Mishimoto Silicone Coupler 2.5in Black With 1/8in NPT Bung

The Mishimoto Silicone Coupler 2.5in Black With 1/8in NPT Bung provides a reliable connection with a 100-percent silicone construction for consistent dimensional stability and material integrity.

Designed by Mishimoto, this 2.5-inch coupler integrates a 1/8in NPT bung and is offered in black, blue, and red to match OEM or aftermarket piping colors.

• 2.5 in inner diameter — Matches 2.5-inch piping dimensions for direct coupler installation.
• 1/8in NPT bung — Built-in threaded port for sensors, ports, or fittings where a 1/8in NPT interface is required.
• 100% silicone construction — Fabricated entirely from silicone for consistent material properties across the part.
• Color options — Available in black, blue, and red to coordinate with vehicle or system aesthetics.
• Brand — Manufactured by Mishimoto, a recognized supplier of silicone performance components.

Application notes: Use this coupler where a 2.5-inch silicone joiner with an integrated 1/8in NPT port is required. The built-in port simplifies the addition of a sensor or small fitting without modifying the hose body.