Seachoice 23748 Type A1/B1-15/10 Low-Permeation Fuel Hose, 365 Series, 5/16" x 50' Length
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Overview
Low-permeation marine fuel hose designed for use in enclosed engine compartments. Braided reinforcement provides flexibility, with broad fuel compatibility for marine fuels.
Key Features
- Low-permeation formulation for reduced fuel vapor transmission
- Braided reinforcement for flexibility and easy routing
- UV and ozone resistant for long life in harsh marine environments
- Broad fuel compatibility including gasoline, ethanol up to 85%, diesel, biodiesel, and CE10 fuels
- Suitable for fuel feed, vent, return and transfer within enclosed engine compartments
Compatible Applications
- Marine fuel systems
- Enclosed engine compartments
- Fuel lines for boats and marine engines (fuel feed, vent, return and transfer)
Product Details
- Low-permeation marine fuel hose (365 Series, A1/B1-15/10)
- Braided reinforcement provides flexibility and bendability
- Supports gasoline, ethanol up to 85%, diesel, biodiesel, and CE10 fuels
- UV and ozone resistant for outdoor marine environments
- Designed for use within enclosed engine compartments
Parts Desk Insights
Best Use Case: Best used for fuel feed, vent, return and transfer within enclosed engine compartments where low vapor permeation is desired.
Common Issues: Exposure to direct sunlight for extended periods or excessive bending can wear hose over time; inspect for cracks or wear and route away from hot surfaces.
Related Products & Accessories
- Related plumbing and engine hoses - Browse related low-permeation hose options and marine hose fittings in this 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.