400392P Bung Only 3/4 Fine | Marine Bung & Drain
400392P Bung Only 3/4 Fine | Marine Bung & Drain
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide
🔧 Product Description
Bung Only - 3/4" Fine
A fine-thread nylon bung sold as the plug only, sized to suit a 3/4 inch fine-thread drain housing. It uses the same fine thread as the Ronstan fine-thread drain plug, so it drops straight into an existing fitting. Supplied as a pack of two.
⚙️ Key Features
- Moulded nylon bung with a fine thread
- Sold as the plug only, no housing included
- Interchangeable with Ronstan fine-thread drain plugs
- Supplied as a pack of two
- Will not corrode or seize in salt water
📏 Specifications
- Size: 3/4"
- Thread: Fine
- Material: Nylon
- Pack size: 2
🚤 Compatibility
- Suits 3/4 inch fine-thread drain housings, including the Ronstan fine-thread pattern
🔌 Function
Screws into the transom drain housing to seal it while the boat is in the water, and is removed to drain the hull once the boat is back on the trailer.
📦 Condition
- Brand new genuine product
- Supplied in original packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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