PartSmith Co. lists the HPS Blue Silicone Radiator Hose Kit For 03-04 Ford Mustang SVT Cobra 4.6L V8 Supercharged with real inventory, honest specs and fast USA dispatch.

Inner diameter must match the fitting exactly, since eyeballing sizes is how leaks begin. Re check clamp torque after the first few heat cycles.
Stock of the hps blue silicone radiator hose kit for is live on this page rather than estimated.
Shops order the hps blue silicone radiator hose kit for from us in volume because the data on the page is accurate.
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Drivers choose the hps blue silicone radiator hose kit for here for honest specification detail and quick dispatch.
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Every hps blue silicone radiator hose kit for order goes through the same fitment review.
Specifications
- Engine: 4.6L V8
- Material: Silicone
- Finish: Blue
- Category: Hose Kits
- Price: $383.47 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 57-1728-BLUE) replaces 2003-2004 Ford Mustang SVT Cobra 4.6L V8 Supercharged stock OEM rubber radiator 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: 2003-2004 Ford Mustang SVT Cobra 4.6L V8 Supercharged
- Prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM rubber coolant Radiator 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 2003-2004 Ford Mustang SVT Cobra 4.6L V8 Supercharged
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:
- 57-1728-BLUE, 57-1728, 571728BLUE
Unsure about the specification? Our desk cross references against manufacturer data at no cost.
Explore more: Hoses & Fittings · HPS Black Silicone Radiator Hose Kit For 99-01 Jeep Cherokee 4.0L (XJ) Right Hand Drive · HPS Red Silicone Heater Hose Kit For 06+ Lexus GS/IS/RC-Series 2.5L 3.5L V6 · full catalog
Finished surfaces are wrapped and hardware is bagged, so the part arrives ready to install.
Further reading from a neutral source: the NHTSA vehicle safety hub.
Frequently asked questions
Will this part fit my vehicle?
The application text on this page lists what the part serves. If your vehicle is not clearly covered, send the VIN and we will rule on it before you pay.
Do you ship the same day?
Most orders dispatch within one business day. You receive tracking by email the moment the parcel is handed to the carrier.
How do returns work here?
If the part does not fit, message our support desk with the order number and we will arrange an exchange or refund. Keep the packaging until the test fit is done.
Is the part inspected before dispatch?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
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