Mishimoto Silicone Reducer Coupler 45 Degree 2.5in-3in Blue

Mishimoto Silicone Reducer Coupler 45 Degree 2.5in-3in Blue provides a 45° silicone transition between 2.5" and 3" hoses, enabling a reliable change in hose diameter for coolant and air passage systems.

This coupler is part of the Mishimoto line of silicone couplers designed for use in both coolant and intake/charge air plumbing. Its 45-degree geometry allows routing flexibility where a gradual angle is required to avoid kinks or tight bends, and the silicone construction is intended for application in systems that carry coolant or air.

Key technical features and benefits

• 45° transition angle — Permits smoother hose routing and helps maintain flow paths without sharp bends that can cause restrictions or stress on adjacent components.
• 2.5" to 3" diameter reduction — Provides a defined step between two common hose sizes to integrate different components or adapt existing plumbing with minimal modification.
• Silicone construction — Suitable for coolant and air passage systems, offering material compatibility and flexibility relative to rigid adapters.
• Blue finish — Visual identification for service or system diagnostics and consistent styling with other Mishimoto components.
• Mishimoto engineering — Sourced from the Mishimoto product line known for focused thermal and performance plumbing components.

Use cases include coolant hose transitions, intake or charge air plumbing where a controlled 45° reduction is required, or wherever a reliable silicone joiner is preferable to rigid connectors. The coupler supports straightforward installation between compatible 2.5" and 3" hose ends when used with appropriate clamps (not included).

Note: Product information above reflects the specified model: Mishimoto Silicone Reducer Coupler 45 Degree 2.5in-3in Blue. Verify hose inner diameters and clamp selection to ensure a secure, leak-free installation.