Sea-Dog Stainless Steel Washdown Water Outlet — 1/2" FIPT x 3/4" MGHT, with Cap & Chain (513120)
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Sea-Dog Stainless Steel Washdown Water Outlet — with Cap & Chain
The stainless steel upgrade to the chrome-plated brass washdown outlet. The Sea-Dog 513120 mounts through the hull or deck and provides a standard male garden hose connector for connecting a hose to your onboard freshwater system for washdown use. Solid stainless construction makes it the right choice for saltwater environments, offshore boats, and anywhere you want a fitting that will hold its finish and resist corrosion for the long haul. The included watertight cap with retaining chain keeps the fitting sealed when not in use. Note: a separate ball or gate valve is required to control water flow at this fitting.
Key Features
- Stainless steel construction — superior corrosion resistance for saltwater and long-term installations
- Standard male garden hose connector — compatible with any standard hose
- Watertight cap with retaining chain included — keeps fitting sealed when not in use
- Pipe size: ½" FIPT (female iron pipe thread) × ¾" MGHT (male garden hose thread)
- Requires a separate ball or gate valve to control water flow
Compatible Applications
- Deck-mounted washdown outlet on powerboats, sailboats, and offshore vessels
- Hull or deck installations in saltwater environments requiring stainless hardware
- ½" FIPT plumbing systems with standard garden hose outlet
- Freshwater washdown systems using onboard tank or shore water supply
- Installations where stainless steel hardware is specified or preferred
Parts Desk Insights
Choose the stainless outlet when the fitting will be exposed to saltwater spray or frequent wet/dry cycles — the solid stainless construction won’t pit or flake the way chrome-plated brass can over time in harsh marine environments. It pairs naturally with the Sea-Dog 513110 Stainless Steel Fresh Water Inlet for a matched stainless hardware set at both the inlet and outlet. The chrome-plated brass alternative — the Sea-Dog 512120 Chrome-Plated Brass Washdown Outlet — is the lower-cost option for protected or freshwater environments. For a washdown fitting with a built-in shut-off valve, the T-H Marine WDV1DP Washdown Deck Fitting with Shut-Off Valve is a plastic alternative that handles flow control at the fitting without a separate valve.
Part Number: 513120 | Material: Stainless Steel | Inlet: ½" FIPT | Outlet: ¾" MGHT | Includes: Cap & Chain | Note: Separate valve required for flow control
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.