Engine Parts & Service

462 products


  • STA-BIL In-Season Protection - 32oz [22275]

    STA-BIL In-Season Protection - 32oz [22275]

    In-Season Protection - 32ozFeatures: America’s #1 Ethanol Treatment Use STA-BIL 360 Protection at every fill-up Keeps fuel fresh for up to 12 months STA-BIL In-Season Protection Fuel System Treatment cleans the fuel system to increase power and fuel efficiency Prevents corrosion caused by moisture and today’s ethanol-blended fuels For all gasoline engines, including 2-cycle. Use in your vehicles, outdoor power equipment, motorcycles, and other small engine vehicles etc. Ultimate treatment and protection against Ethanol blended fuels, Non-Ethanol Fuels & condensation Made in the U.S.A. WARNING: This product can expose you to chemicals including benzene which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Type: Engine & Fuel Box Dimensions: 3"H x 5"W x 10"L WT: 2.1 lbs UPC: 073905222754

    $19.50

  • Sale -32% STA-BIL In-Season Protection - 32oz *Case of 6* [22275CASE]

    STA-BIL In-Season Protection - 32oz *Case of 6* [22275CASE]

    In-Season Protection - 32oz *Case of 6*Features: America’s #1 Ethanol Treatment Use STA-BIL 360 Protection at every fill-up Keeps fuel fresh for up to 12 months STA-BIL In-Season Protection Fuel System Treatment cleans the fuel system to increase power and fuel efficiency Prevents corrosion caused by moisture and today’s ethanol-blended fuels For all gasoline engines, including 2-cycle. Use in your vehicles, outdoor power equipment, motorcycles, and other small engine vehicles etc. Ultimate treatment and protection against Ethanol blended fuels, Non-Ethanol Fuels & condensation Made in the U.S.A. WARNING: This product can expose you to chemicals including benzene which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Type: Engine & Fuel Box Dimensions: 3"H x 5"W x 10"L WT: 12.6 lbs

    $116.94$79.50

  • Sale -41% ARCO Marine Replacement Alternator f/Mercury Engines - 75-115 HP [20852]

    ARCO Marine Replacement Alternator f/Mercury Engines - 75-115 HP [20852]

    Replacement Alternator for Mercury Engines - 75-115 HPReplacement alternator that will fit Mercury Outboard Engines 75 HP - 115 HP, 12 Volt, 50 AMP, internal fan, 4 grooves, pulley included. Features: All alternators are engineered for performance and reliability. All alternators are engineered and manufactured with precision and quality. All alternators must meet or exceed OEM performance before being boxed. Warranty Information:When properly installed, all ARCO products are warrantied against defects in materials and workmanship for 12 months for leisure use and 90 days for commercial or racing applications. Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: MERCURY Alternator 8M0063970 MERCURY Alternator 897755T EMP Alternator 4-6840 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

    $375.85$222.50

  • Sale -41% Trident Marine 3/4" x 50 Coil Flex Marine Wet Exhaust  Water Hose - Black [100-0346]

    Trident Marine 3/4" x 50 Coil Flex Marine Wet Exhaust Water Hose - Black [100-0346]

    3/4" x 50' Coil Flex Marine Wet Exhaust & Water Hose - BlackTrident Flex wet exhaust hose for longer bent connections. In smaller I.D.’s for engine intake, critical water, drain, scupper bilge & sanitation uses. Resists heat, ozone, exhaust, panting, and collapse. Black High Temp EDPM Rubber 250°F (121°C) Max.Features:  Extra heavy tube and cover with wire helix between 2 ply reinforcement provides excellent flexibility and bend radius  Resists heat, ozone, exhaust, sani chemicals, panting and collapse Exceeds SAE J2006-R2, ABYC & NMMA P-1 exhaust standards, and Lloyd’s Registry Type Approved Application: Trident Flex wet exhaust hose for longer bent connections In smaller I.D.’s for engine intake, critical water, drain, scupper bilge & sanitation uses Construction: Tube & Cover: High temp EDPM rubber Color: Black with blue stripe Reinforcement: Multi-ply, high-tenacity polyester, steel helix Temperature Range: 250°F (121°C) Length: 50’ (15.24m) Specifications: Inner Diameter: (inch) 3/4" / (mm) 20 Outer Diameter: (inch) 1.15" / (mm) 29 Working Pressure: (Psi) 100 / (bar) 6.9 Bend Radius: (inch) 1" / (mm) 25 Weight: (Lb./50ft.) 23 / (Kg/m) 10.3 *Burst Pressure is 4 x Working Pressure Quick Guide (pdf)

    $493.63$290.50

  • Sale -42% Trident Marine ID 45 Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [240V10000-S/S] Trident Marine ID 45 Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [240V10000-S/S]

    Trident Marine ID 45 Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [240V10000-S/S]

    ID 45 Degree Blue Silicone Molded Wet Exhaust Elbow with 4 T-Bolt ClampsSilicone and Rubber Elbows and Hump Hose Bellows provide the ultimate flexible connectors for Marine Wet Exhaust Systems. They offer much greater tolerance to heat, misalignment, engine movement, and vibration, with significant savings in cost, parts, labor, and space. Highest max. continuous operating temps.Specifications: Sizes: 2" to 18", 50.8 to 457mm Colors: Black, Blue & Red Packaging: Bulk or Boxed with 4 Stainless Steel, T-bolt Clamps

    $1,005.09$586.50

  • Flushmaster Cradle [SM-FMCRDL1] Flushmaster Cradle [SM-FMCRDL1]

    Flushmaster Cradle [SM-FMCRDL1]

    CradleThe Flushmaster Cradle is the perfect solution for securely mounting and storing your Flushmaster Outboard Flushing Device. Made from durable, marine-grade starboard, it is designed to withstand harsh conditions and keep your device easily accessible. Keep your Flushmaster ready for action with this reliable storage solution.The Flushmaster Cradle is the ideal solution for securely mounting and storing your Flushmaster, keeping it easily accessible and ready for use. Engineered with durability in mind, this cradle is made from high-quality marine-grade starboard, ensuring it can withstand the harshest conditions on the water.Designed for boaters who want quick, easy access to their Flushmaster, the cradle is perfect for mounting on the end of a dock and using a garden hose for fast connections. The Flushmaster Cradle allows you to store your device between uses while minimizing clutter and maximizing boat or dock space.Features: Marine-Grade Durability: Made from robust starboard material, the Flushmaster Cradle is built to withstand tough marine environments and ensure lasting strength. Optimized Mounting: Designed for quick and secure attachment to pilings or docks, making your Flushmaster easily accessible at all times. Streamlined Storage: Safely store your Flushmaster between uses, keeping it out of the way and reducing clutter while preserving precious deck space. The perfect companion for your Flushmaster, the Flushmaster Cradle elevates your outboard flushing experience. Keep your Flushmaster protected and ready—order yours today!Specifications: Dimensions: 7.5" height, 7" width, 4.5" depth Fits any Flushmaster device What's Included? Cradle 3 screws WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    $60.50

  • Flushmaster Portable Storage Bag [SM-FMBAG1] Flushmaster Portable Storage Bag [SM-FMBAG1]

    Flushmaster Portable Storage Bag [SM-FMBAG1]

    Portable Storage BagKeep your Flushmaster and hose kit safe and ready for action with the Portable Storage Bag. Whether on the go or trailering your boat, this reliable bag ensures your equipment stays secure and accessible. Order yours today for easy, worry-free adventures!Portable Storage Bag: The Ideal Solution for Your Flushmaster and Hose KitThe Portable Storage Bag is the perfect way to safeguard your Flushmaster and hose kit during travel or when you trailer your boat. Constructed from durable polyurethane, this bag offers a blend of protection, convenience, and portability, ensuring your equipment is always secure and ready for use.Features: Durable Construction: Made from strong, marine-grade polyurethane, this storage bag is built to last and provides protection for your Flushmaster and hose kit through every trip. Secure Drawstring Closure: The easy-to-use drawstring closure ensures a snug, secure fit for your equipment, keeping everything safely stored. Convenient Grab Handle: The built-in grab handle makes carrying your equipment simple and convenient, allowing for easy transport wherever you go. Generous Dimensions: With dimensions of 16" L x 16" W x 10" H, this bag offers ample space to comfortably store your Flushmaster and hose kit, along with any additional components. Lightweight Design: Weighing just 19 ounces, this lightweight bag ensures portability without adding unnecessary bulk to your gear. Keep your Flushmaster and hose kit safe and ready for action with the Portable Storage Bag. Whether on the go or trailering your boat, this reliable bag ensures your equipment stays secure and accessible. Order yours today for easy, worry-free adventures!WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    $20.50

  • Sale -12% ARCO Marine Zeus A225S 3.15 Alternator w/Isolated Ground  Terminal Block [4011] ARCO Marine Zeus A225S 3.15 Alternator w/Isolated Ground  Terminal Block [4011]

    ARCO Marine Zeus A225S 3.15 Alternator w/Isolated Ground Terminal Block [4011]

    Zeus A225S 3.15 Alternator with Isolated Ground & Terminal BlockThe highest power output alternator in its size/class. Features: Engineered for high energy production. Suitable for marine, RV, military, and commercial applications. Rapidly charges large battery banks. Coolest operating temperatures for increased performance, running 8-20% cooler than incumbent alternators due to: Heat shedding coatings Rectifier located on housing exterior Dual cooling fans OEM components Optimized for performance at idle speeds. Reduces the need for a generator by creating additional power with your engine. Unleash peak performance with E-Coat/Cerakote. Our advanced coating absorbs less heat, keeping the A225S cooler for sustained amperage output. Use the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or lithium battery charging. SAE J1171 Certified. Models are available with an internal/external voltage regulator. Proudly made in the U.S.A. Technical Specifications: Voltage - 12v Field Type - P Rotor Poles - 16 Stator Size - 130mm Frame Size - Small Weight - 12 lbs/5.4 kg Regulation - Internal/External (Internally regulated with adaptor for optional external regulation.) Output Voltage - 14.1v (Default) Finish - (Black) Cerakote or E-coating Cut-In RPM - 1,061 Alternator RPM Maximum Alt RPM - 19,000 Battery Post - M8 Thread Post, Side Mount Standard Pulley - 49K6 (6-groove, 49mm) Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5 Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included) Diodes - 6 positive, 6 negative, 50A Rated, Avalanche Max Output (Cold, 9,000 RPM) - 254 Amps Sustained Cruising Output (Hot, 6,000 RPM) - 187 Amps Sustained Idle Output (Hot, 3,000 RPM) - 157 Amps Max Continuous Operating Temperature - 110°C / 230°F Mounting Application:Replaces most small case styles using a 3.15" saddle style mount (e.g., Hitachi, Lucas, Mitsubishi). Most Yanmars. Requires Standard single "V" belt upgrading to a Serpentine System Quick Guide (pdf)Brochure (pdf)

    $999.90$877.80

  • Sale -10% Balmar Belt Buddy w/Universal Adjustment Arm [UBB]

    Balmar Belt Buddy w/Universal Adjustment Arm [UBB]

    Belt Buddy w/Universal Adjustment ArmTo utilize only the adjustment mechanism with an existing adjustment arm, purchase part number BBU.Caution:  This approach sacrifices some “travel” in the existing adjustment arm so the BBU mechanism can be anchored to the arm.  Make certain your alternator mounting does not need this travel before purchasing the BBU.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

    $79.99$71.99

  • Sale -13% Balmar Pulley Kit f/Yanmar 4JH2-TE, 4JH2-HTE, 4JH2-DTE 4JH2-UTE [48-YSP-4JH-E]

    Balmar Pulley Kit f/Yanmar 4JH2-TE, 4JH2-HTE, 4JH2-DTE 4JH2-UTE [48-YSP-4JH-E]

    Pulley Kit for Yanmar 4JH2-TE, 4JH2-HTE, 4JH2-DTE 4JH2-UTEAltMount®Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 4JH2-TE -HTE -DTE -UTEKit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 47″ Circumference Serpentine Belts (one spare) & Mounting HardwareNote: If you specify an AT-200A Alternator, a longer belt length may be required.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

    $643.50$561.50

  • Sale -11% Balmar Alternator 250 AMP 12V 3.15" Dual Foot Saddle J10 Pulley [XT-DF-250-J10]

    Balmar Alternator 250 AMP 12V 3.15" Dual Foot Saddle J10 Pulley [XT-DF-250-J10]

    Alternator 250 AMP 12V 3.15" Dual Foot Saddle J10 PulleyAlternator, XT Series, 250A, 12V, Saddle Mount (Dual Foot), 3.15in, J10 AltMount Serpentine Pulley, Case GroundHitachi-Style Mounting; Typical for Yanmar, Westerbeke, Lehman & Perkins-Sabre EnginesReplaces: AT-DF-200-12-IG, AT-DF-200-J10This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Brochure (pdf)

    $1,350.00$1,207.00

  • Sale -39% Trident Marine 3" ID 90-Degree EPDM Black Rubber Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [TRL-390-S/S] Trident Marine 3" ID 90-Degree EPDM Black Rubber Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [TRL-390-S/S]

    Trident Marine 3" ID 90-Degree EPDM Black Rubber Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [TRL-390-S/S]

    3" ID 90-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 and cover; except elbows of 6” I.D. or bigger have molded reinforcing ribs on the outside.Features: Four stainless steel clamps are included This elbow has excellent resistance to ozone, salt water, diesel fumes and splashes, cold, heat, and aging Exceeds (SAE J2006-R1, and ABYC & NMMA P-1 exhaust standards) Black high-temp EDPM rubber  Construction: Color: Black Reinforcement: Reinforcing ribs on 6” I.D. and above Temperature Range: up to 250°F (121°C) Specifications: Inner Diameter: (inch) 3” / (mm) 76.2 A: (inch) 5.25" / (mm) 133 B: (inch) 5.25” / (mm) 133 C: (inch) 1.75” / (mm) 44.4 D: (inch) 1.75” / (mm) 44.4 R: (inch) 2” / (mm) 50.8 W: (inch) 0.25” / (mm) 6.4 Elbow Degree: 90 degrees Quick Guide (pdf)

    $107.88$65.50

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