Shop Straight Tube End Expander/Reducer, Pneufit Series
Norgren Pneufit straight pneumatic push-in fitting (PIF) tube end expanders/reducers are designed to easily connect tubes of different sizes in pneumatic systems. These fittings allow for smooth transitions between larger and smaller tube diameters, ensuring a secure, leak-proof connection without requiring special tools. Made for quick and simple assembly, they offer reliable and corrosion-resistant performance, making them an excellent choice for a wide range of pneumatic applications.
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Pneufit Straight Expander/Reducer Adapters
Compressed air, nitrogen, inert & non-combustible gases compatible with materials of construction
29.5" Hg vacuum to 260psig (750 mm Hg to 18 bar)
0°F to 175°F (-20°C to 80°C)
1/8" to 3/8"
Nickel Plated Brass
Click HERE to view the IMI Norgren Pneufit Series Catalog
Click HERE to view the entire IMI Norgren Straight PIF Union Pneufit Collection

Straight Tube End Expander/Reducer
Click on the model number in the chart below to view that adapter.
THESE ADAPTERS ARE ONLY AVAILABLE IN 10PC BOXES.
| Product SKU â–Ľ | Side 1 Size â–Ľ | Side 1 Gender â–Ľ | Side 1 Type â–Ľ | Side 2 Size â–Ľ | Side 2 Gender â–Ľ | Side 2 Type â–Ľ | Lead Time â–Ľ | Price â–Ľ |
|---|---|---|---|---|---|---|---|---|
| 120230104-10PACK | 0.25 (1/4") | Female | Tube | 0.125 (1/8") | Male (Stem) | Tube | 5-7 Days | $305.80 |
| 120230201-10PACK | 0.125 (1/8") | Female | Tube | 0.125 (1/8") | Male (Stem) | Tube | 131 Days | $207.90 |
| 120230204-10PACK | 0.25 (1/4") | Female | Tube | 0.156 (5/32") | Male (Stem) | Tube | 5-7 Days | $176.90 |
| 120230401-10PACK | 0.125 (1/8") | Female | Tube | 0.156 (5/32") | Male (Stem) | Tube | 5-7 Days | $126.80 |
| 120230402-10PACK | 0.156 (5/32") | Female | Tube | 0.25 (1/4") | Male (Stem) | Tube | 5-7 Days | $115.50 |
| 120230602-10PACK | 0.156 (5/32") | Female | Tube | 0.375 (3/8") | Male (Stem) | Tube | 5-7 Days | $185.60 |
| 120230704-10PACK | 0.25 (1/4") | Female | Tube | 0.5 (1/2") | Male (Stem) | Tube | 5-7 Days | $140.20 |
| 120230705-10PACK | 0.3125 (5/16") | Female | Tube | 0.5 (1/2") | Male (Stem) | Tube | 93 Days | $281.90 |
| 120230706-10PACK | 0.375 (3/8") | Female | Tube | 0.5 (1/2") | Male (Stem) | Tube | 5-7 Days | $179.90 |
Showing all products
Straight Tube End Expander/Reducer
Need Tubing?
We recommend our Nylon 11 or Polyurethane Tubing for use with these adapters.
Technical Specs
Please see below for additional dimensional and installation details.


Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.












