Key Features
Maximum temperature rating: 350°F. Maximum working pressure: 70 psi. Bend radius: 3 inches.
Sold by the foot. Shipped as a single continuous roll, not multiple single-foot sections.
Silicone hose is not compatible with fuel or oil.
However, it is compatible with the following: Resistant to water and antifreeze/coolant.
Meets SAEJ20 industry standards and is ideal for marine and industrial use, or custom turbo or radiator cooling systems.
Coolant, cold leaks, cracks,
HPS 5/8 inch (16 mm) Black High Temperature Reinforced Silicone Heater Hose (Sold by the foot) meets and exceeds SAEJ20 industry standards, making it ideal for heavy-duty pressure connections and providing excellent resistance for high-temperature applications. HPS performance silicone is designed and engineered to meet the high-performance requirements specified by various industry standards, making it ideal for marine and industrial use, custom turbo or intercooler piping fabrication, and DIY intake or radiator cooling systems. Key Features: Made of premium industrial grade high-temperature reinforced silicone. Thick-wall design enables it to handle extreme pressure. Extremely flexible and features excellent tensile strength. Technical Specifications: Product Type: Silicone. Temperature Range: -65°F to +350°F (177°C). Hose Inside Diameter: 5/8 inch (16mm). Hose Outside Diameter: 7/8 inch (22mm). Max. Working Pressure: 70 psi. Bend Radius: 3". Wall Thickness: 3mm. Hose Length: Sold by the foot. Color: Black. UV and ozone resistant. Notes: Silicone hose is not compatible with fuel or oil. However, it is compatible with water and antifreeze/coolant. Silicone heater hoses are shipped as a single continuous roll, not multiple single-foot sections.
Before Ordering
〇 Regarding Import Consumption Tax
At the Shafutoya shopping site, we cover the import consumption tax incurred at the time of import on your behalf, so there are no additional charges beyond the total amount paid at checkout.
〇 Confirmation of Compatibility
All product databases are based on North American vehicles (USDM). Please confirm compatibility with Japanese vehicles (JDM) before ordering. (If you are unsure whether a listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate for you.)
If you order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if items are sorted by selecting the year, manufacturer, and vehicle model using the tabs on our homepage, it does not necessarily guarantee a direct fit for Japanese model vehicles without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.
○ Regarding Shipping
Shipping costs are paid at the time of payment. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the automated calculation. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please allow sufficient time when ordering. If you are in a hurry, please contact us to confirm delivery dates in advance. Please note that all products are transported by air; they are never shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we handle are essentially designed and manufactured outside of Japan. Please note that they are not compliant with the "Japanese vehicle inspection system," and we cannot provide strength calculation documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for the purpose of "circuit, private land, or off-road use," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents immediately upon delivery. As all products are shipped internationally from outside Japan, there may be cases of delivery damage to the shipping box or the product. Please understand that we will only provide returns, refunds, or exchanges for products with delivery damage, defective items, or items different from those ordered if you contact us within 7 days of receipt. Furthermore, for products sold through us, we will handle warranty-related matters "exclusively through our company." Please note that we do not handle matters through other companies or distributors located in Japan.