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10 Best motor flushers of 2026

Save up to 11% off

  • 1

    Seaworks Steel Dual Feed Muff Style Heavy Duty Steel Boat Motor Flusher | Use for Antifreeze Winterization or Common Water Flush | 5/8 Inch Standard Garden Hose Connection
    Seaworks

    Seaworks Steel Dual Feed Muff Style Heavy Duty Steel Boat Motor Flusher | Use for Antifreeze Winterization or Common Water Flush | 5/8 Inch Standard Garden Hose Connection

    9.9
    Exceptional
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  • 2

    Seaworks Dual Feed Muff Style Boat Motor Flusher | Use for Antifreeze Winterization or Common Water Flush | 5/8 Inch Standard Garden Hose Connection
    Seaworks

    Seaworks Dual Feed Muff Style Boat Motor Flusher | Use for Antifreeze Winterization or Common Water Flush | 5/8 Inch Standard Garden Hose Connection

    • engine compatibility:Most inboard and outboard
    • features:Adapter for hoses
    • material:Metal
    • mounting:Slip over intake
    • recommended uses:Flush out salt
    9.8
    Exceptional

  • 3

    Shoreline Marine Universal Dual Flow Motor Flusher, with Rectangular Muffs, Easy Installation
    Shoreline Marine

    Shoreline Marine Universal Dual Flow Motor Flusher, with Rectangular Muffs, Easy Installation

    9.5
    Excellent

  • 4

    Seachoice ProFlo Universal Round Motor Flusher
    SEACHOICE

    Seachoice ProFlo Universal Round Motor Flusher

    9.4
    Excellent

  • 5

    SeaSense Dual Motor Flusher Dual Flow Motor Flusher Round,
    SeaSense

    SeaSense Dual Motor Flusher Dual Flow Motor Flusher Round,

    9.2
    Excellent
    Our Rating
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  • 6

    Inboard Engine Motor Flusher Fake a Lake Ski Boat Mastercraft Malibu Nautique
    Marpac

    Inboard Engine Motor Flusher Fake a Lake Ski Boat Mastercraft Malibu Nautique

    10% Off
    9.0
    Excellent

  • 7

    ISURE MARINE Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat
    ISURE MARINE

    ISURE MARINE Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat

    8.7
    Very Good
    Our Rating

  • 8

    Seaworks Dual Feed Muff Style Boat Motor Flusher | Use for Antifreeze Winterization or Common Water Flush | 5/8 Inch Standard Garden Hose Connection
    Seaworks

    Seaworks Dual Feed Muff Style Boat Motor Flusher | Use for Antifreeze Winterization or Common Water Flush | 5/8 Inch Standard Garden Hose Connection

    8.6
    Very Good

  • 9

    ISURE MARINE Universal Rectangular Dual Water Feed Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat
    ISURE MARINE

    ISURE MARINE Universal Rectangular Dual Water Feed Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat

    8.5
    Good

  • 10

    Boat Motor Muffs, Outboard & Inboard I/O Engine Flush Kit, Ear Flusher Hose Adapter for Marine Engine Winterizing, Flushing & Warming
    Better Boat

    Boat Motor Muffs, Outboard & Inboard I/O Engine Flush Kit, Ear Flusher Hose Adapter for Marine Engine Winterizing, Flushing & Warming

    11% Off
    • engine compatibility:Outboard Motor
    • features:Rotating ears, U channel
    • material:Rubber
    • mounting:Flush, Engine Mount
    • recommended uses:Maintenance, winterization
    8.4
    Good