Key Features
Designed with the correct bends and curves to ensure a perfect fit.
Replaces original OEM rubber radiator hoses, which can eventually weaken over time and lead to premature failure.
Maintains peak efficiency under the harsh high-temperature and high-pressure operating conditions of the engine during both competition and daily driving. Maximum temperature rating: 350°F (177°C).
Ideal for replacing OEM rubber hoses or for performance upgrades. The race-proven design offers superior longevity compared to stock rubber hoses.
Includes HPS 100% stainless steel industrial-grade embossed hose clamps that will not cut the hoses.
The HPS High-Temperature 3-Ply Reinforced Silicone Radiator Hose Kit for the 98-05 Lexus GS300 I6 3.0L is designed to replace stock OEM rubber hoses, which can eventually weaken over time and lead to premature failure. Featuring premium quality silicone and a race-inspired design, this HPS silicone radiator hose kit can withstand the harsh high-temperature and high-pressure operating conditions of the engine, maintaining peak efficiency during both competition and daily driving. The HPS silicone radiator hose kit includes the correct bends and curves for a perfect replacement of OEM rubber coolant hoses. Compared to universal hoses available at local auto parts stores, the HPS hose kit is much easier to work with. Maximum temperature rating: 350°F. Includes 100% stainless steel clamps for easy installation. This product fits the 1998-2005 Lexus GS300 I6 3.0L.
Before Ordering
〇 Regarding Import Consumption Tax
At 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Compatibility Check
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 be happy to look it up for you.)
If you order without verifying compatibility, we cannot accept returns due to fitment issues.
Please note that even if products are sorted by year, make, and model using the tabs on our top page, this does not necessarily mean they will fit Japanese models without modification.
All product descriptions are translated into Japanese using translation software. As there may be confusing expressions, please contact us with any questions before ordering.
○ Regarding Delivery
Shipping costs are paid at the time of checkout. 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 automated calculation. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our US warehouse. Unlike domestic shipping within Japan, international shipping takes approximately 7 to 14 days, so please allow ample time for your order. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all items are shipped by air; sea freight is not used.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
The products we handle are designed and manufactured outside of Japan. Please note that they are not compliant with the "Japanese Vehicle Inspection System (Shaken)," and we cannot provide strength calculation documents or similar paperwork for this purpose. Therefore, all parts are sold for the purpose of "use on circuits, private land, or off-public roads," 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 is a possibility of shipping damage to the packaging or the product itself. In the event of shipping damage, defective goods, or items different from your order, we will provide returns, refunds, or exchanges only if notified within 7 days of receipt. Please understand that for products sold through us, warranty support will be handled "exclusively through us." Please note that we do not coordinate with other companies or distributors located within Japan for warranty claims.