HPS Performance Silicone Coolant Hose Kit Corvette C6 LS3 6.2L V8 (09-13) Radiator Coolant Red or Black

Don’t let weak, cracked hoses slow you down! The HPS Performance High Temp 3-Ply Reinforced Silicone Radiator Coolant Hose Kit is designed to outperform your stock OEM rubber hoses. With race-proven design, premium silicone construction, and stainless steel clamps, this kit ensures long-lasting durability and superior heat resistance to keep your engine running cool under the most extreme conditions.

Fitment Information

• Corvette C6 LS3 6.2L (2009, 2010, 2011, 2012, 2013) 
  
• Exclude ZR1

Note

• Silicone hoses have a water permeation rate 10 to 15 times higher than EPDM rubber hoses, so regular coolant level checks are recommended for daily drivers.

Specs & Features

• Premium 3-Ply Reinforced Silicone – High-heat resistance and durability to withstand extreme engine temperatures (up to 350°F)

• Perfect Fitment – Engineered with the correct bends and curves to replace OEM hoses (part numbers: 25866076, 19130608)

• Available in Black and Red – Choose the color that suits your engine bay for a clean, custom look

• 100% Stainless Steel Clamps – Non-perforated, embossed hose clamps that ensure a secure, leak-free fit without cutting through the hoses

• Race-Proven Design – Built for high-performance engines, capable of withstanding high pressure and extreme heat

• Prevents Coolant Leaks – Fixes issues caused by cracked or collapsed OEM hoses, preventing coolant leakage and overheating

• Maximum Temperature Rating: 350°F – Ideal for both street and track conditions, ensuring longevity and reliable cooling performance

Product Description

The HPS Performance High Temp 3-Ply Reinforced Silicone Radiator Coolant Hose Kit is the perfect solution for replacing worn-out stock hoses. Made from premium silicone, these hoses are designed to handle extreme heat and high pressure—making them ideal for performance engines and demanding driving conditions. Whether you’re replacing old, cracked hoses or upgrading your OEM parts, the HPS Performance hoses offer superior heat resistance, and long-term durability, ensuring that your engine stays cool and your car runs smoothly.

Unlike generic hoses found at auto parts stores, the HPS silicone hose kit features precision bends and dimensions to ensure a perfect fit—so you won’t have to struggle with universal hoses. With a maximum temperature rating of 350°F, these hoses can endure the harshest under-hood conditions, even on the track. And with stainless steel clamps included, installation is quick, easy, and secure without the hassle of dealing with poorly fitting clamps that cut into your hoses.

The kit is available in black or red to match your engine’s look, adding both performance and style. Whether you're racing or cruising, the HPS Performance Radiator Coolant Hose Kit helps you avoid common issues like coolant leaks, engine overheating, and the wear-and-tear of stock hoses that can fail under extreme conditions.