4Boats
Expanding Drain Plug 22mm Black Nuova Rade 45309 Boat Hull Bung Snap Handle 7/8"
Expanding Drain Plug 22mm Black Nuova Rade 45309 Boat Hull Bung Snap Handle 7/8"
Couldn't load pickup availability
Expanding Drain Plug 22mm Black
Nuova Rade Professional Marine Hardware
This Nuova Rade 22mm Expanding Drain Plug is a high-quality marine-grade bung designed for a secure, watertight seal in small hull drains. Featuring a positive-locking flip-up handle, this plug is engineered to withstand vibrations and seawater exposure without jarring loose. It is the industry standard for many European inflatable boat brands and small watercraft.
Key Features
- ✔ Flip-up snap handle for easy operation
- ✔ Adjustable stainless steel tension nut
- ✔ UV-resistant Nylon and Nitrile rubber
- ✔ Corrosion-proof construction
- ✔ Low-profile discreet black finish
Technical Specs
| Part Number: | 45309 |
| Plug Diameter: | 22mm (7/8") |
| Total Length (Open): | ~95mm |
| Folded Length: | ~53mm |
| Hardware Material: | Stainless Steel / Nylon |
Compatibility / Fitment Guide
| Vessel Type | Compatible Brands | Notes |
|---|---|---|
| RIBs & Inflatables | Zodiac, Avon, Caribe | Standard OEM size for most 7/8" drains. |
| Small Craft | Sailing Dinghies, Tenders | Fits nominal 22mm through-hull apertures. |
| Plumbing | Baitwells / Livewells | Ensures watertight closure in secondary tanks. |
OEM Cross Reference
| Nuova Rade | 45309 |
| Lalizas | 95790 |
| Generic Reference | 22mm Snap Handle Plug Black |
Questions & Answers
Is this a genuine original part?
Yes, this is a genuine Nuova Rade part (SKU 45309), widely considered the gold standard for European inflatable boat drainage systems.
How do I know if it is compatible?
Measure the internal diameter of your drain pipe. If it is approximately 22mm or 7/8", this plug is the correct fit. It features an adjustable nut to fine-tune the expansion tension.
Why is there a nut at the bottom of the plug?
The stainless steel nut allows you to adjust how much the rubber expands when the handle is snapped down. This ensures you can achieve a custom, watertight fit even if your drain hole is slightly worn or oversized.
Note: Please verify your required diameter (22mm) against your hull fitting before purchasing. Available at 4boats.co.uk.
Share
