PartSmith Co. lists the HPS Red Silicone Radiator+Heater Hose Kit For 11-20 300/Challenger/Charger 5.7L with real inventory, honest specs and fast USA dispatch.

Clamp choice matters: constant tension or lined clamps protect the hose surface over heat cycles. Route clear of heat sources and moving components.
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What you are buying
- Engine: 5.7L
- Material: Silicone
- Finish: Red
- Category: Hose Kits
- Price: $336.14 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
HPS high temperature 3-ply reinforced silicone radiator + heater hose kit replaces stock OEM rubber lower and upper radiator hoses, heater hoses with high-heat resistance material which meets or exceeds OE specifications (Maximum temperature rating: 350F). The premium grade high-heat resistance reinforced silicone hoses are made with correct bends and curves to ensure perfect fitment. Includes 100% stainless steel non-perforated embossed hose clamps for easy installation, which do not cut through the silicone hose.
Prevent and fix the coolant leaking and engine overheating problem caused by cracked, damaged or collapsed OEM rubber lower and upper radiator hoses, heater 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. Warranty: 2 Years.
- Material: 3-Ply Reinforced Silicone
- Color: Red
- The hoses are made with correct bends and curves to ensure a perfect fitment.
- Replace stock OEM rubber Radiator and Heater Hoses which can eventually weaken over time, leading to premature failure
- Withstand the harsh high temperature and high pressure operating conditions of the engine yet still maintaining peak efficiency during competition or daily driving. Max Temperature Rating: 350 deg. F (177 deg. C)
- Ideal replacement or performance upgrade for the OEM rubber hoses. Race proven design ensure the long lasting quality over the stock rubber hoses
- Includes HPS 100 percent stainless steel industrial grade embossed hose clamps which will not cut through the hoses.
Application:
For 2011-2020 Chrysler 300 5.7L V8
For 2011-2020 Dodge Challenger 5.7L V8
For 2011-2020 Dodge Charger 5.7L V8 (Excluded Pursuit Trim)
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 Set x Radiator Hose Kit & 1 Set Heater 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:
- 57-1645-RED, 57-1645-RED, 571645RED
Our fitment desk exists precisely for the listings where the specification is easy to misread.
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Every parcel carries tracking that updates with each carrier scan until it reaches your door.
For safety and service guidance from outside the aftermarket, see the NHTSA vehicle safety hub.
Before you order
What do you need to verify fitment?
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.
When will my order dispatch?
We ship from a USA warehouse with quick dispatch, and delivery estimates appear at checkout once you enter your address.
What is the return policy?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
How do you verify this part?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
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