These Vibrant Performance brass olive inserts are made for aluminum hardline tubing and are used with straight-thread adapter fittings to seal a port that does not accept an O-ring gasket. They are sized for 3/8 in outside diameter hardline and pair with Vibrant Performance metric adapter fittings. Each package contains five inserts.
- Type: brass olive insert for hardline tubing
- Tube outside diameter: 3/8 in (0.375 in)
- Material: brass
- Quantity: 5 per pack
- Use: seals straight-thread ports that do not accept an O-ring
- Part number: 16466
FAQ
How many inserts are included?
Each package contains five brass olive inserts.
What tube size do these fit?
They are sized for 3/8 in outside diameter aluminum hardline tubing.
When is an olive insert used?
It seals a straight-thread port that does not accept an O-ring gasket and works with Vibrant Performance metric adapter fittings.

