Seachoice Chrome-Plated Zamak Replacement Gas Fill Cap with Tether (50-32521)
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Seachoice 50-32521 Replacement Gas Fill Cap is a chrome-plated zamak cap designed to fit the Seachoice 32041 deck mount fill plate. It includes a beaded tether chain to keep the cap secured to the fill plate when open, and an O-ring for a water-tight seal when closed — keeping fuel vapors in and water out.
Key Features
- Chrome-plated zamak construction for good corrosion resistance and a polished finish
- Tethered cap — beaded chain keeps cap attached to fill plate when open
- Includes O-ring for a water-tight seal
- Fits Seachoice 32041 deck mount fill plate
- Non-locking design
Best Use Case
Use this cap to replace a lost, cracked, or worn cap on a Seachoice 32041 deck fill plate. The tether chain prevents the cap from being misplaced during fuelling — a common issue with untethered caps. Keeping a spare on board is good practice for any boat with a deck fill.
Parts Desk Insights
This cap is designed specifically for the Seachoice 32041 fill plate — confirm your fill plate model before ordering, as cap thread sizes vary between fill plate series. For a non-locking black plastic cap that fits the Seachoice 32011 and Perko 1313/1314 series, see the Seachoice 50-32501 Non-Locking Replacement Gas Fill Cap. For a complete stainless deck fill body, see the Sea-Dog 351300 Stainless Deck Fill Body – 1-1/2" Hose or the Sea-Dog Chrome Zinc Gas Deck Fill with Keyless Cap.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 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.