• 400366 Drain Plug Brass 1/2" NPT | Marine Bung & Drain
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400366 Drain Plug Brass 1/2" NPT | Marine Bung & Drain

400366 Drain Plug Brass 1/2" NPT | Marine Bung & Drain

$20.00 AUD
$20.00 AUD
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Shipping calculated at checkout.

✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide

🔧 Product Description

Drain Plug - Brass, 1/2" NPT

A complete brass garboard drain plug assembly of the type fitted to most American-built boats. It pairs a 50mm brass housing with a 9/16 inch brass plug on a 1/2 inch NPT thread, giving a long-lived drain point at the base of the transom.

⚙️ Key Features

  • Complete brass garboard drain assembly
  • 50mm brass housing with 9/16 inch brass plug
  • 1/2 inch NPT thread
  • The pattern used on most American boats

📏 Specifications

  • Thread: 1/2" NPT
  • Material: Brass
  • Housing diameter: 50mm
  • Plug size: 9/16"
  • Supplied as: Drain plug and housing

🚤 Compatibility

  • Replacement bung available separately as part 400367

🔌 Function

Screws into the garboard drain housing at the base of the transom to seal the hull while afloat, and is removed to drain the bilge once the boat is on the trailer.

📦 Condition

  • Brand new genuine product
  • Supplied in original packaging

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

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?

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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