Here is the HPS Black Silicone Coolant Tank Supply Hose Kit For 03-07 Ford F-Series Super Duty 6.0L Diesel PHN131, listed with the specifications that actually decide whether it fits.

Silicone tolerates far more heat than standard rubber and stays flexible for many years. Re check clamp torque after the first few heat cycles.
Stock of the hps black silicone coolant tank supply is live on this page rather than estimated.
Shops order the hps black silicone coolant tank supply 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 coolant tank supply against it.
The hps black silicone coolant tank supply ships protected, because a damaged part helps nobody.
Drivers choose the hps black silicone coolant tank supply here for honest specification detail and quick dispatch.
Buyers comparing the hps black silicone coolant tank supply will find the specification detail on this page rather than in a catalog footnote.
The important numbers
- Engine: 6.0L
- Material: Silicone
- Finish: Black
- Category: Hose Kits
- Price: $121.84 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
HPS black high temperature reinforced silicone hose kit replaces stock OEM rubber Coolant Tank Supply Hoses to prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM rubber coolant hoses. The hose kit includes 100% stainless steel non-perforated embossed hose clamps for easy installation, which do not cut through the silicone hoses.
- Material: 3-Ply Reinforced Silicone
- Color: Black
- Ideal replacement or upgrade for OEM or aftermarket rubber coolant tank supply hoses 3C3Z-9Y439-AD, 3C3Z-8075-AD
- The premium grade high-heat resistance 3-ply reinforced silicone hoses are made with correct bends and curves to ensure a perfect fitment.
- Prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM rubber hoses. Made with correct bends and curves for perfect fitment.
- 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 hose.
Application:
For 2003.5-2005 Ford Excursion 6.0L V8 Diesel Turbo (UW137)
For 2003-2007 Ford F-250 Super Duty 6.0L V8 Diesel Turbo (PHN131 1st Gen)
For 2003-2007 Ford F-350 Super Duty 6.0L V8 Diesel Turbo (PHN131 1st Gen)
For 2003-2007 Ford F-450 Super Duty 6.0L V8 Diesel Turbo (PHN131 1st Gen)
For 2003-2007 Ford F-550 Super Duty 6.0L V8 Diesel Turbo (PHN131 1st Gen)
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 Coolant Tank Supply 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:
- 57-2119-BLK, 572119BLK, 3C3Z-9Y439-AD, 3C3Z-8075-AD
Message us the vehicle details and we will confirm compatibility, including anything unusual about your build.
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Your order is picked, inspected and packed by a person, then handed to the carrier with tracking the same day.
For safety and service guidance from outside the aftermarket, see the NHTSA vehicle safety hub.
Common questions
How do I confirm this fits?
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?
Same business day dispatch applies to orders placed before the early afternoon cutoff, with tracking that updates at every carrier scan.
Can I return this part?
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.
Is this checked before shipping?
We verify diameter and reinforcement specification on every hose order.
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