Seachoice 39611 Polypropylene Cover Plate Black, OD: 5-5/8"
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Update your marine deck with a durable Seachoice polypropylene cover plate in black. Designed for UV resistance and formulated to resist acetone, this OD 5-5/8" cover plate installs using #8 fasteners.
Key Features
- UV stabilized polypropylene
- Acetone resistant polypropylene
- Black cover plate with 5-5/8" outer diameter (OD)
- Requires #8 fasteners
Product Compatibility
- Marine deck hatches and access/port openings that use a cover plate
- General deck-plate style cover applications requiring a polypropylene cover plate
Product Details
- Brand: Seachoice
- Part/SKU: 50-39611 (also shown as Seachoice 39611)
- Type: Polypropylene cover plate
- Color: Black
- Outer Diameter (OD): 5-5/8"
- Fastener requirement: Requires #8 fasteners
- Material: Polypropylene
- UV stabilization: UV stabilized
- Chemical resistance: Acetone resistant polypropylene
Parts Desk Insights
Best Use Case: A practical replacement or finish upgrade for marine deck hatches/access ports when you need a UV-stable, acetone-resistant polypropylene cover plate with an OD of 5-5/8".
Common Issues: When swapping cover plates, confirm the opening/seat matches the cover plate’s intended OD and verify you’re using the correct #8 fasteners (not the wrong thread size or length). If the plate isn’t sitting flush, recheck alignment and mating surfaces before tightening.
Related Products & Accessories
- Browse Marine Deck Hatches & Access Ports - Find matching Seachoice hatch/deck plate accessories and related hardware in the category.
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.