The Vibrant soft mount vacuum line fitting kit inserts into a silicone coupler to provide a leak-free seal. Installation calls for punching an 8mm hole in the silicone coupler and popping the fitting into place. Each kit includes a CNC machined aluminum barbed fitting, a lock nut, a washer and an O-ring seal, and it is intended for use with Vibrant 3/16 in (4mm) ID vacuum line.
- Type: soft mount vacuum line barb fitting kit
- Barb material: CNC machined aluminum
- Fits vacuum line: 3/16 in (4mm) ID
- Install hole size: 8mm
- Kit includes: barbed fitting, lock nut, washer, O-ring seal
- Part number: 12890
FAQ
How does this fitting mount?
It inserts into an 8mm hole punched in a silicone coupler and seals in place for a leak-free connection.
What is included in the kit?
Each kit includes a CNC machined aluminum barbed fitting, a lock nut, a washer and an O-ring seal.
What vacuum line size does it fit?
It is designed for 3/16 in (4mm) inside diameter vacuum line.

