Silicone 3 Ply Radiator Hose Kit for Toyota Celica GT4 ST205 Engine Cooling System Upgrade
Upgrade your Toyota Celica GT4 ST205 with this premium Silicone Radiator Hose Kit from IILK8. Crafted to replace aging OEM hoses, these high-performance silicone hoses are built to withstand higher temperatures and pressures that come with upgraded or turbocharged engines. The 3-ply silicone construction delivers improved durability, resisting hardening and swelling over time, so coolant flow remains steady and the risk of leaks drops even under spirited driving. This kit is a direct, hassle-free replacement for the Toyota Celica GT4 ST205 3S-GTE Turbo from 1994 to 1999, making installation straightforward for both DIY enthusiasts and professional mechanics.
Designed for demanding conditions, the hoses handle a wide temperature range and elevated pressures while maintaining shape and integrity. With a thickness of 4.5 mm and a robust 3-ply build, they stay flexible when cold and resist collapse under boost when hot. The working temperature range is -65°F to 500°F (-54°C to 260°C), and the working pressure spans 0.3 to 0.9 MPa (roughly 44–131 psi), with a bursting pressure of 245 psi. Size tolerance is controlled to +/- 0.5 mm, ensuring a precise fit that supports reliable coolant routing and engine cooling under load.
Benefits & Tips
- Increase reliability on tuned ST205 engines: the silicone hoses tolerate higher temperatures and pressures than stock hoses, reducing the risk of hose blowouts during hard driving or turbo boost.
- Improve coolant flow and engine cooling: rigid, yet flexible silicone cores maintain consistent flow paths, helping regulate temperatures during aggressive driving and long sessions on the track or road.
- Easy replacement with a direct OEM-like fit: designed to mirror the factory hose routing for a clean, professional installation—perfect for routine maintenance or performance upgrades.
Product specifications
- Brand: IILK8
- Model / Kit: Silicone Radiator Hose Kit
- Compatibility: Toyota Celica GT4 GT-Four ST205 3S-GTE Turbo (1994–1999)
- Material: Silicone (3-ply)
- Thickness: 4.5 mm
- Working temperature: -65°F to 500°F (-54°C to 260°C)
- Working pressure: 0.3–0.9 MPa (approx. 44–131 psi)
- Bursting pressure: 245 psi
- Size tolerance: +/- 0.5 mm
- Special features: Silicone Radiator Hose
- Origin: Mainland China
Package includes:
- All hose kit, as shown in the picture
Warnings/Reminders
- Always ensure the engine and cooling system are completely cool before starting work.
- Designed specifically for Toyota Celica GT4 ST205 3S-GTE Turbo (1994–1999). Not guaranteed to fit other models.
- Use high-quality hose clamps and proper torque to secure connections; clamps are not guaranteed to be included.
- Operate within the specified temperature and pressure ranges; avoid exposing the hoses to oils or fuels that may degrade silicone over time.
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