HKS Silicon Hose Purple

2011–2025 Subaru Forester / Subaru WRX / Subaru Impreza 2.0L Turbo / 2.5L Turbo

Part #: 1803-SA030

Overview

The HKS Silicon Hose Purple is a high-performance, high-heat resistant silicone hose designed to enhance the durability and appearance of your engine bay. Crafted with premium materials, this hose is ideal for automotive enthusiasts seeking reliable, flexible connections for various engine components. Whether you're upgrading your vehicle for spirited driving, tuning, or simply improving the look of your engine bay, this silicone hose offers a perfect blend of function and style.

Built with durability and rigidity in mind, the HKS Silicon Hose Purple helps support your vehicle's performance by providing a secure, leak-free connection that withstands extreme temperatures and harsh conditions. Its vibrant purple color adds a striking visual element to your engine compartment, making it a popular choice for those who want both form and function.

Key Features

The HKS Silicon Hose Purple is engineered with several advanced features to meet the demands of modern performance applications:

• Made from high-quality super silicone material that offers exceptional heat resistance and durability, ensuring long-lasting performance even under extreme engine bay temperatures.
• Redesigned size and hardness provide increased rigidity, helping maintain shape and prevent collapse during high boost or vacuum conditions.
• Minimized bending radius allows for more flexible and easier installation, reducing the need for complex routing or additional fittings.
• Vibrant purple color enhances the aesthetic appeal of your engine bay, giving it a custom, high-performance look.
• Resistant to cracking, hardening, and aging, ensuring reliable operation over time.
• Suitable for connecting components such as Electronic Vacuum Controllers (EVC), boost meters, vacuum gauges, and other engine bay accessories.
• Designed to improve engine compartment appearance while providing a high-performance sealing solution.

Construction & Design

The HKS Silicon Hose Purple features a robust construction with a super silicone compound that combines flexibility with high heat resistance. Its design incorporates a reinforced internal structure to prevent collapse or deformation under pressure. The hose's rigid yet flexible profile ensures a secure fit and reliable sealing, even in demanding conditions. The vibrant purple finish is achieved through a durable coating that resists fading and discoloration, maintaining its striking appearance over time.

Installation & Fitment

The HKS Silicon Hose Purple is designed for straightforward, bolt-on installation. Its minimized bending radius and precise sizing make routing simple, reducing installation time. No cutting, drilling, or special tools are required beyond standard hand tools. The hose fits securely onto compatible connections, providing a tight seal that resists leaks and disconnections during high-performance driving. Always verify the diameter and length to ensure proper fitment for your specific application.

• Easy, bolt-on installation with no modifications needed
• Compatible with various engine bay components such as EVC, boost meters, and vacuum gauges
• Suitable for use in high-heat environments typical of turbocharged engines

What's Included

• HKS Silicon Hose Purple 70mm diameter, 70mm length
• Clamps and hardware for secure installation

Ideal For

• Performance enthusiasts upgrading their engine bay
• Turbocharged and supercharged vehicle owners
• Anyone seeking a durable, high-heat resistant silicone hose with a vibrant appearance
• Custom engine builds and tuning projects