Attwood 56067 Tsunami T500 Mk2 Cartridge Bilge Pump, 12V
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You have 30 days to request a return. All sale items are final sale.
The Attwood 56067 Tsunami T500 Mk2 Cartridge Bilge Pump is a 12V bilge pump built for reliable, hands-on bilge water removal. Designed with an X-Air™ anti-airlock impeller and a cartridge-style pump body, it’s made to help prevent dry running and simplify service access when space is limited.
Key Features
- Patented X-Air™ impeller helps prevent air locking so the pump won’t run dry and burn out
- 90° rotatable elbow outlet supports flexible mounting and a full 360° installation orientation
- Single-hand cartridge release helps you access and service the pump when it’s in a hard-to-reach hull location
- Exterior mounting feet help streamline installation by reducing the need to remove the basket during OEM production
- Cartridge swap service: no pipe or hose removal is required to replace the cartridge
- Industry-focused motor and shaft seal design helps protect against harmful corrosion that can lead to failure
- Tricuspid check valve helps prevent backflow through the pump
- Performance listed at 13.6V: with & without check valve (GPH ratings)
Product Compatibility
- Boats and marine vessels with a 12V electrical system that require bilge water removal
- Bilge pumping systems where cartridge-style service access is preferred for faster maintenance
Product Details
- Attwood 56067 Tsunami T500 Mk2 Cartridge Bilge Pump, 12V
- Part / SKU on product variant: 23-56067
- Voltage: 12V
- Cartridge-style bilge pump design
- Check valve included (tricuspid check valve)
Parts Desk Insights
Best Use Case: Best suited for 12V bilge pumping setups where you want straightforward access for cartridge service and flexible mounting with a rotatable discharge outlet.
Common Issues: Common service items to check during maintenance include ensuring the discharge plumbing alignment matches the selected outlet orientation, confirming the check valve is clean and free to seat, and inspecting sealing surfaces during cartridge replacement to help maintain corrosion resistance.
Related Products & Accessories
- Related: Bilge Pumps - Browse the Bilge Pumps collection for additional pump and switch options.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.