Push-In Y-Shape 3-Way Pneumatic Fitting 4mm–12mm Air Hose

$3.59 $4.06

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Color

Specification

Push-In Pneumatic Y-Shape 3-Way Tube Connector — 4mm to 12mm

Upgrade your pneumatic or vacuum system with these reliable push-in quick-connect fittings. Featuring a Y-shape, 3-way design, these connectors let you split or merge air lines in seconds — no tools required. Simply push the tube in to lock and press the release collar to disconnect. Made in Mainland China.

Key Features

Y-Shape / 3-Way Design — Easily branch a single air or vacuum line into two directions
Wide Size Range — Compatible with 4mm, 6mm, 8mm, 10mm, 12mm, 14mm & 16mm OD hose
Push-In Quick Connect — Tool-free installation and removal for fast, hassle-free plumbing
Durable Plastic Construction — Available in black or blue; lightweight yet sturdy
Broad Fluid Compatibility — Designed for air and vacuum applications
PU / Nylon / Polyurethane Tube Compatible — Works with the most common pneumatic tube materials

Technical Specifications

Type	Hose to Hose (Y-Shape, 3-Way)
Tube OD Sizes	4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm
Fluid Type	Air / Vacuum
Operating Pressure	0 – 10.2 kgf/cm² (0 – 1.0 MPa)
Negative Pressure	-750 mmHg (10 Torr)
Operating Temperature	0°C – 60°C
Compatible Tube Materials	PU, Nylon, Polyurethane
Fitting Material	Plastic
Available Colors	Black, Blue
Package Contents	1 × Quick-Connect Fitting
Country of Origin	Made in Mainland China

Common Applications

Pneumatic machinery and automation systems
Workshop air compressor plumbing
Vacuum circuits and suction systems
DIY pneumatic projects and prototyping
Water and fluid transfer lines (air-compatible fluids)

Frequently Asked Questions

Q: What tube sizes are compatible with these push-in pneumatic fittings?

A: These quick-connect fittings are compatible with tubes ranging from 4mm to 16mm outer diameter (OD), including 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, and 16mm sizes. They work with PU (polyurethane) and nylon pneumatic tubing.

Q: Do I need any tools to install or remove these Y-shape connectors?

A: No tools are required. Simply push the tube firmly into the fitting until it clicks to lock it in place. To remove, press down on the release collar around the fitting opening and pull the tube out smoothly.

Q: What is the maximum operating pressure for these fittings?

A: These pneumatic fittings are rated for an operating pressure of up to 10.2 kgf/cm² (1.0 MPa) and a negative (vacuum) pressure of -750 mmHg (10 Torr), making them suitable for a wide range of air and vacuum applications.

Q: Are these fittings suitable for both air and water applications?

A: These connectors are primarily designed for air and vacuum systems. They are not rated or certified for pressurized water plumbing. Always verify the fluid compatibility and pressure ratings before use in any application.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.