Description
The Mishimoto 45-Degree Silicone Transition Coupler is designed to facilitate smooth and reliable connections in your automotive coolant and air passage systems. Crafted from four layers of high-quality silicone with embedded heat-resistant fibers, this coupler ensures maximum durability even in the most demanding environments. Its construction allows it to withstand temperatures up to 330°F and handle substantial boost pressures, making it ideal for turbocharged or supercharged applications. The coupler’s flexible design aids complex routing, reducing stress on hoses and preventing leaks in tight or convoluted engine bays. Available in a sleek black finish, it features a 3-inch to 3.25-inch diameter transition, making it compatible with a wide range of piping configurations. Every Mishimoto coupler is backed by the company’s lifetime warranty, ensuring quality and peace of mind for your custom build or repair project. Whether upgrading an intercooler system or optimizing coolant flow, this coupler provides a reliable, high-performance solution for automotive enthusiasts. Its easy-to-install design and durable construction make it an essential component for those seeking both performance and longevity in their vehicle modifications.
Features:
- Constructed from four layers of silicone with embedded heat-resistant fibers for maximum durability
- Allows for easy routing of complex coolant or intercooler pipes in tight engine bays
- Rated for temperatures up to 330°F and capable of handling substantial boost pressures
- Available in black with a 3-inch to 3.25-inch diameter transition for versatile application
- Backed by Mishimoto’s lifetime warranty for reliable performance














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