EVIL ENERGY 3/4\" Silicone Heater Hose Radiator Coolant Hose Straight SAE J20R3 CLASS-A 60 PSI 5FT Black
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Description
xMeet the EVIL ENERGY 3/4 inch silicone heater hose, a straight 5-foot coolant hose built for flexible routing and dependable performance in automotive cooling and heating applications. Its silicone construction and braided reinforcement are designed to handle higher temperature ranges and demanding environments, offering a practical option for installations where reliability matters without promising guaranteed outcomes.
Key specs at a glance
- Inner diameter: 3/4" (19 mm); outer diameter: 1-1/16" (27 mm); length: 5 ft
- Working pressure: 60 psi; burst pressure: 203 psi
- Temperature range: -67°F to 356°F (-55°C to 180°C); minimum bend radius: 95 mm
- Meets SAE 20R3 Class A requirements
- Material: braided polyester fiber with silicone inner and outer layers
- Note: Not suitable for alcohol, fuel, engine oil, or lubricants
Why silicone offers advantages
- Broader temperature tolerance and potential durability versus EPDM
- Braided reinforcement helps maintain shape and reduce kinking
- Flexible routing with stiffness that supports steady coolant flow
Practical uses and scenarios
- Automotive cooling systems and engine heating paths
- Water heaters and other coolant or steam transport setups
- Applications involving weak acids or alkaline liquids
Tips for installation and care
- Route with generous bend clearance; follow the 95 mm minimum bend radius
- Cut ends cleanly and deburr to avoid wear on the hose
- Avoid contact with fuels, alcohol, engine oil, or lubricants
- Inspect for wear or cracks and replace if integrity is compromised
With a 5 ft length and a straight profile, this hose can simplify routing in tighter engine bays while delivering reliable heat resistance for typical coolant and heating scenarios.
FAQ
Q: What is the inner diameter and length of the EVIL ENERGY silicone heater hose?
A: Inner diameter is 3/4 inch (19 mm); length is 5 feet.
Q: What should I know about usage and compatibility?
A: Suitable for automotive cooling and heating, water systems, and light industrial use; not for alcohol, fuel, oil, or lubricants.
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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