Fitment Information

• Ford F250/F350/F450/F550 Superduty 6.0L V8 Diesel Turbo (2003, 2004, 2005, 2006, 2007)  

Note

• 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.

Specs & Features

• Product Type: Silicone Hose Kit "€œ Coolant Tank Supply Hoses
  
• Material: High-temperature reinforced silicone
  
• Direct Replacement: Fits OEM rubber hoses 3C3Z-9Y439-AD, 3C3Z-8075-AD
  
• Premium Design: 3-ply silicone with precise bends for perfect fitment
  
• Includes Clamps: Stainless steel embossed clamps won't damage hoses
  
• Prevents Issues: Fixes leaks, overheating, and hose failures
  
• Race Proven: Built for high temperatures and under-hood heat exposure
  
• Heat Resistant: Max temperature rating of 350 °F

Product Description

The HPS Silicone Hose Kit for Coolant Tank Supply Hoses is a premium replacement or upgrade for OEM or aftermarket rubber coolant tank supply hoses, including part numbers 3C3Z-9Y439-AD and 3C3Z-8075-AD. Constructed from high-temperature 3-ply reinforced silicone, these hoses are designed to withstand extreme conditions with a maximum temperature rating of 350 °F. Engineered with precise bends and curves, the kit ensures perfect fitment for seamless integration into your vehicle's cooling system.

This race-proven kit includes 100% stainless steel non-perforated embossed hose clamps, ensuring secure installation without damaging the silicone material. Ideal for preventing coolant leaks and overheating caused by cracked or collapsed OEM hoses, the durable and heat-resistant design ensures long-lasting performance under prolonged exposure to under-hood and coolant heat. Whether for daily driving or demanding applications, this HPS kit delivers unmatched reliability and efficiency. Available in black for a sleek finish.