Mishimoto Silicone Radiator Hose Kit

Mazda RX7 FD 1992–2002 with LS Swap

Part #: MMHOSE-RX-LSBK

Overview

The Mishimoto Silicone Radiator Hose Kit is designed to upgrade your Mazda RX7 FD, especially when performing an LS engine swap. Crafted with high-quality materials, this hose kit provides a perfect OEM fit while offering enhanced durability and performance. Whether you're a street enthusiast, a track day racer, or a dedicated restorer, this kit ensures your cooling system remains reliable under demanding conditions.

Constructed with a dual-layer design, these hoses combine high-grade silicone with embedded heat-resistant fibers, delivering superior heat resistance, increased pressure tolerance, and long-lasting performance. The sleek black finish not only complements your engine bay aesthetics but also resists cracking, hardening, and fading over time. With Mishimoto's reputation for quality and innovation, this hose kit is an excellent choice for those seeking both form and function in their cooling system upgrades.

Key Features

The Mishimoto Silicone Radiator Hose Kit offers a range of features tailored to enhance your vehicle's cooling efficiency and reliability:

• High-quality, dual-layer silicone construction with embedded heat-resistant fibers for exceptional durability and heat resistance.
• OEM-fit design ensures a direct, hassle-free installation without modifications.
• Black silicone hoses provide a sleek, professional look that complements any engine bay aesthetic.
• Resistant to cracking, hardening, and fading, even under extreme temperature fluctuations.
• Enhanced pressure tolerance supports high-performance applications and aggressive driving styles.
• Designed specifically for Mazda RX7 FD models with LS engine swaps, ensuring perfect fitment and sealing.
• Backed by Mishimoto’s lifetime warranty for peace of mind and long-term reliability.

Construction & Design

The Mishimoto hoses are engineered with a dual-layer silicone exterior, which provides excellent heat resistance and flexibility. The embedded heat-resistant fibers reinforce the hoses, preventing expansion and cracking under high pressure and temperature conditions. The hoses are precisely molded to OEM specifications, guaranteeing a perfect fit that eliminates leaks and installation hassles. Their black finish not only enhances the engine bay's appearance but also offers additional protection against UV rays and engine bay contaminants.

Installation & Fitment

The Mishimoto Silicone Radiator Hose Kit is designed for straightforward, bolt-on installation. It fits directly onto the OEM radiator connections on Mazda RX7 FD models with LS engine swaps, requiring no cutting or modifications. Basic hand tools are sufficient for installation, and the hoses clamp securely onto factory fittings. No additional tuning or adjustments are necessary, making this an ideal upgrade for enthusiasts seeking a reliable, hassle-free cooling solution.

• Easy, bolt-on installation with OEM fitment
• No cutting, drilling, or tuning required
• Includes all hoses needed for a complete upgrade

What's Included

• Complete set of silicone radiator hoses for Mazda RX7 FD with LS swap
• High-quality clamps and hardware for secure installation
• Instruction manual for proper installation guidance

Ideal For

• Mazda RX7 FD owners performing an LS engine swap
• Performance enthusiasts seeking durable, heat-resistant radiator hoses
• Restorers and customizers looking for OEM-fit upgrade parts
• Drivers who demand reliable cooling under high-performance conditions