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
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- Date, old to new
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Vendor:Attwood Marine
Attwood Portable Fuel Tank - 3 Gallon w/Gauge [8803LPG2]
- $66.99
$80.99- $66.99
- Unit price
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Portable Fuel Tank - 3 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 conditions. A 3-gallon tank is perfect for small outboards. Includes gauge.Features: 3 Gallon fuel capacity Compatible...- $66.99
$80.99- $66.99
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Vendor:ARCO Marine
ARCO Marine Original Equipment Quality Replacement Tilt Trim Motor w/96" Leads - 2 Wire, 3-Bolt Mount [6220]
- $107.99
$176.42- $107.99
- Unit price
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Original Equipment Quality Replacement Tilt Trim Motor with 96" Leads - 2 Wire, 3-Bolt MountReplacement tilt trim motor that will fit BRP-OMC. 2-wire connection, Includes O-ring,3-bolt mount, Male Spade Terminal Ends, 96” Leads ARCO advises cleaning all connections: A corroded connection creates resistance, lowering the...- $107.99
$176.42- $107.99
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Vendor:ARCO Marine
ARCO Marine Premium Replacement Inboard Alternator w/Single Groove Pulley - 12V 55A [60125]
- $239.99
$311.28- $239.99
- Unit price
- / per
Premium Replacement Inboard Alternator with Single Groove Pulley - 12V 55AReplacement alternator that will fit O.M.C. Cobra., Prestolite/Motorola, 12 Volt, 55 Amp, Internal regulator, Negative ground, 2-inch mounting foot, Single groove pulley included.Features: All alternators are engineered for performance and reliability All alternators are...- $239.99
$311.28- $239.99
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Vendor:ARCO Marine
ARCO Marine Johnson/Evinrude Outboard Starter - 10 Tooth [5387]
- $212.99
$275.90- $212.99
- Unit price
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Johnson/Evinrude Outboard Starter - 10 ToothThe outboard starter will fit BRP-OMC, V6, V8 loop, 115-300 HP E-TEC, and 10-tooth drive gear.ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections...- $212.99
$275.90- $212.99
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Vendor:Trident Marine
Trident Marine 1-1/2" x 50' Extra-Flex Corrugated Marine Wet Exhaust Hose [252F-1126]
- $684.99
$1,111.42- $684.99
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1-1/2" x 50' Extra-Flex Corrugated Marine Wet Exhaust HoseTrident Extra-Flex corrugated marine wet exhaust hose with EXTRA flexibility for easier installations on tight bends for longer connections. Thick tube and cover with wire helix between 2-ply reinforcement. Exceptional flexibility and bend radius. Resists heat,...- $684.99
$1,111.42- $684.99
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Vendor:Trident Marine
Trident Marine 2-1/2" x 25' Ocean-Flex Multipurpose Hose [321-2125]
- $723.99
$1,173.56- $723.99
- Unit price
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2-1/2" x 25' Ocean-Flex Multipurpose HoseThis unique marine hose can be used for a multitude of applications for both Commercial and Recreational Vessels including Fuel Fill, Feed, and Vent (Diesel & Gasoline – Type A1), Lube Oil, Wet Exhaust, Water (Vital and Non-Vital), Bilge,...- $723.99
$1,173.56- $723.99
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Vendor:ARCO Marine
ARCO Marine IG026 Ignition Coil f/Yamaha Outboard Engines [IG026]
- $52.99
$70.22- $52.99
- Unit price
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IG026 Ignition Coil for Yamaha Outboard EnginesThis ARCO ignition coil is designed for specific Yamaha outboard engines.Fits:Outboard engine 115-225HP; L200, L150, L130, 115, 130, 150, 175, 200, 225Replaces: YAMAHA Ignition Coil 6E5-85570-11-00 YAMAHA Ignition Coil 6E5-85570-10-00 SIERRA Ignition Coil 18-5110 CDI ELECTRONICS Ignition Coil...- $52.99
$70.22- $52.99
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Vendor:Trident Marine
Trident Marine 1-1/2" x 50' Ocean-Flex Multipurpose Hose [321-1126]
- $890.99
$1,445.98- $890.99
- Unit price
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1-1/2" x 50' Ocean-Flex Multipurpose HoseThis unique marine hose can be used for a multitude of applications for both Commercial and Recreational Vessels including Fuel Fill, Feed, and Vent (Diesel & Gasoline – Type A1), Lube Oil, Wet Exhaust, Water (Vital and Non-Vital), Bilge,...- $890.99
$1,445.98- $890.99
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Vendor:Trident Marine
Trident Marine 2" x 50' Ocean-Flex Multipurpose Hose [321-2006]
- $1,099.99
$1,783.91- $1,099.99
- Unit price
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2" x 50' Ocean-Flex Multipurpose HoseThis unique marine hose can be used for a multitude of applications for both Commercial and Recreational Vessels including Fuel Fill, Feed, and Vent (Diesel & Gasoline – Type A1), Lube Oil, Wet Exhaust, Water (Vital and Non-Vital), Bilge,...- $1,099.99
$1,783.91- $1,099.99
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Vendor:Regitar U.S.A.
Regitar USA MAP Sensor f/Mercruiser Engines: MCM V-6 V-8 (305, 350 496 CID) MPI Engines w/ECM 555 [RMJ002]
- $96.99
$143.00- $96.99
- Unit price
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MAP Sensor for Mercruiser Engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555MAP Sensor for Mercruiser engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines With ECM 555.Engine Brand:Mercury / MercruiserFitment:MCM V-6 & V-8 (305,...- $96.99
$143.00- $96.99
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Vendor:Regitar U.S.A.
Regitar USA Camshaft Position Sensor f/Volvo Penta Engines [RMX001]
- $85.99
$134.99- $85.99
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Camshaft Position Sensor for Volvo Penta EnginesCamshaft Position Sensor for Volvo Penta Engines: MCM and MEI 350 Mag MPI, MX 5.7L MPI, 6.2L MPI & 377 Mag.Engine Brand:Volvo PentaFitment:MCM and MEI 350 Mag MPI, MX 5.7L MPI, 6.2L MPI & 377 Mag Brochure (pdf)- $85.99
$134.99- $85.99
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Vendor:Regitar U.S.A.
Regitar USA Condenser f/GM 4 6-Cylinder Engine w/Delco Ignition [RMB001]
- $4.99
$7.00- $4.99
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Condenser for GM 4 & 6-Cylinder Engine with Delco IgnitionCondenser for 4 and 6-cylinder Mercruiser, Volvo Penta, and OMC inboard engines with Delco Conventional Ignitions.Engine Brand: Mercury / Mercruiser OMC Volvo Penta Fitment: GM 4 and 6-cylinder Engines With Delco Conventional Ignition Specifications: Type: Parts...- $4.99
$7.00- $4.99
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Vendor:Regitar U.S.A.
Regitar USA Distributor Cap f/Ford GM V8 Engines [RME002]
- $21.99
$26.50- $21.99
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Distributor Cap for Ford & GM V8 EnginesDistributor Cap for Ford & GM V-8 Engines With Prestolite Conventional Ignition (Screw Hold-Down Cap).Engine Brand: Mercury / Mercruiser OMC Volvo Penta Fitment:Ford & GM V-8 Engines With Prestolite Conventional Ignition (Screw Hold-Down Cap) Brochure (pdf)- $21.99
$26.50- $21.99
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Vendor:Regitar U.S.A.
Regitar USA Fuel Pump Assembly f/Mercury Mercruiser Engines w/High-Pressure Pump [RFP007]
- $109.99
$151.97- $109.99
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Fuel Pump Assembly for Mercury & Mercruiser Engines with High-Pressure PumpFuel Pump Assembly for Mercury and Mercruiser engines: Fits with MCM/MIE 4.3L/V6 and 5.0L/V8 Gen+ and some 350 ci carburetors.Engine Brand:MercruiserFitment: 1998 MERCURY MARINE Fuel Pump 4.3L 262 2000 MERCURY MARINE Fuel Pump 5.0L...- $109.99
$151.97- $109.99
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Vendor:STA-BIL
STA-BIL 360 Marine - 1 Gallon *Case of 4* [22250CASE]
- $265.99
$599.96- $265.99
- Unit price
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360® Marine™ - 1 Gallon *Case of 4*CLEANS THE FUEL SYSTEM TO IMPROVE PERFORMANCESTA-BIL 360® MARINE™ use it with every fill up to help keep your engine running cleaner, leaner, smoother and stronger than ever.USAGE DIRECTIONS:1oz treats up to 10 gallons (38 liters) of...- $265.99
$599.96- $265.99
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Vendor:Attwood Marine
Attwood Chrysler/Suzuki Tank Fitting - 1/4" NPT Thread [14509-6]
- $6.99
$7.99- $6.99
- Unit price
- / per
Chrysler/Suzuki Tank Fitting - 1/4" NPT ThreadThis Attwood Fuel Tank Male Fitting is suitable for use with leaded, unleaded, ethanol-blended, and alcohol-blended fuels. This threaded fitting has a 1/4" male NPT thread. Also, use thread sealant on all threads, and clamps are not included.Features:...- $6.99
$7.99- $6.99
- Unit price
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Vendor:Balmar
Balmar Belt Buddy w/Universal Offset Adjustment Arm (UAA2) [UBB2]
- $96.99
$110.29- $96.99
- Unit price
- / per
Belt Buddy with Universal Offset Adjustment Arm (UAA2)Belt Buddy Kit; Includes the Universal Adjustment Arm (UAA2) with a 1/2" offset for mounting applications which require an offset to the alternator and Belt Buddy Mechanism (BB).To utilize only the adjustment mechanism with an existing adjustment...- $96.99
$110.29- $96.99
- Unit price
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Vendor:Attwood Marine
Attwood Suzuki 3/8" Barb Female Hose Fitting - Under 75HP [88FTS014-6]
- $13.99
$15.99- $13.99
- Unit price
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Suzuki 3/8" Barb Female Hose Fitting - Under 75HPQuick-connect female fitting for use on both ends of fuel lines to connect to tank fitting and engine. Fuel tank fittings and hose fittings are suitable for use with leaded, unleaded, ethanol-blended, and alcohol-blended fuels. The...- $13.99
$15.99- $13.99
- Unit price
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Vendor:Attwood Marine
Attwood Universal Sprayless Connector - Hose Female (5/16"-3/8") [8838HF6]
- $10.99
$13.45- $10.99
- Unit price
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Universal Sprayless Connector - Hose Female (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. This connector replaces a traditional fitting and its high-strength body is engineered to withstand the rigors of...- $10.99
$13.45- $10.99
- Unit price
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Vendor:Attwood Marine
Attwood Yamaha Tank Fitting - 1/4" NPT Thread [8897-6]
- $8.99
$10.04- $8.99
- Unit price
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Yamaha 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. Designed for Yamaha Brand engines and tanks and fits select Mercury/Mariner Brand engines.Features: Quick-connect 1/4-inch male thread makes...- $8.99
$10.04- $8.99
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![ARCO Marine Original Equipment Quality Replacement Tilt Trim Motor w/96" Leads - 2 Wire, 3-Bolt Mount [6220]](http://www.dbmarinesupplies.com/cdn/shop/files/98993XL_533x.jpg?v=1682839588)
![ARCO Marine Premium Replacement Inboard Alternator w/Single Groove Pulley - 12V 55A [60125]](http://www.dbmarinesupplies.com/cdn/shop/files/97203XL_533x.jpg?v=1682828536)
![ARCO Marine Johnson/Evinrude Outboard Starter - 10 Tooth [5387]](http://www.dbmarinesupplies.com/cdn/shop/files/97195XL_533x.jpg?v=1682828411)
![Trident Marine 1-1/2" x 50' Extra-Flex Corrugated Marine Wet Exhaust Hose [252F-1126]](http://www.dbmarinesupplies.com/cdn/shop/files/107179XL_533x.jpg?v=1737054018)
![Regitar USA MAP Sensor f/Mercruiser Engines: MCM V-6 V-8 (305, 350 496 CID) MPI Engines w/ECM 555 [RMJ002]](http://www.dbmarinesupplies.com/cdn/shop/files/107538XL_533x.jpg?v=1742343251)
![Regitar USA Camshaft Position Sensor f/Volvo Penta Engines [RMX001]](http://www.dbmarinesupplies.com/cdn/shop/files/107652XL_533x.jpg?v=1742343708)
![Regitar USA Condenser f/GM 4 6-Cylinder Engine w/Delco Ignition [RMB001]](http://www.dbmarinesupplies.com/cdn/shop/files/107465XL_533x.jpg?v=1742342784)
![Regitar USA Distributor Cap f/Ford GM V8 Engines [RME002]](http://www.dbmarinesupplies.com/cdn/shop/files/107482XL_533x.jpg?v=1742342898)
![Regitar USA Fuel Pump Assembly f/Mercury Mercruiser Engines w/High-Pressure Pump [RFP007]](http://www.dbmarinesupplies.com/cdn/shop/files/107713XL_533x.jpg?v=1742343843)