Buying the HPS Blue Silicone Radiator Hose Kit For 05-09 Jeep Grand Cherokee 4.7L V8 WK1 / 06-09 Jeep Commander 4.7L V8 XK should be simple, so here are the facts without the marketing noise.

Hoses and fittings work under pressure and heat, where material choice decides service life. Measure inner diameter at the fitting rather than estimating by eye.
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Part details
- Engine: 4.7L V8
- Material: Silicone
- Finish: Blue
- Category: Hose Kits
- Price: $241.11 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
HPS blue high temp 3-ply reinforced silicone radiator hose kit (part number 57-1703-BLUE) replaces 2005-2009 Jeep Grand Cherokee 4.7L V8 WK1/ 2006-2009 Jeep Commander 4.7L V8 XK stock OEM rubber upper and lower coolant hoses with premium grade high-heat resistance material which meets or exceeds OE specifications (Maximum temperature rating: 350F). Compared to the local auto parts store universal hoses, HPS silicone radiator hose kit has all the correct bends and curves for a perfect fitment. HPS silicone coolant hose kit includes 100% stainless steel non-perforated embossed hose clamps for easy installation, which do not cut thru the silicone hoses.
HPS silicone hoses can prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM rubber coolant hoses. Excellent for extreme ambient and radiant temperature conditions, HPS silicone hoses can withstand the harsh high temperature and high pressure operating conditions of the engine yet still maintaining peak efficiency during daily driving or racing competition. HPS silicone hose kit is backed by HPS Performance Products limited lifetime warranty.
- Made with correct bends and curves for perfect fitment. Vehicle Application: 2005-2009Jeep Grand Cherokee 4.7L V8 WK1
- Prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM rubber coolant hoses.
- Race proven design with long lasting quality and engineered for extremely high temperature service (Max. 350F) and prolonged exposure to under-hood and coolant heat.
- Includes 100% stainless steel industrial grade embossed hose clamps which would not cut through the silicone hoses.
- HPS silicone hose kit is backed by HPS Performance Products limited lifetime warranty.
Application:
For 2005-2009 Jeep Grand Cherokee 4.7L V8 WK1
For 2006-2009 Jeep Commander 4.7L V8 XK
Remark:
Installation: Silicone hose water permeation rate is 10 to 15 times greater than standard EPDM rubber hose. Checking water level regularly is highly recommended when silicone coolant hoses are used in a daily driving vehicle.
Product Content:
- 1 x Radiator Hose Kit
Hardware if Any is Shown in the Picture Above
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- 57-1703-BLUE, 57-1703, 571703BLUE
If the application text leaves any doubt, message us with the VIN and we will rule on fitment before the box is sealed.
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Parcels leave our USA warehouse promptly and arrive protected, because packaging failures are returns waiting to happen.
Before you start the job, the fuel economy maintenance guidance is worth five minutes.
Frequently asked questions
Will this part fit my vehicle?
Share your vehicle details with our team and we cross reference this listing before dispatch. Anything doubtful gets a message from us rather than a shipment.
How long does delivery take?
Orders placed before early afternoon on a business day usually leave our USA warehouse the same day, and tracking is emailed when the label is created.
How do returns work here?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
What happens before my order ships?
We verify diameter and reinforcement specification on every hose order.

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