HKS Purple Silicon Hose

2010–2025 JDM Vehicles / Various Models with 50-60mm Diameter

Part #: 1803-SA044

Overview

The HKS Purple Silicon Hose D50-60 L=70 is a high-quality replacement silicone hose designed specifically for Japanese Domestic Market (JDM) vehicles. Engineered to provide a reliable and durable connection under the hood, this silicone hose ensures your vehicle maintains optimal performance and prevents common issues caused by worn-out or cracked rubber hoses. Whether you're a daily driver, a performance enthusiast, or a tuner working on your JDM import, this silicone hose offers a perfect blend of durability, flexibility, and heat resistance.

Designed with precision and quality in mind, the HKS Purple Silicon Hose helps support the integrity of your vehicle's cooling and intake systems. Its vibrant purple color not only adds a distinctive look to your engine bay but also makes it easy to identify during maintenance or upgrades. This hose is built to withstand the harsh conditions under the hood, including high temperatures, pressure fluctuations, and exposure to engine fluids, ensuring long-lasting performance and peace of mind.

Key Features

The HKS Purple Silicon Hose is crafted with advanced silicone material that offers superior durability and flexibility compared to standard rubber hoses. Its construction includes multiple layers of high-grade silicone and embedded reinforcement fibers, which provide excellent resistance to heat, ozone, and aging. This design helps prevent cracking, splitting, or swelling over time, even in demanding driving conditions.

• Vibrant purple color for easy identification and aesthetic enhancement of your engine bay
• Manufactured from multi-layered silicone with embedded reinforcement fibers for exceptional strength and heat resistance
• Designed to fit hoses with diameters ranging from 50mm to 60mm, with a length of approximately 70mm for versatile applications
• Resistant to high temperatures, ozone, and engine fluids, ensuring long-term reliability
• Flexible yet firm, allowing for easy installation without compromising fitment or performance
• Ideal for turbocharged, supercharged, or naturally aspirated engines requiring reliable hose connections
• Perfect for street, spirited driving, or track use where durability and performance are critical

Construction & Design

The HKS Purple Silicon Hose is meticulously manufactured using multi-layered silicone rubber, which provides excellent thermal stability and flexibility. Reinforced with embedded fibers, the hose maintains its shape and integrity under high pressure and temperature conditions. The vibrant purple finish is achieved through a high-quality dyeing process that resists fading and discoloration, ensuring the hose remains visually striking over time. Its smooth interior surface minimizes flow restrictions, contributing to optimal fluid transfer and system efficiency.

Installation & Fitment

The HKS Purple Silicon Hose is a direct replacement for OEM hoses with similar diameter specifications. Its flexible design allows for straightforward installation, typically requiring no additional modifications or special tools. Ensure the hose diameter matches your vehicle's existing connections—ranging from 50mm to 60mm—for a secure fit. No cutting, drilling, or tuning is necessary, making it an easy upgrade for both novice and experienced mechanics.

• Simply remove the worn or damaged hose and replace it with the HKS silicone hose
• Ensure proper seating and clamp tightness to prevent leaks
• Check for clearance and proper routing to avoid contact with hot or moving engine parts

What's Included

• HKS Purple Silicon Hose D50-60 L=70
• Installation instructions (if provided)

Ideal For

• JDM vehicle owners seeking a durable, high-performance replacement hose
• Enthusiasts looking to enhance engine bay aesthetics with vibrant color
• Performance drivers requiring reliable hoses for turbo or supercharged setups
• Anyone aiming to prevent leaks and maintain optimal system integrity under demanding conditions