Buying the HPS Blue Silicone Radiator Hose Kit For 99-03 Ford F-150 Lightning Trim 5.4L V8 should be simple, so here are the facts without the marketing noise.

Clamp choice matters: constant tension or lined clamps protect the hose surface over heat cycles. Use constant tension or lined clamps so the hose surface survives heat cycles.
Drivers choose the hps blue silicone radiator hose kit for here for honest specification detail and quick dispatch.
Buyers comparing the hps blue silicone radiator hose kit for will find the specification detail on this page rather than in a catalog footnote.
The hps blue silicone radiator hose kit for listed here is checked against your vehicle before dispatch.
Every hps blue silicone radiator hose kit for order goes through the same fitment review.
Ordering the hps blue silicone radiator hose kit for takes a minute and the confirmation reaches you straight away.
Our team knows the hps blue silicone radiator hose kit for well, so ask if anything about the specification is unclear.
Stock of the hps blue silicone radiator hose kit for is live on this page rather than estimated.
Quick specs
- 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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You get honest delivery estimates rather than optimistic ones, quoted live for your address.
General guidance on this system is published in the fuel economy maintenance guidance.
Questions we get about this part
Can you check fitment before I order?
Trim level, engine option and drive type decide most fitment questions. Send those three details or the VIN and we will check them for you.
When will my order dispatch?
Same business day dispatch applies to orders placed before the early afternoon cutoff, with tracking that updates at every carrier scan.
Is there a warranty on this?
Contact support before removing or returning anything, so the right process starts on the first message and nothing is voided by accident.
What quality checks does this get?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.

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