Parker Prestolok Nylon Union Y

These fittings have a stainless steel gripping ring that ensures excellent tube retention and a D seal that provides a positive seal on the tube's OD in both static and dynamic positions due to an optimized design of the fitting cavity. They are ideal in pneumatic, industrial, robotics, automation, printing, packaging, and textile markets. Typical applications are air, cutting fluids, inert gases, and vacuum.

  • Glass-reinforced Nylon 6.6 body & collar
  • SS gripping ring
  • Nitrile D seal & O-rings
  • Silicone free
  • Compact, one-piece push-to-connect fittings
  • Not to be used for live swivel applications
  • Use with nylon, polyurethane & fluoropolymer tubing
  • Vacuum rating: 28" Hg
  • Pressure rating: up to 290 psi depending on tubing
  • Temperature range: -4°F to 175°F
Item # Description Catalog Pg. Price Add to Cart
1/8" Tube x 1/8" Tube Prestolok Nylon Union Y
Item 90740
5.68/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
NEW
5.68/Each
1/4" Tube x 1/4" Tube Prestolok Nylon Union Y
Item 90741
5.82/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
NEW
5.82/Each
3/8" Tube x 3/8" Tube Prestolok Nylon Union Y
Item 90742
10.58/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
NEW
10.58/Each
4mm Tube x 4mm Tube Prestolok Nylon Union Y
Item 90743
5.12/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
NEW
5.12/Each
6mm Tube x 6mm Tube Prestolok Nylon Union Y
Item 90744
6.16/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
NEW
6.16/Each
8mm Tube x 8mm Tube Prestolok Nylon Union Y
Item 90745
6.93/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
NEW
6.93/Each