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 heater hoses.
Race-proven design with heavy-duty quality, engineered for extreme high-temperature use (up to 350°F) and prolonged exposure to under-hood and coolant heat.
Includes 100% stainless steel industrial-grade embossed hose clamps that do not cut the silicone hose.
100% satisfaction guarantee. HPS Performance is here to help troubleshoot any technical issues or questions.
The HPS blue high-temperature 3-ply reinforced silicone radiator and heater hose kit (part number 57-1690-BLUE) replaces the 1993-1998 Jeep Grand Cherokee ZJ 4.0L I6 left-hand drive stock OEM rubber upper and lower radiator hoses and heater coolant hoses, using 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 features the proper bends and curves for a perfect fit. The HPS silicone coolant hose kit includes 100% stainless steel, non-perforated embossed hose clamps for easy installation without cutting the silicone hose. HPS silicone hoses prevent and resolve coolant leaks and engine overheating issues caused by cracked, damaged, or collapsed OEM rubber coolant hoses. With excellent resistance to extreme ambient and radiant heat conditions, HPS silicone hoses can withstand the harsh high-temperature and high-pressure operating conditions of the engine, maintaining peak efficiency during daily driving and racing competition. HPS silicone hose kits come with a limited lifetime warranty on HPS Performance products.
Before Ordering
〇 Regarding Import Consumption Tax
At the Shaft-ya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
〇Checking Compatibility
All product databases are based on North American vehicles (USDM). Please confirm whether the product is compatible with your 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 look into it for you.)
If you place an 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 in the tabs on our top page, this does not necessarily mean they will fit the Japanese model vehicle 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 costs are paid at the time of payment. Shipping estimates are automatically calculated on the checkout page after you enter your shipping address. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our US warehouse. Unlike domestic Japanese shipping, international shipping takes about 7 to 14 days, so please allow yourself enough time when ordering. If you are in a rush, please inquire about the delivery time in advance. Please note that all products are transported by air. They are never shipped by sea freight.
○ Regarding Compliance with Japanese Vehicle Inspection (Shaken)
The products we handle are generally designed and manufactured outside of Japan. Please understand that they are not compliant with the "Japanese Vehicle Inspection System," and we cannot provide strength calculation documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please inspect the contents immediately upon arrival. As all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product itself. We only provide returns, refunds, or replacement exchanges for items with shipping damage, defective products, or items different from what was ordered if you contact us within 7 days of receipt. Please understand that for products sold through us, warranty-related support will be provided "exclusively through us." Please note that we do not provide support through other companies or distributors located within Japan.