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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Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
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Vendor:ARCO Marine
ARCO Marine IG023 Ignition Coil Assembly f/Yamaha Outboard Engines [IG023]
- $61.99
$89.98- $61.99
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IG023 Ignition Coil Assembly for Yamaha Outboard EnginesThis ARCO ignition coil assembly is designed for specific Yamaha outboard engines.Fits:Yamaha 9.9HP 15HP 2-Stroke 1996-2009 Outboard EnginesReplaces: YAMAHA Ignition Coil Assy 63V-85570-00-00 YAMAHA Ignition Coil Assy 63V-85570-01-00 YAMAHA Ignition Coil Assy 63V-85570-02-00 YAMAHA Ignition Coil Assy...- $61.99
$89.98- $61.99
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Vendor:ARCO Marine
ARCO Marine Mercruiser Tilt Trim Reservoir Kit - 4 Screw Mount [M532]
- $47.99
$62.24- $47.99
- Unit price
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Mercruiser Tilt Trim Reservoir Kit - 4 Screw MountTilt trim reservoir kit that will fit Arco 6275 Tilt Motor 4 screw mount. Replaces Mercruiser.Replaces:Mercruiser 883166A2*ARCO Assurance 12-month part and labor warranty protectionThis product may not be returned to the original point of purchase. Please...- $47.99
$62.24- $47.99
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Vendor:Attwood Marine
Attwood Universal Aluminum Fuel Hose Fitting - 3/8" NPT x 3/8" Barb [88FBMA102-6]
- $4.99
$5.99- $4.99
- Unit price
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Universal Aluminum Fuel Hose Fitting - 3/8" NPT x 3/8" BarbThis Attwood Fuel Tank Fitting is a dependable replacement for original equipment and provides a sure connection in a fuel line.Features:Fitting is suitable for use with leaded, unleaded, ethanol-blended, and alcohol-blended fuelsSpecifications: Material Construction:...- $4.99
$5.99- $4.99
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Vendor:Attwood Marine
Attwood Chrysler Female Hose Fitting - 3/8" Barb [8884-6]
- $12.99
$14.99- $12.99
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Chrysler Female Hose Fitting - 3/8" BarbThis Attwood Chrysler Engine Fuel Hose Fitting provides for the precise and effective installation of a fuel line to a Chrysler-brand engine. This Fuel Hose Fitting is a female fitting that connects to the engine end of the...- $12.99
$14.99- $12.99
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Vendor:Attwood Marine
Attwood 3/8" Hose Mender In-Line Fuel Splice Kit w/SS Clamps [11822-6]
- $4.99
$7.99- $4.99
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3/8" Hose Mender In-Line Fuel Splice Kit with Stainless Steel ClampsWhether it’s an emergency situation on the water or routine maintenance at the dock, this in-line fuel splice kit provides everything you need to repair 3/8-inch lines. Machined brass fitting paired with 2 stainless...- $4.99
$7.99- $4.99
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Vendor: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]
- $12.99
$17.00- $12.99
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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...- $12.99
$17.00- $12.99
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Vendor:ARCO Marine
ARCO Marine Original Equipment Quality Replacement Solenoid f/BRP-OMC Evinrude E-TEC [SW595]
- $34.99
$45.49- $34.99
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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...- $34.99
$45.49- $34.99
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Vendor:ARCO Marine
ARCO Marine Premium Replacement Tilt Trim Motor f/Late Model Mercruisers w/Oildyne Pump [6275]
- $555.99
$677.19- $555.99
- Unit price
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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:...- $555.99
$677.19- $555.99
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Vendor:ARCO Marine
ARCO Marine Replacement Outboard Tilt Trim Motor - Honda/Suzuki - 4 Bolt Mount [6234]
- $353.99
$445.01- $353.99
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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...- $353.99
$445.01- $353.99
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Vendor:Attwood Marine
Attwood Mercury Tank Fitting - 1/4" NPT Thread [8873-6]
- $8.99
$10.99- $8.99
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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...- $8.99
$10.99- $8.99
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Vendor:Regitar U.S.A.
Regitar Marine Fuel Pump f/Mercury Low Pressure 4.3 LH, LX, LXH [RFP004]
- $99.99
$151.97- $99.99
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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- $99.99
$151.97- $99.99
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Vendor:Regitar U.S.A.
Regitar USA Distributor Cap f/GM V6 Engines w/Thunderbolt IV V HEI Ignitions [RME013]
- $19.99
$27.99- $19.99
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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)- $19.99
$27.99- $19.99
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Vendor:Regitar U.S.A.
Regitar USA Tune-Up Kit f/Mercruiser In-Line 4 Delco EST Ignitions [RMR008]
- $14.99
$18.99- $14.99
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Tune-Up Kit for Mercruiser In-Line 4 Delco EST IgnitionsTune-Up Kit for Mercruiser In-line 4 Delco EST Ignitions. Brochure (pdf)- $14.99
$18.99- $14.99
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Vendor:Regitar U.S.A.
Regitar USA Distributor Cap f/GM V8 Engines w/Thunderbolt IV V HEI Ignitions [RME014]
- $27.99
$41.99- $27.99
- Unit price
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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)- $27.99
$41.99- $27.99
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Vendor:Regitar U.S.A.
Regitar USA Rotor f/Mercruiser Volvo Penta Inboard Engines [RMN006]
- $9.99
$13.00- $9.99
- Unit price
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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...- $9.99
$13.00- $9.99
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Vendor:Regitar U.S.A.
Regitar USA Rotor f/Mercruiser Engines: GM V-6 Engines w/Thunderbolt IV V HEI Ignition [RMN015]
- $12.99
$15.00- $12.99
- Unit price
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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)- $12.99
$15.00- $12.99
- Unit price
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Vendor:Regitar U.S.A.
Regitar USA Tune-Up Kit for Delco In-Line 4 - Single Point [RMR004]
- $29.99
$42.99- $29.99
- Unit price
- / per
Tune-Up Kit for Delco In-Line 4 - Single PointTune-Up Kit for Delco In-Line 4 - Single Point. Brochure (pdf)- $29.99
$42.99- $29.99
- Unit price
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Vendor:Regitar U.S.A.
Regitar USA Temperature Sensor f/Mercruiser Volvo Penta Engines [RMP003]
- $18.99
$35.00- $18.99
- Unit price
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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)- $18.99
$35.00- $18.99
- Unit price
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Vendor:Regitar U.S.A.
Regitar USA Ignition Module f/Mercruiser Engines: 4 Cyl., V-6 V-8 Engines w/Delco HEI Ignition [RMG004]
- $77.99
$106.00- $77.99
- Unit price
- / per
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)- $77.99
$106.00- $77.99
- Unit price
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Vendor:Regitar U.S.A.
Regitar USA Distributor Cap f/GM V-8 Engines w/Thunderbolt IV V HEI Ignitions [RMN014]
- $11.99
$15.00- $11.99
- Unit price
- / per
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)- $11.99
$15.00- $11.99
- Unit price
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![ARCO Marine Mercruiser Tilt Trim Reservoir Kit - 4 Screw Mount [M532]](http://www.dbmarinesupplies.com/cdn/shop/files/97228XL_533x.jpg?v=1682828924)
![Regitar USA Rotor f/Mercruiser: 2001 Newer MCM/MIE 4.3L, 5.0L, 5.7L 6.2L MPI Engines w/ECM 555 [RMN010]](http://www.dbmarinesupplies.com/cdn/shop/files/107569XL_533x.jpg?v=1742343396)
![ARCO Marine Original Equipment Quality Replacement Solenoid f/BRP-OMC Evinrude E-TEC [SW595]](http://www.dbmarinesupplies.com/cdn/shop/files/98996XL_533x.jpg?v=1682839636)
![ARCO Marine Premium Replacement Tilt Trim Motor f/Late Model Mercruisers w/Oildyne Pump [6275]](http://www.dbmarinesupplies.com/cdn/shop/files/98988XL_533x.jpg?v=1682839525)
![ARCO Marine Replacement Outboard Tilt Trim Motor - Honda/Suzuki - 4 Bolt Mount [6234]](http://www.dbmarinesupplies.com/cdn/shop/files/98286XL_533x.jpg?v=1682835707)
![Regitar Marine Fuel Pump f/Mercury Low Pressure 4.3 LH, LX, LXH [RFP004]](http://www.dbmarinesupplies.com/cdn/shop/files/109416XL_533x.jpg?v=1753405170)
![Regitar USA Distributor Cap f/GM V6 Engines w/Thunderbolt IV V HEI Ignitions [RME013]](http://www.dbmarinesupplies.com/cdn/shop/files/107495XL_533x.jpg?v=1742342982)
![Regitar USA Distributor Cap f/GM V8 Engines w/Thunderbolt IV V HEI Ignitions [RME014]](http://www.dbmarinesupplies.com/cdn/shop/files/107496XL_533x.jpg?v=1742342989)
![Regitar USA Rotor f/Mercruiser Volvo Penta Inboard Engines [RMN006]](http://www.dbmarinesupplies.com/cdn/shop/files/107566XL_533x.jpg?v=1742343370)
![Regitar USA Rotor f/Mercruiser Engines: GM V-6 Engines w/Thunderbolt IV V HEI Ignition [RMN015]](http://www.dbmarinesupplies.com/cdn/shop/files/107573XL_533x.jpg?v=1742343428)
![Regitar USA Temperature Sensor f/Mercruiser Volvo Penta Engines [RMP003]](http://www.dbmarinesupplies.com/cdn/shop/files/107579XL_533x.jpg?v=1742343478)
![Regitar USA Ignition Module f/Mercruiser Engines: 4 Cyl., V-6 V-8 Engines w/Delco HEI Ignition [RMG004]](http://www.dbmarinesupplies.com/cdn/shop/files/107530XL_533x.jpg?v=1742343187)
![Regitar USA Distributor Cap f/GM V-8 Engines w/Thunderbolt IV V HEI Ignitions [RMN014]](http://www.dbmarinesupplies.com/cdn/shop/files/107572XL_533x.jpg?v=1742343419)