PartSmith Co. supplies the HPS Black Silicone Radiator Hose Kit For 03-04 Ford Mustang SVT Cobra 4.6L V8 Supercharged to drivers, shops and fleets across the USA.

Inner diameter must match the fitting exactly, since eyeballing sizes is how leaks begin. Use constant tension or lined clamps so the hose surface survives heat cycles.
Stock of the hps black silicone radiator hose kit is live on this page rather than estimated.
Shops order the hps black silicone radiator hose kit from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the hps black silicone radiator hose kit against it.
The hps black silicone radiator hose kit ships protected, because a damaged part helps nobody.
Drivers choose the hps black silicone radiator hose kit here for honest specification detail and quick dispatch.
Buyers comparing the hps black silicone radiator hose kit will find the specification detail on this page rather than in a catalog footnote.
What you are buying
- Engine: 4.6L V8
- Material: Silicone
- Finish: Black
- Category: Hose Kits
- Price: $364.49 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
HPS black high temp 3-ply reinforced silicone Radiator hose kit (part number 57-1728-BLK) 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-BLK, 57-1728, 571728BLK
Not sure it matches your vehicle? Send your VIN or your year, make and model and our fitment desk will confirm before you order.
Explore more: Hoses & Fittings · HPS Blue Silicone Radiator Hose Kit For 99-01 Jeep Cherokee 4.0L (XJ) Right Hand Drive · HPS Black Silicone Radiator Hose Kit For 99-01 Jeep Cherokee 4.0L (XJ) Right Hand Drive · full catalog
Fast dispatch matters when a vehicle is off the road, which is why we prioritize same day picking.
Independent information on this topic lives at the Car Care Council maintenance tips.
Before you order
How do I know this is the right part?
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 quickly can I get this?
We ship from a USA warehouse with quick dispatch, and delivery estimates appear at checkout once you enter your address.
Is there a warranty on this?
A straightforward returns window applies from delivery. Keep the original packaging until you have test fitted the part and contact support for a fast exchange or refund.
How do you protect it in transit?
We verify diameter and reinforcement specification on every hose order.
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