HPS Performance HPS Silicone Heater Coolant Hose Kit 2004 Subaru Impreza WRX 2.0L Turbo, 57-1803

Product Highlights
- Engineered with exact OEM bends for a direct, "drop-in" fit - no trimming or modifications required.
- Replace oem part number 72421SA033, 72411FE001
- Rated for extreme temperatures (350 deg F), maintaining flexibility and strength where standard rubber degrades.
- Resists expansion and collapse under pressure to maintain consistent flow and prevent leaks or overheating.
- Includes 100% stainless steel embossed clamps that provide a high-torque seal without cutting into the hoses.
- Heavy-duty race proven 3-ply construction built to withstand harsh vibrations and long-term chemical exposure.
- Essential upgrade to replace rubber heater coolant hoses, keeping your 2004 Subaru WRX 2.0L Turbo at peak performance.

Vehicle Application
2004 Subaru Impreza WRX Wagon 2.0L H4 Turbo
2004 Subaru Impreza WRX Sedan 2.0L H4 Turbo

Features and Benefits
Elevate your track-ready 2004 Subaru WRX 2.0L Turbo reliability with the HPS High-Temperature 3-Ply Reinforced Silicone Heater Coolant Hose Kit (part number 57-1803). Don't let a degraded rubber hose cut your session short. Standard OEM heater hoses are prone to "heat soak", causing them to become brittle, crack, and fail under the extreme pressure of back-to-back hot laps.

The HPS Performance silicone hose kit eliminates these failure points with multi-layer reinforced silicone, offering significantly higher burst pressure and a longer service life than factory components. Engineered for a precision fit, this kit ensures your cooling system can handle the high-RPM demands of the circuit without breaking a sweat.

Remark: Silicone hose water permeation rate is 10 to 15 times greater than standard EPDM rubber hose. Checking water level regularly is highly recommended when silicone coolant hoses are used in a daily driving vehicle.

Product Information
- Product Type: Silicone Heater Hose Kit
- Material: High Temperature Reinforced Silicone
- Available Colors: Black, Blue and Red
- Warranty: 2 Years
- Weight: 3 lb
- Shipping Box Dimension: 16 inch x 10 inch x 6 inch

Included in the kit
- HPS Performance Reinforced Silicone Hoses
- HPS Performance 100% stainless steel non-perforated embossed hose clamps