HPS Performance Silicone Ancillary Hose Kit Blue 2002-2003 WRX | High-Temperature Silicone | Coolant Hose Kit

Overview

The HPS Performance Silicone Ancillary Hose Kit is a direct replacement solution designed specifically for the 2002-2003 Subaru WRX 2.0L Turbo models. This kit addresses common issues with aging OEM rubber coolant hoses, such as cracking, collapsing, and coolant leaks, which can lead to engine overheating. Crafted for Subaru enthusiasts who demand reliability and durability, this hose kit ensures your cooling system maintains optimal performance under both daily driving and spirited conditions.

Engineered with precision, these hoses feature the correct bends and curves to match the factory routing perfectly, eliminating fitment guesswork common with universal hoses. Made from reinforced high-temperature silicone rated for up to 350°F, the hoses provide superior resistance to heat and pressure compared to standard rubber. Included stainless steel embossed hose clamps are designed to secure the hoses without damaging the silicone, ensuring a long-lasting, leak-free seal.

For Subaru WRX owners, maintaining a healthy cooling system is critical to preserving engine efficiency and preventing costly repairs. This kit’s durable construction and exact fitment help prevent overheating issues caused by deteriorated OEM hoses. Whether you’re restoring a classic 2nd Gen WRX or upgrading for improved reliability, this ancillary hose kit offers peace of mind and enhanced cooling system integrity.

Features & Specifications

This HPS Performance Silicone Ancillary Hose Kit is engineered for 2002-2003 Subaru WRX platforms and features high-temperature reinforced silicone construction. Constructed from durable silicone material, it delivers superior heat resistance and longevity for Subaru enthusiasts seeking reliable coolant system performance and leak prevention.

• Brand: HPS Performance
• Product: Silicone Ancillary Hose Kit Blue 2002-2003 WRX
• Part Number: 57-1805-BLU
• Fitment: 2002-2003 Subaru WRX 2.0L Turbo
• Material: High Temperature Reinforced Silicone
• Finish: Blue
• Construction: Molded with precise bends and curves
• Origin: Not specified
• Maximum Temperature Rating: 350°F
• Included Clamps: 100% stainless steel non-perforated embossed hose clamps
• OEM Part Numbers Replaced: 807611031, 807611090, 807612011, 807615182, 21144AA020, 21204AA351, 21204AA691, 21204AA711, 45162AE000, 45162AE010, 99078AA073
• Warranty: 2 Years
• Weight: 3 lb

Key Benefits

• Durability: Reinforced silicone resists cracking, collapsing, and heat degradation better than OEM rubber hoses.
• Fitment: Engineered with exact bends and curves for a perfect OEM fit on 2002-2003 WRX models.
• Heat Resistance: Rated for continuous operation up to 350°F, ideal for high-temperature engine environments.
• Leak Prevention: Includes stainless steel embossed clamps that secure hoses without cutting into silicone, ensuring a reliable seal.
• Reliability: Prevents common coolant leaks and overheating issues caused by aging OEM hoses, protecting engine health.
• Maintenance: Silicone hoses have a higher water permeation rate; regular coolant level checks help maintain system integrity.

What's Included

• 1× HPS Performance Reinforced Silicone Ancillary Coolant Hose Kit (Blue)
• Multiple 100% stainless steel non-perforated embossed hose clamps
• Installation instructions (recommended)

Installation & Compatibility

Installation of the HPS Performance Silicone Ancillary Hose Kit is straightforward for enthusiasts with basic mechanical skills. The hoses are designed as direct replacements with OEM-style bends, allowing for a bolt-on fit without modifications. Use of standard hand tools is sufficient, and the included stainless steel clamps simplify securing the hoses. While this kit is DIY-friendly, professional installation is recommended if you are unfamiliar with coolant system components. Regular coolant system inspection and maintenance are advised due to the higher water permeation rate of silicone hoses compared to OEM rubber.

• Professional Installation: Recommended for best results
• Modifications Required: None
• Verify Compatibility: Confirm fitment for 2002-2003 Subaru WRX 2.0L Turbo models

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