EVIL ENERGY 5/16 Silicone Heater Hose – 60 PSI, SAE J20R3 Class A, 5 ft
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Description
xOverview
EVIL ENERGY 5/16 inch silicone heater hose is engineered for automotive cooling and heating tasks, providing a resilient path for coolant and water flow. The hose blends a braided polyester exterior with silicone inner and outer layers, delivering flexible yet durable performance in engine bays that endure heat, vibration, and shifting temperatures. While designed for tough conditions, real‑world results depend on overall system design and maintenance.
This hose is built to perform under temperature swings and varying pressures, making it a practical choice for both enthusiasts and professional shops seeking a reliable, long‑lasting solution.
Key specifications
- Size and dimensions: ID 5/16 inch (8 mm); OD 5/8 inch (16 mm); Length 5 feet; Tolerance ±0.4 mm
- Working pressure: 60 psi
- Burst pressure: 246 psi
- Temperature range: -67°F to 356°F (-55°C to 180°C)
- Minimum Bend Radius: 32 mm
- Meets SAE J20R3 Class A requirements
- Material: Braided polyester fiber with silicone inner and outer layers
- Note: Silicone heater hose is not for alcohol, fuel, engine oil, or lubricants
Material & durability
- Braided polyester exterior adds structure and abrasion resistance in tight engine bays
- Silicone inner and outer layers provide broad temperature tolerance and smooth coolant flow
- Compared with EPDM, silicone typically offers a wider temperature range and potentially longer service life
Applications & usage
Designed for a range of uses, including automotive cooling systems, heating circuits, and water heating setups. It can transport air, steam, water, and coolant, while tolerating weak acids and alkaline solutions when used within spec.
Tips: Route away from sharp edges, avoid tight bends near fittings, and ensure clamps are secure for dependable operation.
FAQ
Q: What systems is this hose suitable for?
A: This hose is designed for automotive cooling and heating systems and related water heaters; not for fuel, alcohol, engine oil, or lubricants.
Q: What are the key specifications I should check?
A: ID 5/16 in, length 5 ft, temp range -67°F to 356°F, working pressure 60 psi, meets SAE J20R3 Class A.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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