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JEGS Electric Water Pump, 40 GPM for GM LS GEN III & Gen IV Engines [Black]

555-50939


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Electric Water Pump, 40 GPM for GM LS GEN III & Gen IV Engines [Black]
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$263.99
$249.99
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Electric Water Pump
  • GM LS GEN III & Gen IV Engines
  • 40 GPM
  • 12-Volt
  • 6 Amps
  • Inlet: 1.500 O.D.
  • Outlet: 1.250 in. O.D.
  • Overall Depth: 7 in.
  • Aluminum
  • Black Powder Coat Finish
  • Includes: Hardware & Gaskets
  • Free Shipping - Ships
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    What size belt is needed if you are keeping all the accessories in the stock locations?

    Asked by: Jake
    The JEGS 555-50939 water pump will require the end user to measure for belt length.
    Answered by: jshook
    Date published: 2026-07-16

    Will this fit a 2008 Pontiac g8 with the l76 6.0

    Asked by: Bruhman
    The JEGS 555-50939 pump is not vehicle specific, modifications could be necessary for installation.
    Answered by: jshook
    Date published: 2026-06-16

    Will this work with a gen 4 ls with a big turbo

    Asked by: Derrick
    The JEGS 555-50939 water pump will fit a Gen IV LS block.
    Answered by: jshook
    Date published: 2026-06-15

    Will this work in a 2002 GMC Yukon?

    Asked by: Motor Mike
    The JEGS 555-50939 water pump can be used on an '02 Yukon, modification could be necessary for installation.
    Answered by: jshook
    Date published: 2026-06-10

    Would this flow enough for a street/strip car making 550-600hp N/A

    Asked by: Dusty
    The JEGS 555-50939 water pump can be used for street use.
    Answered by: jshook
    Date published: 2026-06-09

    Will work with accessory drives? Does it retain all the stock accessory mount bosses? My car has a high mount passenger side alt & high mount driver side power steering & would like to know if this pump will cause unneeded headaches.

    Asked by: Jed1
    The JEGS 555-50939 water pump does not have accessory provisions.
    Answered by: jshook
    Date published: 2026-05-05

    Would I need a inline thermostat with this pump

    Asked by: Jays
    The JEGS 555-50939 water pump will use an inline thermostat.
    Answered by: jshook
    Date published: 2026-04-10
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    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

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