Strainers / Filters/ Impellers

Explore marine engine impellers at Bosun's Locker. Our extensive range includes replacement impellers from Ancor, CEF, DJ Pump and Sierra for Jabsco, Johnson, Sherwood, Volvo Penta, Yanmar and other marine engines. From compact outboard impellers to large diesel engine cooling pump impellers, we stock parts designed for reliable raw water cooling. Whether you're servicing your outboard on the Gold Coast or maintaining diesel auxiliary engines throughout Brisbane and SE Queensland, we have the correct impellers to keep your cooling system functioning properly.

Strainers / Filters/ Impellers
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    • Johnson Impeller 09-1027B / Jabsco 1210-0001 Replacement AN 2040
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    Ancor

    Johnson Impeller 09-1027B / Jabsco 1210-0001 Replacement AN 2040

    $45.00
    Add to Cart
    VETUS NO-SMELL FILTER - bosunsboat
    Vetus

    VETUS NO-SMELL FILTER

    $169.90 $186.04 Sale
    Add to Cart
    Fynspray Impeller for RWB79A 3/4
    RWB Marine

    Fynspray Impeller for RWB79A 3/4" Pump

    $139.90 $160.00 Sale
    Add to Cart
    Ancor AN 2745 REPLACES JABSCO 6303-0001/ 7273-0001
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    Ancor

    Ancor AN 2745 REPLACES JABSCO 6303-0001/ 7273-0001

    $33.90
    Add to Cart
    Ancor AN 2080 NITRILE MACERATOR IMPELLER REPLACES JOHNSON 09-824-9 / JABSCO 6303-0003 / 7273-0003
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    Ancor

    Ancor AN 2080 NITRILE MACERATOR IMPELLER REPLACES JOHNSON 09-824-9 / JABSCO 6303-0003 / 7273-0003

    $33.90
    Add to Cart
    Ancor impeller AN3269 Nitrile Suits Johnson 09-1026B / Jabsco 673-0003 - Bosuns Boat
    Bosuns

    Ancor impeller AN3269 Nitrile Suits Johnson 09-1026B / Jabsco 673-0003

    $39.90
    Add to Cart

    - Questions

    How often should marine impellers be replaced?

    Replace impellers annually or every 200-300 engine hours, whichever comes first. Saltwater use and high operating temperatures accelerate deterioration. Gold Coast boaters should inspect impellers mid-season for blade wear, cracking or missing blades, replacing immediately if damage is evident to prevent overheating.

    Can I use automotive water pump impellers in marine engines?

    No, marine impellers use flexible rubber or neoprene construction designed for raw water pumping with debris tolerance. Automotive impellers are rigid metal unsuitable for saltwater and debris. Brisbane boaters must use marine-specific impellers matching engine manufacturer specifications for proper cooling system operation.

    What causes marine impellers to fail prematurely?

    Common causes include running engines dry without water flow, ingesting debris or sand, heat damage from overheating, and chemical degradation from old coolant or contaminated water. Tweed Coast boaters should verify water flow before starting engines, flush cooling systems after use, and replace impellers showing any blade damage.

    How do I identify the correct replacement impeller for my engine?

    Use engine manufacturer and model number to cross-reference correct part numbers, or bring old impeller for visual comparison. Count blade number, measure diameter and shaft dimensions. Our Gold Coast team can identify replacements using Johnson, Jabsco, Sherwood or Volvo part numbers, providing exact-fit Ancor or CEF equivalents.

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