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    • Johnson Pump 4000 GPH Bilge Pump 112 Discharge Port 12V 40004
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    Johnson Pump 4000 GPH Bilge Pump 1-1/2" Discharge Port 12V [40004]

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    Sale Price $208.99 Regular Price $351.22
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    Heavy Duty Bilge Pump 4000 Series 12v:
    The best choice when you are looking for high performance, heavy duty pumps designed to meet and exceed the tough demands of commercial and recreational duty. This pump has a liquid cooled, 12-pole motor with double ball bearings for extended service life. The 2200 motor is sealed off by a mechanical seal design, while the 1600 model has lipseal. The impeller is carefully designed and tested to maximize head and flow. The 4000 features a robust motor design, mechanical shaft seal, high impact ABS plastic and unique threaded port design. Universal base plate and a choice of 1-1/2" or 2" ports makes for a simple installation. Removable check valve included.
    CE-Approved

    Features:

    • Heavy duty, 12-pole double ball bearing motor
    • Liquid cooled for extended motor life
    • Quality engineered mechanical/lip seal
    • ISO 8849 Marine and CE standards
    • Easily interchangeable with most similar bilge pumps
    • Pump body: Thermoplastic
    • Shaft seal: Mechanical seal
    • Shaft: Stainless steel (SS2343)
    • Voltage: 12 V
    • Capacity 1.0 m head (13.6 V/27 V): 164 l/min - 2600 GPH
    • Capacity straight (13.6 V/27 V): 252 l/min - 4000 GPH
    • Amperage: 15 A
    • Fuse Size: 25 A
    • Connection: 1-1/8" and 1-1/4"
    • Shaft: SS2343
    • Wire size: 2 mm2 - 14 GA
    • Max height 216 mm - 8.5"
    • Weight 2.45 kg - 5.4 lbs

    Specifications:

    • Gallons Per Hour: 4000 GPH
    • Operation: Non-Automatic
    • Outlet Size: 1-1/2" or 2"
    • Volts: 12v
    • Type: Electric
    • Box Dimensions: 6"H x 9"W x 10"L WT: 6.32 lbs
    • UPC: 729321400046
    Product Specifications
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    Documents
    User Manual Download
    Specification Sheet Download
    Safety Guide Download
    Service & Support

    Warranty

    This product is backed by a 12-month limited warranty, covering defects in materials and workmanship under normal use.

    Technical Assistance

    Our dedicated support team is available to assist with product setup, operation guidance, and troubleshooting. Contact us via email or phone for prompt service.

    Documentation & Downloads

    Access essential resources including the user manual, technical specifications, and safety instructions in our online support center.

    Replacement Parts & Accessories

    We offer a full range of genuine replacement parts, including batteries, chargers, and compatible accessories to ensure long-term performance.

    Training & Tutorials

    Browse our library of how-to videos and maintenance tips to get the most out of your cordless drill.

    FAQs

    Find quick answers to common questions

    Product & Usage

    1. Are KRANK tools built for professional use?

    Yes, all our tools are engineered for heavy-duty performance and long-term reliability.

    2. Are KRANK tools safe to use for beginners?

    Yes, our tools are designed with safety features and easy handling in mind.

    3. Can KRANK tools be used in extreme conditions?

    Yes, they are tested to perform reliably in demanding environments.

    Maintenance & Accessories

    1. What maintenance is required for the tools?

    Regular cleaning and proper storage are usually enough to keep your tools in top condition.

    2. Can replacement parts or accessories be purchased separately?

    Yes, we provide compatible parts and add-ons to extend the life of your tools.

    3. Do you provide instruction manuals or usage guides?

    Every tool comes with a detailed user manual, and digital guides are available online.

    Warranty & Guarantee

    1. Do the tools come with a warranty?

    Every KRANK tool includes a 1-year warranty, with extended options available on select products.

    2. How do I register my KRANK tool for warranty coverage?

    You can register online using your product serial number for faster support.

    3. What does the warranty cover?

    It includes defects in materials and workmanship under normal use conditions.

    4. Is there an option to extend the warranty?

    Yes, extended warranty plans are available for select tools at checkout.

    Purchasing & Support

    1. How fast is shipping and delivery?

    Orders ship within 24 hours, and delivery typically takes 3–5 business days.

    2. Do you offer bulk or corporate purchasing options?

    Yes, KRANK provides special pricing and packages for business or team orders.

    3. How can I contact customer support if I need help?

    You can reach our support team by email or phone — we’re here to assist you.

    Can’t find your answer?

    Feel free to reach out to us!

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