Seachoice 50-15501 Marine Fuel Gauge Kit – Gauge & In-Tank Sender
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Seachoice 50-15501 Marine Fuel Gauge Kit – Gauge & In-Tank Sender
Everything you need to add or replace a complete fuel monitoring system on your boat — in one kit. The Seachoice 50-15501 bundles a low-profile 12V fuel gauge with a float-arm in-tank sender, giving you a matched, ready-to-install fuel level system for gas or diesel tanks ranging from 6 to 27 inches deep.
The non-ferrous sender hardware resists corrosion in both fuel types, and the float arm rotates in 90° intervals so you can clear tank walls or internal baffles without modification. Mounting screws and a gasket are included for a complete installation. The gauge features a black bezel and a built-in light kit for visibility in low-light conditions.
Key Features
- Complete kit: includes fuel gauge and float-arm in-tank sender (combines Seachoice 15441 gauge + 15421 sender)
- Compatible with gas or diesel fuel tanks
- Tank depth range: 6 in. to 27 in.
- Non-ferrous sender materials for corrosion resistance
- Float arm rotates in 90° intervals for baffle and wall clearance
- Includes mounting screws and gasket
- Low-profile gauge with black bezel, 12V negative ground
- Built-in light kit for night visibility
- Not for dual-station applications
- Part Number: 50-15501 | Barcode: 719249155011
Best Use Case
Ideal for a full fuel gauge system replacement or a new installation on a single-station boat with a gas or diesel tank between 6 and 27 inches deep. This kit eliminates the guesswork of matching a gauge to a compatible sender — both components are pre-matched and ready to install together. Best suited for boats where the existing gauge and sender are both worn or where no fuel gauge system is currently installed.
Parts Desk Insights
If you only need the gauge without the sender, the Seachoice 15441 Fuel Gauge with Black Bezel is available separately. If your tank is outside the 6–27 inch depth range covered by this kit's float-arm sender, or if you prefer a no-moving-parts reed switch sender, the Seachoice reed switch sender range is available in lengths from 6 in. (150mm), 7 in. (180mm), 8 in. (200mm), 9.2 in. (230mm), 10 in. (250mm), 11 in. (270mm), 13.2 in. (330mm), 16 in. (400mm), 26.4 in. (660mm), 32 in. (800mm), and 36 in. (900mm). All reed switch senders are compatible with standard 33/240 ohm gauges including the 15441.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 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.