Key Features
Ideal for replacing or upgrading OEM rubber radiator hoses that can eventually weaken over time.
Withstands harsh high-temperature and high-pressure operating conditions while maintaining peak efficiency during competition or daily driving. Max. temperature rating: 350F (177C).
Includes HPS 100% stainless steel industrial-grade embossed hose clamps that do not cut the hose.
Race-proven design ensures longer-lasting quality compared to stock rubber hoses.
For replacement of OEM PN: 7R3Z-8260-B, 7R3Z-8A595-C, 7R3Z-8A595-B, AR3Z-8276-A, HR3Z-8286-B.
HPS high-temperature 3-ply reinforced silicone coolant hose kits are designed to replace stock OEM rubber upper and lower radiator, upper bypass hoses, and coolant expansion tank hoses that can eventually weaken over time, leading to premature failure. Featuring premium quality silicone and a race-inspired design, this silicone hose kit can withstand the engine's harsh high-temperature and high-pressure operating conditions while maintaining peak efficiency during competition or daily driving. This silicone radiator hose kit includes a 5-way aluminum joiner to connect the branches of the lower radiator hose. The aluminum joiner is significantly stronger than the stock plastic part and reduces the likelihood of cooling system failure. HPS silicone hose kits have the correct bends and sizing for a perfect fit and replacement of OEM rubber coolant hoses. Compared to universal hoses available 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 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 Fitment
As our entire product database is based on North American vehicles (USDM), please confirm whether parts are compatible with Japanese vehicles (JDM) before placing your order. (If you are unsure if a listed product fits your vehicle, please feel free to contact us. Our support team will investigate for you.)
If you order without confirming fitment, we cannot accept returns due to incompatibility.
Please note that even if items are sorted by selecting the year, manufacturer, and vehicle model via 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 fees are paid at the time of settlement. 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 amount calculated automatically. In such cases, we will contact you individually via email.
In principle, all products are shipped internationally from our US warehouse. Unlike domestic Japanese shipping, international shipping takes approximately 7 to 14 days, so please allow plenty of time for your order. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air freight; they are never shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
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 are unable to provide strength study documents for this purpose. 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 immediately upon arrival. As all products are shipped internationally from outside Japan, there may be shipping damage to the packaging box or the product. Please understand that we will only provide returns, refunds, or replacement products if we are notified within 7 days of receipt regarding damaged items, defective products, or items different from what was ordered. Furthermore, for products sold through us, warranty support will be handled "exclusively through us." Please note that we do not coordinate with other companies or agencies located within Japan.