable Low Profile Fuel Tank - 12 Gallon w/Gauge [8812LLPG2]

    Portable Low Profile Fuel Tank - 12 Gallon with GaugeAttwood has engineered the industry’s only comprehensive EPA-certified fuel tank-to-engine solution. Tough materials and innovative design stand up to harsh marine...
    $143.99
    $174.99 $143.99
    Sale
  • Attwood Honda Fuel Line Kit 38 Diameter x 6 Length 93806HUS7

    Attwood Honda Fuel Line Kit - 3/8" Diameter x 6 Length [93806HUS7]

    Attwood Marine

    Attwood Honda Fuel Line Kit - 3/8" Diameter x 6 Length [93806HUS7]

    Honda Fuel Line Kit - 3/8" Diameter x 6' LengthThis EPA-certified Attwood Honda Fuel Line Kit reliably delivers fuel to your Honda engine and provides the ultimate in performance, safety,...
    $57.99
    $74.99 $57.99
    Sale
  • Regitar USA Idle Air Control fMercruiser MCM 30L MPI V6 V8 305 350 496 CID MPI Engines wECM 555 RMS004

    Regitar USA Idle Air Control f/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w/ECM 555 [RMS004]

    Regitar U.S.A.

    Regitar USA Idle Air Control f/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w/ECM 555 [RMS004]

    Idle Air Control for Mercruiser MCM 3.0L MPI, V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555Idle Air Control for Mercruiser MCM 3.0L MPI, V-6 &...
    $101.99
    $145.00 $101.99
    Sale