HPS Silicone Radiator Coolant Hose Kit

2011–2016 Scion tC

57-1479

Overview:

The HPS Silicone Radiator Coolant Hose Kit is a complete replacement solution designed specifically for the 2011–2016 Scion tC. Crafted from high-temperature 3-ply reinforced silicone, this kit replaces the OEM rubber lower and upper radiator hoses as well as the bypass coolant hoses. It is engineered to withstand extreme heat and prolonged exposure to engine coolant, providing enhanced durability and reliability for daily driving and performance use.

This kit is ideal for Scion tC owners looking to upgrade from factory rubber hoses to a more robust and long-lasting alternative. With superior heat resistance and a race-proven design, it helps prevent coolant leaks and engine overheating caused by cracked or collapsed OEM hoses.

Key Features:

Designed to deliver superior performance and fitment, the HPS Silicone Radiator Coolant Hose Kit offers the following benefits:

• Constructed from premium-grade, high-heat resistant 3-ply reinforced silicone for maximum durability.
• Engineered with precise bends and curves to ensure perfect OEM fitment without modification.
• Includes 100% stainless steel non-perforated embossed hose clamps that secure hoses without damaging the silicone.
• Meets or exceeds original equipment specifications with a maximum temperature rating of 350°F.
• Race-proven design built to withstand prolonged exposure to under-hood heat and coolant temperatures.
• Prevents coolant leaks and engine overheating issues caused by deteriorated OEM hoses.
• Available in Black, Blue, and Red to match your vehicle’s style or personal preference.
• Backed by a 2-year warranty for peace of mind and long-term reliability.

Construction & Design:

The hoses in this kit are made from reinforced silicone material featuring a 3-ply construction that provides exceptional strength and flexibility. This design ensures resistance to cracking, collapsing, and heat degradation commonly seen in OEM rubber hoses. The silicone material also offers a significantly lower water permeation rate compared to standard EPDM rubber, although regular coolant level checks are recommended for daily-driven vehicles using silicone hoses.

The included stainless steel clamps are embossed and non-perforated, which prevents cutting or damage to the silicone hoses during installation and use. Each hose is precision-molded with the correct bends and curves to replicate the factory hoses, ensuring a direct bolt-on replacement with no modifications required.

Installation & Fitment:

This hose kit is designed as a direct replacement for the factory radiator and bypass hoses on the 2011–2016 Scion tC. Installation is straightforward and requires no cutting, drilling, or special tuning. The kit uses existing mounting points and connections, making it suitable for both daily drivers and performance enthusiasts seeking a reliable upgrade.

• Direct fit for 2011–2016 Scion tC radiator and bypass coolant hoses.
• No modifications or special tools required for installation.
• Includes all necessary clamps for a secure and leak-free fit.

What's Included:

• HPS Performance reinforced silicone radiator hoses (lower, upper, and bypass hoses)
• 100% stainless steel non-perforated embossed hose clamps

Ideal For:

This hose kit is perfect for Scion tC owners who want to replace aging or damaged OEM rubber hoses with a more durable and heat-resistant solution. It is well suited for daily driving, spirited street use, and light track applications where reliable cooling system performance is critical. The kit also appeals to enthusiasts seeking a clean, professional upgrade that enhances engine bay appearance with color options.

HPS Performance specializes in high-temperature reinforced silicone hoses and related joining solutions—couplers, tubing, and clamps—built for boosted and high-heat engine bays. Used in performance and racing applications, HPS products are designed to meet demanding temperature and pressure conditions for dependable charge-air and coolant routing.