Parker
Parker 6306 56 08WP2 Push-Fit Adapter Fitting
Connects 1/4 in and 5/16 in tubing for vacuum lines with push-to-connect ends, bio-based nylon body rated to 230 psi and 200 Degrees F
- TypeOther
- Push-to-connect design enables tool-free installation
- Joins 1/4 in and 5/16 in tubes for flexible routing
- Bio-based nylon body resists corrosion and chemicals
- Withstands 230 psi at 200 Degrees F for demanding vacuum lines
- Compact 1 15/32 in length fits tight spaces
Parker 6306 Push-Fit Adapter
This Parker 6306 push-fit adapter joins 1/4 in and 5/16 in tubing using push-to-connect ends on both sides. The white bio-based nylon body is rated for 230 psi at up to 200 degrees F. It suits vacuum lines and general fluid circuits needing a quick, tool-free joint. Supplied new without pre-applied thread sealant.
For Simple Tube Connections
Installers joining metric-to-imperial or mixed-size tubing in pneumatic or vacuum systems will find this fitting straightforward. It is not for threaded pipe connections, high-temperature steam lines, or applications requiring metal fittings or integrated thread sealant. Buyers needing different tube diameters or a threaded end should look at other models.
Dual Push-to-Connect Ends Decide Fit
The defining specification is the pair of push-to-connect ports sized for 1/4 in and 5/16 in tube outer diameters. Match these exact sizes to your tubing; any other diameter will not seal correctly in this fitting.
Highlights
- Push-to-connect design enables tool-free installation
- Joins 1/4 in and 5/16 in tubes for flexible routing
- Bio-based nylon body resists corrosion and chemicals
- Withstands 230 psi at 200 Degrees F for demanding vacuum lines
- Compact 1 15/32 in length fits tight spaces
Specifications
| Brand | PARKER |
|---|---|
| Type | Other |
Questions about this item
Will the 230 psi push-fit adapter stay cool and quiet during continuous vacuum use?
The bio-based nylon body handles 200 °F and 230 psi without fans or moving parts, so it runs silently and adds no measurable heat to the line.
What tube sizes must I already have to connect this 1/4 in by 5/16 in fitting?
You need one 1/4 in outer-diameter tube and one 5/16 in outer-diameter tube; both slide straight into the push-to-connect ends with no threads or tools required.
Can the white 6306 adapter join older 1/4 in and 5/16 in nylon lines that have been in service for years?
Yes — the push-to-connect ports accept existing 1/4 in and 5/16 in OD tubing regardless of age, and the 230 psi rating matches common legacy vacuum systems.
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