Heavy Duty Heater Hose 5/8" - Per Foot - Marine Coolant Hose
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Heavy duty heater hose 5/8" diameter, sold by the foot for marine engine cooling systems. This reinforced rubber hose provides reliable coolant transfer with excellent heat resistance and durability for marine applications.
Key Features:
- 5/8" diameter for heater and coolant applications
- Heavy duty construction for demanding use
- Heat resistant rubber compound
- Reinforced for pressure resistance
- Marine-grade quality for long service life
- Sold by the foot for custom lengths
Applications:
Ideal for engine heater lines, coolant hoses, and general marine cooling system applications. Suitable for gasoline and diesel marine engines.
Installation Note:
Use marine-grade hose clamps at all connections. Ensure proper routing to prevent kinking. Inspect regularly for cracks, hardening, or deterioration. Replace if showing signs of wear. Keep away from sharp edges and excessive heat sources.
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.