The HPS Blue Silicone Radiator Hose Kit For 99-03 Ford F-150 Lightning Trim 5.4L V8 is one of our steady sellers in Hoses & Fittings, and it ships from the USA.

Silicone tolerates far more heat than standard rubber and stays flexible for many years. Route clear of heat sources and moving components.
Every hps blue silicone radiator hose kit for order goes through the same fitment review.
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Specifications
- Engine: 5.4L V8
- Material: Silicone
- Finish: Blue
- Category: Hose Kits
- Price: $397.58 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 57-1673-BLUE) replaces 1999-2003 Ford F150 Lightning 5.4L V8 stock OEM rubber upper and lower 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: 1999-2003 Ford F150 Lightning 5.4L V8
- 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 1999-2003 Ford F-150 Lightning Trim 5.4L V8
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:
- 57-1673-BLUE, 57-1673, 571673BLUE
Unsure about the specification? Our desk cross references against manufacturer data at no cost.
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Orders are checked against your vehicle details before they are sealed, then dispatched quickly.
If you want independent guidance before ordering, the fuel economy maintenance guidance is a useful reference.
Quick answers
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.
What are the shipping times?
Most orders dispatch within one business day. You receive tracking by email the moment the parcel is handed to the carrier.
What happens if it arrives damaged?
Contact support before removing or returning anything, so the right process starts on the first message and nothing is voided by accident.
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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