Key Features
Ideal for replacing aging or damaged OEM rubber heater and water bypass hoses, or for performance upgrades.
Maintains peak performance during competition or daily driving while withstanding harsh high-temperature and high-pressure operating conditions. Max. temperature rating: 350F (177C).
Includes HPS 100% stainless steel industrial-grade embossed hose clamps that will not cut the silicone hose.
Race-proven design ensures long-lasting quality compared to stock rubber hoses.
Direct replacement for OEM PN: 79721-S02-A00, 79722-S02-A00, 79725-S04-000, 19508-P2P-A00.
This HPS high-temperature 3-ply reinforced silicone heater coolant hose kit is designed to replace stock OEM rubber heater and water bypass hoses that weaken over time and lead to premature failure. Featuring premium-quality materials and a racing-inspired design, this silicone hose kit can withstand harsh high-temperature and high-pressure operating conditions, maintaining peak performance during competition or daily driving. HPS silicone hose kits have the correct bends and dimensions for a perfect replacement for worn and damaged OEM rubber coolant and water bypass hoses. Compared to universal hoses sold at local auto parts stores, HPS silicone hose kits are much easier to work with. Maximum temperature rating: 350 degrees Fahrenheit. Includes 100% stainless steel clamps for easy installation.
Before You Order
〇 About Import Consumption Tax
At Shaftoya Shopping Site, we pay 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 Confirmation of Fitment
Our entire product database is based on North American vehicles (USDM), so please verify fitment for Japanese vehicles (JDM) before placing your order. (If you are unsure whether a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to assist you.)
Please note that if you place an order without confirming fitment, we cannot accept returns due to incompatibility.
Additionally, even if products are sorted by selecting the year, manufacturer, and vehicle model on the tabs of our home page, please be aware that this does not necessarily mean they will fit Japanese market vehicles without modification.
All product information is 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 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 via email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow ample time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Furthermore, all products are transported by air; they are never shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Please be aware that all products we handle are designed and manufactured outside of Japan. They are not compliant with the "Japanese Vehicle Inspection (Shaken) system," and we are unable to provide strength calculation documents or similar paperwork for the purpose of the Japanese inspection system. Therefore, all parts are sold for "use on tracks, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please inspect the contents immediately upon delivery. As all products are shipped internationally from outside Japan, there is a possibility of shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or exchanges for products with shipping damage, defective items, or incorrect items if you contact us within 7 days of receipt. Additionally, for products sold through us, all warranty-related support will be handled "exclusively through us." Please note that we do not coordinate with other companies or agencies located within Japan for these services.
