Description
Part Number: 12890
Vibrant Performance Soft Mount Vacuum Line Fitting Kit
Engineered to create a reliable, leak-free vacuum port directly within multi-ply silicone couplers and hoses.
Key Features
- ☑ CNC-machined 6061-T6 aluminum barbed fitting body for max durability
- ☑ Designed for simple installation into silicone couplers via an 8mm (5/16″) punched hole
- ☑ Compatible with standard 3/16″ (4mm) inner diameter vacuum lines
- ☑ Includes rubber O-ring seal, washer, and zinc-plated steel lock nut for a leak-tight seal
- ☑ Universal fitment ideal for turbo, supercharger, and vacuum distribution systems
Technical Specifications
| Brand | Vibrant Performance |
|---|---|
| Manufacturer Part Number | 12890 |
| Fitting Material | 6061-T6 Aluminum |
| Fastener Material | Zinc-Plated Steel |
| Seal Material | Rubber O-Ring |
| Mounting Hole Diameter | 8mm (5/16″) |
| Barb Hose Compatibility | 3/16″ (4mm / 4.8mm) I.D. Vacuum Line |
| Overall Length | 1.3″ (33mm) |
What’s Included in the Box
- (1) Vibrant Performance CNC Machined Aluminum Barbed Vacuum Fitting
- (1) Rubber O-Ring Gasket Seal
- (1) Steel Washer
- (1) Zinc-Plated Steel Lock Nut
Vibrant Performance is renowned for delivering motorsport-grade fluid and vacuum hardware built to perform under extreme pressures and heat. As a leading UK stockist, JP Racing supplies verified Vibrant components with fast UK shipping and dedicated customer service to support your build from track day prep to full motorsport builds.




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