5/8" x 5/8" Straight Barb Hose Adaptor – Marine Plumbing Fitting (MEP-8800)
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5/8" x 5/8" Straight Barb Hose Adaptor – Marine Plumbing Fitting (MEP-8800)
A simple, reliable solution for joining two 5/8" ID hoses inline, the MEP-8800 straight barb hose adaptor is a go-to fitting for marine plumbing repairs and installations. Whether you’re splicing a fuel line, extending a cooling water hose, or repairing a bilge or livewell circuit, this adaptor provides a secure, leak-resistant barb connection that holds firmly under hose clamp pressure.
Key Features
- 5/8" x 5/8" straight barb configuration — joins two hoses of equal diameter inline
- Barbed ends grip the hose interior for a secure, pull-resistant connection
- Compatible with standard 5/8" ID marine hose used in fuel, cooling, bilge, and livewell systems
- Durable construction suited to freshwater and saltwater plumbing applications
- Use with hose clamps on both ends for a fully secure, leak-free installation
- Compact, lightweight fitting — minimal space requirement in tight bilge and engine bay runs
Common Applications
Fuel line splicing and repair, raw water cooling hose joins, bilge pump discharge line extensions, livewell and washdown plumbing, and general 5/8" hose repair aboard powerboats and sailboats.
Specifications
- SKU: MEP-8800
- Hose ID: 5/8" (15.9 mm) both ends
- Type: Straight barb hose adaptor
- Application: Marine fuel, cooling, bilge, and general plumbing
- Estimated Weight: 0.03 kg
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.