Mishimoto Duracore 3in 45 Degree Coupler

When you're fabricating a custom intercooling system, every component in your build needs to pull its weight. Mishimoto DuraCore(TM) Silicone Intercooler Boots are engineered to be the strongest link in your intercooler piping kit. -- Whether you're routing charge pipes around tight engine bays or connecting mismatched tube diameters, we have the sizes and configurations to match exactly what your fabrication requires. DuraCore(TM) boots are available in straight, straight hump, transition, 45-degree, and 90-degree configurations, with sizing from 3" to 4", giving you the flexibility to complete your piping kit without compromise. Whatever your layout demands, Mishimoto has every size and shape to meet your build. -- DuraCore(TM) technology is the synthetic material comprising the innermost layer of every Mishimoto silicone boot. Compared to standard silicone, DuraCore(TM) delivers superior resistance to heat, pressure, fuel, and oil, effectively extending boot life by preventing leaks and blowouts under high-boost conditions. Each boot is manufactured from five layers of silicone with heat-resistant embedded fibers, and reinforcing rings (where applicable) add structural integrity to keep connections secure under pressure. Hump-style couplers introduce additional flexibility to absorb movement and vibration without compromising the seal. -- You've put serious work into your truck build. Don't let the boot be your failure point. With DuraCore(TM) Silicone Intercooler Boots, it never will be. Durable hose coupler designed to securely connect piping in cooling or intake systems. Provides a tight, leak-resistant seal with heat- and pressure-resistant construction for reliable performance and easy installation.

• Every configuration your custom piping kit demands is covered, with straight, straight hump, transition, 45-degree, and 90-degree options available across sizing from 3" to 4"
• Mishimoto carries everything your intercooler build needs, from every boot size and configuration to matching clamps, all in one place
• Sizing from 3" to 4" means no matter what diameter your intercooler piping calls for, there's a DuraCore(TM) boot built to fit

Designed for high-performance intercooling systems, the Mishimoto Duracore 3-inch 45 Degree Silicone Intercooler Coupler is engineered to provide a secure, leak-resistant connection in your custom piping setup. Crafted from five layers of high-quality silicone with embedded heat-resistant fibers, this coupler offers superior resistance to heat, pressure, fuel, and oil, ensuring durability under demanding conditions. The 45-degree configuration is ideal for routing charge pipes around tight engine bays or connecting mismatched tube diameters, providing flexibility without sacrificing reliability. Reinforcing rings (where applicable) add structural integrity, maintaining a tight seal even under high-boost pressures. The hump-style design allows for greater movement absorption and vibration damping, which helps prevent blowouts and leaks during aggressive driving or tuning sessions. This coupler's versatile sizing from 3 inches to 4 inches makes it compatible with a wide range of intercooler piping diameters, simplifying the fabrication process and reducing the need for multiple parts. Mishimoto's comprehensive product line includes matching clamps and other components, making it easy to complete your intercooler piping kit with confidence.
Whether you’re upgrading your vehicle’s performance or building a custom intercooler system, the Duracore silicone coupler provides the strength, flexibility, and reliability necessary to ensure long-lasting performance. Its heat- and pressure-resistant properties make it suitable for high-boost applications, and the durable construction helps prevent leaks and blowouts over time. The 45-degree angle offers an excellent solution for tight spaces, allowing precise routing to optimize airflow and engine bay layout. With Mishimoto’s reputation for quality and innovation, this coupler is a critical component for serious automotive enthusiasts seeking a dependable connection for their intercooling system.
Invest in the Mishimoto Duracore 3-inch 45 Degree Silicone Intercooler Coupler to ensure your custom piping setup performs flawlessly, no matter the demands of your build. It’s built to withstand the rigors of high-performance applications, making it an essential part of your intercooler assembly that you can rely on for years to come.

Features:

• High-quality silicone construction with five layers and embedded heat-resistant fibers for superior durability

• Reinforcing rings (where applicable) add structural integrity and secure connections under pressure

• Hump-style design provides flexibility and vibration absorption to prevent leaks and blowouts

• Available in multiple configurations including straight, transition, 45-degree, and 90-degree angles

• Sizes range from 3 inches to 4 inches, accommodating a wide variety of intercooler piping diameters