This is the HPS Black Silicone Coolant Tank Supply Hose Kit For 03-07 Ford F-Series Super Duty 6.0L Diesel PHN131, stocked in our warehouse and backed by a free fitment check.

Reinforcement ply count determines burst strength, which matters most on boosted applications. Route clear of heat sources and moving components.
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Key details
- 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
When two options look similar, our parts team will tell you which one your vehicle actually takes.
Keep shopping: Hoses & Fittings · HPS Black Silicone Heater Hose Kit For 99-01 Jeep Cherokee 4.0L (XJ) Right Hand Drive · HPS Blue 3-Ply Reinforced Silicone Breather Hose Kit For 95-98 Nissan Skyline GTR RB26DETT Twin Turbo (R33) · full catalog
We ship fast from our own shelves, and tracking reaches your inbox as soon as the carrier receives the parcel.
When you want a second opinion that is not a parts store, read the fuel economy maintenance guidance.
Buyer questions
Can you check fitment before I order?
Our parts team confirms fitment before the box is sealed. Contact us with your vehicle details and we will settle it in advance.
How long does delivery take?
Dispatch is normally the same or next business day, and heavy items travel on freight with a booked delivery window.
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.
What happens before my order ships?
We verify diameter and reinforcement specification on every hose order.
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