Scandvik 51209 Breeze Constant-Torque® Hose Clamp, SAE:512 Min: 4-1/4", Max:5-1/8", Band:5/8"
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Scandvik 51209 Breeze Constant-Torque® hose clamp is a marine-grade constant-tension clamp designed to help maintain a consistent seal as temperatures and conditions change.
Key Features
- Constant-torque / constant-tension design helps compensate for diameter changes due to temperature swings
- SAE size 512 clamp for a defined hose outside-diameter range
- 5/8" band width for the specified application range
- Marine-grade Breeze Constant-Torque® clamp for plumbing and marine plumbing systems
Product Compatibility
- Marine plumbing
- Engine room and bilge hose connections
- General purpose hose sealing where a constant-torque style clamp is preferred
Product Details
- Scandvik Breeze Constant-Torque® Hose Clamp
- Model/Type: 51209
- SKU: 390-51209
- SAE Size: 512
- Clamping (hose diameter) range: 4-1/4" (min) to 5-1/8" (max)
- Band width: 5/8"
Parts Desk Insights
Best Use Case: Choose this clamp when you need a constant-torque style hose clamp matched to a hose OD range of 4-1/4" to 5-1/8". It’s commonly used on marine and plumbing hose runs where maintaining seal consistency matters.
Common Issues: If a hose slips or leaks after installation, re-check that the hose OD falls within the clamp’s stated range and that the clamp is positioned correctly over the hose barb/attachment area. Also ensure the sealing surface is clean and that you’re using the correct screwdriver/hex driver for the clamp’s screw.
Related Products & Accessories
- Browse Hose Clamps - Find additional SAE sizes and clamp types to match your hose diameter and application.
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.