HPS Performance Silicone Ancillary Hose Kit Blue 2005 WRX / 2005 STI | High-Temperature Silicone | Coolant Hose Kit
Overview
The HPS Performance Silicone Ancillary Hose Kit is a direct replacement solution for the ancillary coolant hoses on the 2005 Subaru Impreza WRX 2.0L Turbo and WRX STI 2.5L Turbo models. Designed specifically for these platforms, this kit addresses common issues caused by aging OEM rubber hoses such as cracking, collapsing, and coolant leaks that can lead to engine overheating. It is ideal for Subaru enthusiasts seeking a durable, reliable upgrade that maintains proper coolant flow and engine temperature regulation.
Engineered with precision, the hoses in this kit feature the correct bends and curves to ensure a perfect fit without modification. Constructed from reinforced high-temperature silicone rated to withstand up to 350°F, these hoses offer superior resistance to heat and pressure compared to standard rubber hoses. The included stainless steel embossed hose clamps are industrial grade and designed not to damage the silicone, ensuring a secure and long-lasting installation.
For Subaru owners, maintaining optimal cooling system integrity is critical for both daily driving reliability and spirited performance use. This kit not only prevents common coolant system failures but also supports consistent engine efficiency under extreme temperature conditions. The upgrade to silicone hoses provides peace of mind against premature hose degradation, helping your 2005 WRX or STI run cooler and more reliably.
Features & Specifications
This HPS Performance Silicone Ancillary Hose Kit is engineered for the 2005 Subaru WRX and WRX STI and features high-temperature reinforced silicone construction. Constructed from durable silicone with stainless steel clamps, it delivers enhanced heat resistance and leak prevention for Subaru enthusiasts seeking reliable cooling system upgrades.
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Brand: HPS Performance
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Product: Silicone Ancillary Hose Kit Blue 2005 WRX / 2005 STI
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Part Number: 57-1807-BLU
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Fitment: 2005 Subaru WRX 2.0L Turbo, 2005 Subaru WRX STI 2.5L Turbo
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Material: High Temperature Reinforced Silicone
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Finish: Blue
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Construction: Molded with precise bends and curves
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Origin: Not specified
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Maximum Temperature Rating: 350°F
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Included Clamps: 100% stainless steel industrial grade embossed hose clamps
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OEM Part Numbers Replaced: 807611031, 807611090, 807612011, 807615182, 21204AA691, 21204AA711, 21204AA850, 45162AE000, 45162AE010, 99078AA073, 99078AA450
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Warranty: 2 Years
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Weight: 3 lb
Key Benefits
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Durability: Reinforced silicone construction resists cracking, collapsing, and heat degradation common in OEM rubber hoses.
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Fitment: Precisely molded with correct bends and curves for a direct bolt-on replacement without modifications.
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Heat Resistance: Rated for continuous operation up to 350°F, ideal for high-temperature engine environments.
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Leak Prevention: Includes stainless steel embossed hose clamps that secure hoses without cutting or damaging the silicone.
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Reliability: Helps prevent coolant leaks and engine overheating, maintaining optimal engine performance and longevity.
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Maintenance: Silicone hoses have a higher water permeation rate than rubber, encouraging regular coolant level checks for daily drivers.
What's Included
- 1× HPS Performance Reinforced Silicone Ancillary Coolant Hose Kit (Blue)
- Multiple 100% stainless steel non-perforated embossed hose clamps
- Installation instructions
Installation & Compatibility
Installation of the HPS Performance Silicone Ancillary Hose Kit is straightforward for those with basic mechanical skills and common hand tools. The kit is designed as a direct replacement for the OEM ancillary coolant hoses on 2005 Subaru WRX and WRX STI models, requiring no modifications or trimming. The included stainless steel clamps simplify securing the hoses without risk of damage. While professional installation is not mandatory, it is recommended if you are unfamiliar with coolant system components. Regular coolant level checks are advised due to the higher water permeation rate of silicone hoses compared to rubber.
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Professional Installation: Recommended for best results
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Modifications Required: None
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Verify Compatibility: Confirm fitment for 2005 Subaru WRX 2.0L Turbo and WRX STI 2.5L Turbo models
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