Key Features
4-ply reinforced high-temperature silicone.
Meets and exceeds SAEJ20 industry standards, ideal for heavy-duty pressure connections and provides excellent resistance for high-temperature applications.
Ideal for marine and industrial use, custom turbo or intercooler piping fabrication, and DIY intake or radiator cooling systems.
UV and Ozone resistant.
Silicone hose is not compatible with fuel or oil.
HPS 4-1/2 inch (114mm), 6-inch long high-temperature 4-ply reinforced black silicone straight coupler hose offers superior performance. Meeting SAEJ20 industry standards, it is ideal for heavy-duty pressure connections and provides excellent resistance for high-temperature applications. HPS performance silicone straight coupler hoses are designed and engineered to meet high-performance requirements specified by various industry standards, making them ideal for marine and industrial use, custom turbo or intercooler piping fabrication, and DIY intake or radiator cooling systems. Technical Specifications: Product Type: Silicone Straight Coupler Hose. Temperature Range: -65 deg F to +350 deg F (177 deg C). Reinforcement: 4-ply. Hose Inside Diameter: 4.5 inch (114mm). Hose Outside Diameter: 4.89 inch (124mm). Hose Length: 6 inch. Wall Thickness: 4.5 mm (+/- 0.5 mm). Color: Black. UV and Ozone resistant. Note: Silicone hose is not compatible with fuel or oil.
Before Ordering
〇 Regarding Import Consumption Tax
At Shaftoya Shopping Site, we cover the import consumption tax incurred at the time of import on your behalf, so you will not be charged any additional fees beyond the total amount paid at checkout.
〇Checking Compatibility
All product databases are based on North American vehicles (USDM). Please check whether the product can be installed on a Japanese vehicle (JDM) before ordering. (If you are unsure if a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to assist you.)
If you order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, make, and vehicle model on the tabs on our homepage, this does not guarantee that 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 Shipping
Shipping costs are paid at the time of checkout. Shipping estimates are calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, there are rare cases where the automatic shipping calculation differs significantly from the actual shipping cost. In such cases, we will contact you individually via email.
Basically, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow yourself enough time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air. They are not shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Basically, all products handled by our company are designed and manufactured outside of Japan. Please note that they are not compliant with "Japanese vehicle inspection standards," and we cannot provide strength evaluation documents or similar paperwork for the Japanese vehicle inspection system. Therefore, all parts are sold for "use on circuits, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents of your order immediately upon arrival. Since all products are shipped internationally from outside Japan, packaging boxes and products may sustain shipping damage. We will only provide returns, refunds, or replacement products for items with shipping damage, defective products, or items different from your order if notified within 7 days of receipt. Please understand this policy. Furthermore, for products sold through our company, all warranty-related support will be handled "only through our company." Please note that we do not provide support through other companies or distributors located in Japan.