Extension Cable Kit, DFF3D, 10 Meters Product Description
Extend the reach of your Furuno DFF3D sonar transducer with confidence using this specialized 10-meter extension cable kit. Designed for boaters who demand precision in challenging marine conditions, it delivers uninterrupted 3D sonar imaging without compromising signal quality. Whether you're mounting your transducer farther from the display unit or navigating tight hull spaces, this cable provides the flexibility needed for optimal setup on fishing vessels, yachts, or recreational boats.
Why Choose This DFF3D Extension Cable?
Marine environments test equipment to its limits—saltwater corrosion, constant vibration, and UV exposure. This black-jacketed cable stands up to it all, engineered with high-grade materials that ensure long-term performance. Boaters report cleaner sonar returns even at full extension, thanks to its 10-pin configuration that preserves data integrity for 165 kHz frequencies.
- Signal Fidelity: No degradation over 33 feet, keeping your 3D water column views sharp for spotting fish schools or structure.
- Flexible Routing: Route through bulkheads or along gunwales easily, freeing up deck space for other gear.
- Rugged Build: Proven in rough seas, from offshore charters to weekend angling trips.
- Seamless Integration: Matches Furuno's reputation for plug-and-play reliability, minimizing downtime.
Effortless Installation for Real-World Boating
Setting up this extension starts with disconnecting your existing DFF3D transducer cable at the black box unit. Align the 10-pin connectors—ensuring the locking tabs engage securely—and zip-tie along your preferred path. Use marine-grade conduit in high-traffic areas to shield from snags. Pro tip: Test the system in shallow water post-install to verify water column scans display crisply, adjusting mounting if echoes appear faint.
Common pitfalls? Over-tightening connections or exposing ends to bilge water. Seal unused ports with Furuno caps if needed, and rinse the jacket after saltwater exposure to extend life.
Keeping Your Setup Peak-Performance Ready
Regular care keeps this cable humming season after season. After each outing, inspect for frays or pin corrosion, especially near thru-hulls. A soft cloth and freshwater wipe-down prevents buildup. In storage, coil loosely to avoid kinks that could stress internal wires. Pair it with Furuno's ecosystem for holistic sonar upgrades, like pairing with CHIRP modules for layered scanning.
Boaters love how it unlocks creative transducer placements—under lifting strakes for less turbulence or amidships for balanced coverage—turning standard setups into pro-level fishfinding machines.
Frequently Asked Questions
For over 70 years, Furuno has been continuously imagining and creating new solutions, making new marine electronic equipment with the goal of offering both performance and simplicity for everyone. Not only for men and women who make a living on the seas, but also for those who simply want to enjoy the boating lifestyle. For them, Furuno has become synonymous with quality, performance, and reliability.
Furuno AIR033755 Attributes
- Used To: Connect DFF3D Transducer
- Number Of Pins: 10
- Length: 33 Feet
- Color: Black
Furuno AIR033755 Features & Benefits
- Furuno Products Are Provides Performance And Reliability
- High-Performance Products Proven In The Harshest Of Environments
- Offering Quality Design
- Simple Installation
- Limited 2 Year Warranty
Extension Cable Kit, MFG# AIR-033-755, for DFF3D, 165 KHz, 10 meter length.
"Furuno \u00b7 Extension CableFuruno UPC: 611679377630 SKU: FUR-AIR033755 Extension Cable Kit, MFG# AIR-033-755, for DFF3D, 165 KHz, 10 meter length."
Frequently Asked Questions (FAQ) About Furuno Extension Cable Kit, DFF3D, 10 Meters
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Save $45 when you buy the Extension Cable Kit, DFF3D, 10 Meters for only $479 from NVN Marine! Same day shipping before 3pm.
Extension Cable Kit, DFF3D, 10 Meters Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Furuno |
| Weight: |
4.1 lb |
Extension Cable Kit, DFF3D, 10 Meters User Reviews
Extension Cable Kit, DFF3D, 10 Meters Shipping & Return
| Shipping Weight: |
4.1 lb |
|---|---|
| Box Sizes: |
4.00 (h) x 9.00 (w) x 10.00 (l) |
| Cubic Feet: |
360.0 |
| Returnable: |
Yes |
| USPS First Class: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.


