Key Features
Designed with the correct bends and curves to ensure a perfect fit.
Prevents and fixes coolant leaks and engine overheating issues caused by cracked, damaged, or collapsed OEM rubber coolant radiator and heater hoses.
Race-proven design with high-durability quality, engineered for extreme high-temperature use (up to 350°F) and long-term exposure to under-hood and coolant heat.
Includes 100% stainless steel industrial-grade embossed hose clamps that do not cut into the silicone hose.
100% satisfaction guarantee. HPS Performance is available to assist with troubleshooting any technical issues or questions.
HPS black high-temperature 3-ply reinforced silicone radiator and heater hose kit (part number 57-1732-BLK) replaces the 2003 Subaru Impreza 2.5L non-turbo left-hand drive stock OEM rubber upper and lower radiator hoses and heater coolant hoses with premium grade high-heat resistant material that meets or exceeds OE specifications (maximum temperature rating: 350°F). Compared to universal hoses from local auto parts stores, the HPS silicone radiator and heater hose kit has all the correct bends and curves for a perfect fit and includes 100% stainless steel non-perforated embossed hose clamps for easy installation. By installing without cutting the silicone hose, HPS silicone hoses can prevent and resolve coolant leaks and engine overheating issues caused by cracked, damaged, or collapsed OEM rubber coolant hoses. The hoses excel in extreme ambient and radiant temperature conditions and are capable of withstanding the harsh high-temperature and high-pressure operating conditions of the engine, maintaining peak efficiency during both daily driving and racing competition. The HPS silicone hose kit comes with the HPS Performance Products limited lifetime warranty.
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 are no additional charges beyond the total amount paid at checkout.
〇Confirmation of Compatibility
Since our entire product database is based on North American vehicles (USDM), please confirm compatibility with Japanese vehicles (JDM) before placing your order. (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 products are sorted by selecting the year, manufacturer, and vehicle model using the tabs on our top page, it does not necessarily mean they are compatible with Japanese-spec vehicles without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us if you have any questions before placing your order.
○ Regarding Shipping
Shipping costs are paid at the time of settlement. An estimate for shipping costs will be calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, the automatically calculated shipping cost may occasionally differ significantly from the actual cost. In such cases, we will contact you individually by 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 yourself enough time when ordering. If you are in a hurry, please contact us in advance to confirm the delivery date. Note that all products are transported by air freight; they are never shipped by sea.
○ Regarding Compliance with Japanese Vehicle Inspection (Shaken)
Please note that all products we handle are designed and manufactured outside of Japan. They are not compliant with the "Japanese Vehicle Inspection System," and we cannot provide strength calculation sheets or similar documentation for this purpose. Therefore, all parts are sold for the purpose of "circuit use, private property, or off-road use," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packing box or the product itself. Please understand that we will only handle returns, refunds, or replacements for items with shipping damage, defective products, or items different from what was ordered if you contact us within 7 days of receipt. Please note that for products sold through us, warranty support will be provided "only through us." We do not provide support through other companies or agents located within Japan.