Radiator Hose Kit for Lexus IS300 JCE10 1998 to 2005 Silicone 2JZGE Engine High Temp
Upgrade your Lexus IS300 JCE10’s cooling system with this premium Silicone Radiator Hose Kit, designed specifically for the 1998–2005 2JZ-GE engine. These silicone hoses replace your stock rubber hoses with a high-performance alternative that handles heat and pressure with ease, reducing the risk of leaks, swelling, and hose failure under demanding driving conditions. Built for direct replacement, the kit delivers a secure, factory-like fit that restores reliable coolant flow and engine cooling efficiency.
Why silicone? This kit is crafted from 3-ply silicone with a thickness of 4.5mm to withstand higher temperatures and pressures than standard hoses. It operates from -65°F to 500°F, supports working pressures from 0.3 to 0.9 MPa, and boasts a bursting pressure of 245 PSI. The result is improved durability, better heat resistance, and longer service life under aggressive driving, boosted performance tuning, or hot summer commutes. Precision manufacturing ensures tight size tolerance of +/- 0.5mm for a snug, leak-free installation that preserves optimal coolant routing across the engine bay.
With the silicone hose kit in place, you’ll notice steadier idle cooling performance, reduced risk of hose delamination under boost, and greater confidence during high-rev runs or track days. It’s an ideal upgrade for enthusiasts and daily drivers alike who want to protect their cooling system without sacrificing performance.
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Benefits & Tips
- 2-in-1 improvement: enhanced heat resistance and a higher bursting threshold help prevent leaks during hard acceleration and high-temperature operation.
- Easy, direct fit: designed to replace OEM hoses on the TOYOTA LEXUS IS300 JCE10 2JZ-GE (1998–2005) with minimal modification.
- Maintenance-friendly: check clamps and route hoses after installation to ensure clean routing and to avoid rubbing against sharp edges or moving components.
Product specifications
- Brand Name: NONE
- Application: For TOYOTA LEXUS IS300 JCE10 2JZ-GE 1998-2005
- Material: Silicone Radiator Hose
- Working temperature: -65°F ~ 500°F
- Working Pressure: 0.3 to 0.9 MPa
- Bursting Pressure: 245 PSI
- Thickness: 4.5mm, 3 ply
- Size tolerance: +/-0.5mm
- Origin: Mainland China
- Special Features: Silicone Radiator Hose
Package includes:
- All hose kit, as shown in the picture
Warnings/Reminders
- Compatibility: Designed for Toyota Lexus IS300 JCE10 with 2JZ-GE engine from 1998–2005. Confirm engine and hose routing before installation.
- Professional installation recommended to ensure proper fit and clamping.
- Inspect hoses and clamps after installation and during routine maintenance for signs of wear or rubbing.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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