HPS Silicone Heater Coolant Hose Kit
2013–2025 Subaru BRZ, 2017–2020 Toyota 86, 2013–2016 Scion FR-S, 2022+ Toyota GR86 & Subaru BRZ
57-1282
Overview:
The HPS Silicone Heater Coolant Hose Kit is a premium replacement and upgrade solution for the OEM heater coolant hoses on Subaru BRZ, Toyota 86, Scion FR-S, and Toyota GR86 models spanning 2013 through 2025. Designed for both daily drivers and performance enthusiasts, this kit addresses common issues such as coolant leaks and engine overheating caused by cracked or collapsed factory rubber hoses.
Constructed from high-temperature reinforced silicone, these hoses offer superior durability and heat resistance, ensuring reliable performance under prolonged exposure to engine bay heat. With precise bends and curves engineered for a perfect fit, installation is straightforward and secure.
Key Features:
This HPS silicone heater hose kit combines advanced materials and thoughtful design to deliver lasting quality and enhanced reliability:
- Made from premium-grade, 3-ply reinforced silicone for exceptional heat resistance and durability.
- Engineered with accurate bends and curves to ensure OEM-level fitment without modification.
- Includes 100% stainless steel non-perforated embossed hose clamps that provide secure fastening without damaging the silicone hoses.
- Race-proven design built to withstand extreme temperatures up to 350°F (177°C).
- Prevents coolant leaks and overheating issues caused by aging or damaged OEM rubber hoses.
- Available in multiple colors including black, blue, and red to match your engine bay aesthetic.
- Meets or exceeds original equipment specifications for reliable, long-term service.
- Lightweight construction with a total kit weight of approximately 2 lbs.
- Backed by a 2-year warranty for peace of mind.
Construction & Design:
The hoses are crafted from high-temperature reinforced silicone, which offers superior resistance to heat, pressure, and aging compared to standard EPDM rubber hoses. The 3-ply reinforcement enhances structural integrity, preventing collapse or cracking under harsh under-hood conditions. The kit’s hoses are pre-formed with precise bends and curves to replicate OEM routing, ensuring a seamless fit without the need for cutting or modification.
Included stainless steel clamps are non-perforated and embossed to avoid cutting into the silicone, providing a secure and leak-free seal while simplifying installation. This thoughtful design ensures durability and reliability even under prolonged exposure to coolant and engine heat.
Installation & Fitment:
This hose kit is a direct replacement for the stock heater coolant hoses on the following vehicles, covering both first and second generation models:
- Subaru BRZ (2013–2025) with 2.0L FA20 and 2.4L FA24D engines
- Toyota 86 (2017–2020)
- Scion FR-S (2013–2016)
- Toyota GR86 (2022+)
- Subaru BRZ (2022+)
No cutting, drilling, or special tuning is required for installation. The kit uses factory mounting points and maintains OEM routing for a hassle-free upgrade.
What’s Included
- HPS Performance reinforced silicone heater coolant hoses
- 100% stainless steel non-perforated embossed hose clamps
Important Notes
Silicone hoses have a higher water permeation rate—approximately 10 to 15 times greater than standard EPDM rubber hoses. It is highly recommended to regularly check coolant levels when using silicone coolant hoses, especially on daily-driven vehicles, to maintain optimal engine cooling performance.
