Seachoice 23387 Stainless-Steel Marine Hose Clamps, 1/2" Band, Size #20, 10/Bx
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Secure marine hoses with Seachoice 23387 stainless-steel marine hose clamps. Built for corrosion resistance and reliable tightening in recreational boating applications.
Key Features
- Stainless-steel construction for improved corrosion resistance
- 1/2" band (Size #20)
- 5/16" hex head for positive tightening
- Sold by the box (10 clamps per box)
- IAPMO listed
Product Compatibility
- Recreational marine plumbing and hose connections
- General-purpose marine hose fastening where a 1/2" band, Size #20 clamp is specified
Product Details
- Brand: Seachoice
- Product number/SKU: 23387
- Band size: 1/2"
- Clamp size: #20
- Type: Stainless-steel marine hose clamp
- Hex head size: 5/16"
- Quantity: 10/Bx
- Listed: IAPMO listed
- Variant SKU: 50-23387
Parts Desk Insights
Best Use Case: Ideal for securing marine hose connections in damp or corrosive environments where stainless hardware helps maintain long-term clamp integrity.
Common Issues: If a clamp loosens over time, re-check that the band size matches the hose outer diameter range for your application and confirm the clamp is seated evenly on the hose before tightening with the 5/16" hex head.
Related Products & Accessories
- Browse Hose Clamps - Find additional sizes and clamp types to match your hose diameter and installation needs.
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.