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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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  • Regitar USA Rotor f/Mercruiser: 2001 Newer MCM/MIE 4.3L, 5.0L, 5.7L 6.2L MPI Engines w/ECM 555 [RMN010]Regitar USA Rotor f/Mercruiser: 2001 Newer MCM/MIE 4.3L, 5.0L, 5.7L 6.2L MPI Engines w/ECM 555 [RMN010]
    Regitar U.S.A.

    Regitar USA Rotor f/Mercruiser: 2001 Newer MCM/MIE 4.3L, 5.0L, 5.7L 6.2L MPI Engines w/ECM 555 [RMN010]

    $18.39
    $24.07
    $18.39
    Rotor for Mercruiser: 2001 & Newer MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L MPI Engines with ECM 555Rotor for Mercruiser: 2001 & Newer MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L MPI Engines with ECM 555.Engine Brand:Mercury / MercruiserFitment:2001 & Newer MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L...
    $18.39
    $24.07
    $18.39
  • ARCO Marine Original Equipment Quality Replacement Solenoid f/BRP-OMC Evinrude E-TEC [SW595]ARCO Marine Original Equipment Quality Replacement Solenoid f/BRP-OMC Evinrude E-TEC [SW595]
    ARCO Marine

    ARCO Marine Original Equipment Quality Replacement Solenoid f/BRP-OMC Evinrude E-TEC [SW595]

    $49.54
    $64.40
    $49.54
    Original Equipment Quality Replacement Solenoid for BRP-OMC & Evinrude E-TECReplacement solenoid that will fit BRP-OMC, EVINRUDE E-TEC, 2010-UP 15 HP-300 HP.Replaces:BRP-OMC 587020*ARCO Assurance 12-month part and labor warranty protectionThis product may not be returned to the original point of purchase. Please contact the manufacturer...
    $49.54
    $64.40
    $49.54
  • ARCO Marine Premium Replacement Tilt Trim Motor f/Late Model Mercruisers w/Oildyne Pump [6275]ARCO Marine Premium Replacement Tilt Trim Motor f/Late Model Mercruisers w/Oildyne Pump [6275]
    ARCO Marine

    ARCO Marine Premium Replacement Tilt Trim Motor f/Late Model Mercruisers w/Oildyne Pump [6275]

    $787.13
    $958.71
    $787.13
    Premium Replacement Tilt Trim Motor for Late Model Mercruisers with Oildyne PumpReplacement outboard tilt trim motor that will fit late model Mercruiser w/Oildyne pump, Ring Terminal Ends. ARCO advises cleaning all connections: A corroded connection creates resistance, lowering the amperage required to operate the motor.Features:...
    $787.13
    $958.71
    $787.13
  • ARCO Marine Replacement Outboard Tilt Trim Motor - Honda/Suzuki - 4 Bolt Mount [6234]ARCO Marine Replacement Outboard Tilt Trim Motor - Honda/Suzuki - 4 Bolt Mount [6234]
    ARCO Marine

    ARCO Marine Replacement Outboard Tilt Trim Motor - Honda/Suzuki - 4 Bolt Mount [6234]

    $501.15
    $630.01
    $501.15
    Replacement Outboard Tilt Trim Motor - Honda/Suzuki - 4 Bolt MountQuality Assurance: Epoxy Powder coated for maximum corrosion protection Motor shafts induction case hardened at bearing surfaces for superior wear resistance Precision Testing: All armatures tested to withstand 50 times operation voltage (12V) All...
    $501.15
    $630.01
    $501.15
  • Attwood Mercury Tank Fitting - 1/4" NPT Thread [8873-6]
    Attwood Marine

    Attwood Mercury Tank Fitting - 1/4" NPT Thread [8873-6]

    $12.73
    $15.56
    $12.73
    Mercury Tank Fitting - 1/4" NPT ThreadConnect your tank and fuel lines with confidence; solid machined brass construction holds up to lead, unleaded, and alcohol-based fuels. Specifically designed for Mercury/Mariner Brand engines and tanks.Features: Solid machined brass for dependable performance, peace of mind Quick-connect...
    $12.73
    $15.56
    $12.73
  • Regitar Marine Fuel Pump f/Mercury Low Pressure 4.3 LH, LX, LXH [RFP004]Regitar Marine Fuel Pump f/Mercury Low Pressure 4.3 LH, LX, LXH [RFP004]
    Regitar U.S.A.

    Regitar Marine Fuel Pump f/Mercury Low Pressure 4.3 LH, LX, LXH [RFP004]

    $141.56
    $215.15
    $141.56
    Marine Fuel Pump for Mercury Low Pressure 4.3 LH, LX, LXHFuel Pump Assembly for Mercruiser engines: MCM 262 Mag EFI, 4.3L/LX & 4.3LH/LXHEngine Brand:MercruiserFitment: MCM 262 Mag EFI, 4.3L/LX & 4.3LH/LXH
    $141.56
    $215.15
    $141.56
  • Regitar USA Distributor Cap f/GM V6 Engines w/Thunderbolt IV V HEI Ignitions [RME013]Regitar USA Distributor Cap f/GM V6 Engines w/Thunderbolt IV V HEI Ignitions [RME013]
    Regitar U.S.A.

    Regitar USA Distributor Cap f/GM V6 Engines w/Thunderbolt IV V HEI Ignitions [RME013]

    $28.30
    $39.63
    $28.30
    Distributor Cap for GM V6 Engines with Thunderbolt IV & V HEI IgnitionsDistributor Cap for GM V6 Engines with Thunderbolt IV & V HEI Ignitions.Engine Brand: Mercury / Mercruiser OMC Fitment:GM V-6 Engines with Thunderbolt IV & V HEI Ignitions Brochure (pdf)
    $28.30
    $39.63
    $28.30
  • Regitar USA Tune-Up Kit f/Mercruiser In-Line 4 Delco EST Ignitions [RMR008]
    Regitar U.S.A.

    Regitar USA Tune-Up Kit f/Mercruiser In-Line 4 Delco EST Ignitions [RMR008]

    $21.22
    $26.88
    $21.22
    Tune-Up Kit for Mercruiser In-Line 4 Delco EST IgnitionsTune-Up Kit for Mercruiser In-line 4 Delco EST Ignitions. Brochure (pdf)
    $21.22
    $26.88
    $21.22
  • Regitar USA Distributor Cap f/GM V8 Engines w/Thunderbolt IV V HEI Ignitions [RME014]Regitar USA Distributor Cap f/GM V8 Engines w/Thunderbolt IV V HEI Ignitions [RME014]
    Regitar U.S.A.

    Regitar USA Distributor Cap f/GM V8 Engines w/Thunderbolt IV V HEI Ignitions [RME014]

    $39.63
    $59.45
    $39.63
    Distributor Cap for GM V8 Engines with Thunderbolt IV & V HEI IgnitionsDistributor Cap for GM V8 Engines with Thunderbolt IV & V HEI Ignitions.Engine Brand: Mercury / Mercruiser OMC Fitment:GM V-8 Engines with Thunderbolt IV & V HEI Ignitions Brochure (pdf)
    $39.63
    $59.45
    $39.63
  • Regitar USA Rotor f/Mercruiser Volvo Penta Inboard Engines [RMN006]Regitar USA Rotor f/Mercruiser Volvo Penta Inboard Engines [RMN006]
    Regitar U.S.A.

    Regitar USA Rotor f/Mercruiser Volvo Penta Inboard Engines [RMN006]

    $14.14
    $18.40
    $14.14
    Rotor for Mercruiser & Volvo Penta Inboard EnginesRotor for Mercruiser and Volvo Penta Inboard Engines: Blue - new GM style "Module in Cap" distributors - V-8 application.Engine Brand: Mercury / Mercruiser Volvo Penta Fitment:New GM style "Module in Cap" distributors - V-8 application Brochure...
    $14.14
    $18.40
    $14.14
  • Regitar USA Rotor f/Mercruiser Engines: GM V-6 Engines w/Thunderbolt IV V HEI Ignition [RMN015]Regitar USA Rotor f/Mercruiser Engines: GM V-6 Engines w/Thunderbolt IV V HEI Ignition [RMN015]
    Regitar U.S.A.

    Regitar USA Rotor f/Mercruiser Engines: GM V-6 Engines w/Thunderbolt IV V HEI Ignition [RMN015]

    $18.39
    $21.24
    $18.39
    Rotor for Mercruiser Engines: GM V-6 Engines with Thunderbolt IV & V HEI IgnitionRotor for Mercruiser Engines: GM V-6 Engines with Thunderbolt IV & V HEI Ignition.Engine Brand: Mercury / Mercruiser OMC Fitment:GM V-6 Engines with Thunderbolt IV & V HEI Ignition Brochure (pdf)
    $18.39
    $21.24
    $18.39
  • Regitar USA Tune-Up Kit for Delco In-Line 4 - Single Point [RMR004]
    Regitar U.S.A.

    Regitar USA Tune-Up Kit for Delco In-Line 4 - Single Point [RMR004]

    $42.46
    $60.86
    $42.46
    Tune-Up Kit for Delco In-Line 4 - Single PointTune-Up Kit for Delco In-Line 4 - Single Point. Brochure (pdf)
    $42.46
    $60.86
    $42.46
  • Regitar USA Temperature Sensor f/Mercruiser Volvo Penta Engines [RMP003]Regitar USA Temperature Sensor f/Mercruiser Volvo Penta Engines [RMP003]
    Regitar U.S.A.

    Regitar USA Temperature Sensor f/Mercruiser Volvo Penta Engines [RMP003]

    $26.88
    $49.55
    $26.88
    Temperature Sensor for Mercruiser & Volvo Penta EnginesTemperature Sensor for Mercruiser and Volvo Penta Engines.Engine Brand: Mercury / Mercruiser OMC Volvo Penta Fitment:Mercruiser, OMC, and Volvo Penta Engine Brochure (pdf)
    $26.88
    $49.55
    $26.88
  • Regitar USA Ignition Module f/Mercruiser Engines: 4 Cyl., V-6 V-8 Engines w/Delco HEI Ignition [RMG004]Regitar USA Ignition Module f/Mercruiser Engines: 4 Cyl., V-6 V-8 Engines w/Delco HEI Ignition [RMG004]
    Regitar U.S.A.

    Regitar USA Ignition Module f/Mercruiser Engines: 4 Cyl., V-6 V-8 Engines w/Delco HEI Ignition [RMG004]

    $110.41
    $150.07
    $110.41
    Ignition Module for Mercruiser Engines: 4 Cyl., V-6 & V-8 Engines with Delco HEI IgnitionIgnition Module for Mercruiser Engines: 4 Cylinder, V-6 & V-8 Engines with Delco HEI Ignition.Engine Brand:Mercury / MercruiserFitment:GM 4 Cyl., V-6 & V-8 Engines with Delco HEI Ignition Brochure (pdf)
    $110.41
    $150.07
    $110.41
  • Regitar USA Distributor Cap f/GM V-8 Engines w/Thunderbolt IV V HEI Ignitions [RMN014]Regitar USA Distributor Cap f/GM V-8 Engines w/Thunderbolt IV V HEI Ignitions [RMN014]
    Regitar U.S.A.

    Regitar USA Distributor Cap f/GM V-8 Engines w/Thunderbolt IV V HEI Ignitions [RMN014]

    $16.97
    $21.24
    $16.97
    Distributor Cap for GM V-8 Engines with Thunderbolt IV & V HEI IgnitionsDistributor Cap for GM V-8 Engines with Thunderbolt IV and V HEI Ignitions.Engine Brand: Mercury / Mercruiser OMC Fitment:GM V-8 Engines with Thunderbolt IV & V HEI Ignitions Brochure (pdf)
    $16.97
    $21.24
    $16.97
  • ARCO Marine Original Equipment Quality Replacement Outboard Starter f/Evinrude 40, 50, 75 90 HP E-TEC Models [5358]ARCO Marine Original Equipment Quality Replacement Outboard Starter f/Evinrude 40, 50, 75 90 HP E-TEC Models [5358]
    ARCO Marine

    ARCO Marine Original Equipment Quality Replacement Outboard Starter f/Evinrude 40, 50, 75 90 HP E-TEC Models [5358]

    $227.92
    $282.13
    $227.92
    Original Equipment Quality Replacement Outboard Starter for Evinrude 40, 50, 75 & 90 HP E-TEC ModelsThis outboard starter will fit Evinrude 40, 50, 75, and 90 HP E-Tec Models, 9-tooth drive gear. ARCO advises using a fully charged battery - A weak battery can damage...
    $227.92
    $282.13
    $227.92
  • GROCO 2" Engine Flush Kit Adaptor [SSC-2000]
    GROCO

    GROCO 2" Engine Flush Kit Adaptor [SSC-2000]

    $297.29
    $464.36
    $297.29
    2" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system.  Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify winterization and cooling system flushing.In an EmergencyWhile...
    $297.29
    $464.36
    $297.29
  • GROCO 1-1/2" Engine Flush Kit Adaptor [SSC-1500]
    GROCO

    GROCO 1-1/2" Engine Flush Kit Adaptor [SSC-1500]

    $253.40
    $396.40
    $253.40
    1-1/2" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system.  Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify winterization and cooling system flushing.In an EmergencyWhile...
    $253.40
    $396.40
    $253.40
  • Attwood Yamaha Female Hose Fitting - Tank Or Engine End - 5/16" Barb [88FHY516-6]
    Attwood Marine

    Attwood Yamaha Female Hose Fitting - Tank Or Engine End - 5/16" Barb [88FHY516-6]

    $7.06
    $0.00
    $7.06
    Yamaha Female Hose Fitting - Tank Or Engine End - 5/16" BarbThis Attwood hose fitting is suitable for use with leaded, unleaded, ethanol-blended, and alcohol-blended fuels. Barbed fitting fits 5/16" I.D. (Inner Diameter) hose and clamps are not included. Also, use thread sealant on...
    $7.06
    $0.00
    $7.06
  • Attwood Primer Bulb - 1/4" Inner Diameter Hose [93014LP7]
    Attwood Marine

    Attwood Primer Bulb - 1/4" Inner Diameter Hose [93014LP7]

    $29.72
    $36.79
    $29.72
    Primer Bulb - 1/4" 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...
    $29.72
    $36.79
    $29.72