Key Features
Maximum temperature rating: 350°F. Maximum operating pressure: 80 psi. Bend radius: 1-1/2 inches.
Sold by the foot. Ships in a single continuous roll, not multiple single-foot sections.
Silicone hose is not compatible with fuel or oil.
However, it is compatible with water and antifreeze such as coolant.
Meets SAEJ20 industry standards and is ideal for marine and industrial use, custom turbo or radiator cooling systems.
Coolant, cold leaks,
HPS 3/8 inch (9.5 mm) Red High Temperature Reinforced Silicone Heater Hose (Sold by the foot) meets SAEJ20 industry standards and delivers superior resistance for heavy-duty pressure connections and high-temperature applications. HPS Performance Silicone is designed and engineered to meet high-performance requirements specified in 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. Heavy-wall design gives it the ability to withstand extreme pressure. Excellent flexibility and tensile strength. Technical Specifications: Product Type: Silicone. Temperature Range: -65°F to +350°F (177°C). Hose Inside Diameter: 3/8 inch (9.5mm). Hose Outside Diameter: 5/8 inch (15.5mm). Max. Operating Pressure: 80 psi. Bend radius: 1-1/2 inches. Wall thickness: 3 mm. Hose Length: Sold by the foot. Color: Red. UV and ozone resistant. Remarks: Silicone hose is not compatible with fuel or oil, but is compatible with water. Antifreeze such as coolant, ships in a single continuous roll, not multiple single-foot sections.
Before Ordering
〇About Import Consumption Tax
At the Shaftoya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
〇Compatibility Check
Our entire product database is based on North American vehicles (USDM vehicles), so please check whether the product is compatible with your Japanese vehicle (JDM vehicle) before ordering. (If you are unsure if a listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate for you.)
If you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our top page, this does not necessarily mean they will fit 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 Delivery
Shipping costs are paid at the time of payment. Shipping estimates are calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually by email.
In principle, all products are shipped internationally from our US warehouse. Unlike domestic Japanese shipping, international shipping takes about 7 to 14 days, so please order with plenty of time. If you are in a hurry, please contact us in advance to check the delivery date. All products are transported via air freight. They are not shipped by sea freight.
○Regarding Japanese Vehicle Inspection Compatibility
In principle, all products we handle are designed and manufactured outside of Japan. Please note that they do not comply with the "Japanese Vehicle Inspection System," and we cannot provide documents such as strength calculation sheets for the Japanese vehicle inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private land, or off-road," and please install and use them at your own risk.
○Regarding Warranty
Please check the contents immediately upon arrival. As all products are shipped internationally from outside Japan, the packaging box or the product itself may sustain shipping damage. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defective products, or incorrect items if you contact us within 7 days of receipt. Furthermore, regarding products sold through us, we will provide warranty support "only through us." Please note that we do not provide support through other companies or agencies located in Japan.