Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm
Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm
Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm
Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm
Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm
Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm
Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm
Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm
Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm
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Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mmNylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mmNylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mmNylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mmNylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mmNylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mmNylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mmNylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mmNylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm

Nylon Pneumatic Bulk Head hose tube inline push fit connector 4mm 8mm 10mm 12mm

HomeDIYer
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By HomeDIYer®

Price:
$5.13 USD
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In stock (500 units), ready to be shipped

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Description

Nylon Pneumatic Bulkhead Push Fit Hose Connectors — Leak-Free Inline Tube Fittings for Air Lines

Routing air lines through panels, enclosures, or bulkheads without a reliable fitting leads to leaks, pressure drops, and frustrating rework. Whether you're a workshop owner building a compressed-air distribution system, a machine builder routing pneumatic tubing through cabinet walls, or a DIYer setting up a garage compressor line, a secure bulkhead connection is non-negotiable.

These nylon push-to-connect bulkhead fittings are available in four tube outer diameters — 4mm (~5/32"), 8mm (~5/16"), 10mm (~3/8"), and 12mm (~15/32") — and are sold in quantities of 1, 2, 5, or 10 per order. The body is molded from engineering-grade nylon for lightweight durability, with an internal collet-and-O-ring mechanism that grips and seals tubing on insertion without tools.

Typical applications include pneumatic control panels where tubing must pass through a mounting plate, inline tube-to-tube connections in compressed-air circuits, and bulkhead pass-throughs in enclosures for automation equipment. The push-fit design makes these nylon inline hose connectors fast to install and easy to disconnect for maintenance.

⚙️ Compatible with standard polyurethane (PU) and nylon (PA) pneumatic tubing at the stated outer diameter. Verify your tube OD before ordering.

✅ Key Features of These Nylon Bulkhead Push Fit Hose Connectors

  • 🔧 Tool-Free Push-to-Connect — Insert tubing and the internal collet locks it instantly; press the collet ring to release. No wrenches, clamps, or thread tape needed.
  • 💧 Integrated O-Ring Seal — An elastomeric O-ring seats against the tube OD on insertion, forming a leak-resistant seal rated for typical pneumatic working pressures.
  • 🏗️ Bulkhead / Panel-Mount Design — Threaded body with lock nut allows secure mounting through panels, enclosures, or manifold plates up to the fitting's body depth.
  • 🪶 Lightweight Nylon Body — Engineering-grade nylon construction keeps weight low while resisting common workshop oils, mild chemicals, and moderate temperatures.
  • 📐 Four Tube Sizes — Available in 4mm, 8mm, 10mm, and 12mm OD to match the most common pneumatic tubing sizes used in workshops and automation.
  • 📦 Flexible Quantity Options — Order 1, 2, 5, or 10 pieces per SKU to match project scale, from a single repair to a full panel build.

📐 Technical Specifications — Nylon Bulkhead Push Fit Connectors

Fitting Type Bulkhead / Inline Push-to-Connect
Body Material Engineering-grade nylon (PA)
Tube Outer Diameter (OD) 4mm, 8mm, 10mm, 12mm (see variant options)
Connection Method Push-fit collet with O-ring seal
Seal Material Elastomeric O-ring (NBR or equivalent)
Compatible Tube Types PU (polyurethane), PA (nylon) pneumatic tubing
Working Pressure See variant options
Working Temperature Range See variant options
Mounting Style Panel / bulkhead mount with lock nut
Quantity per Pack 1, 2, 5, or 10 pcs (see variant options)
Finish / Color Natural nylon (off-white / light gray)

❓ Frequently Asked Questions

Which tube size should I choose — 4mm, 8mm, 10mm, or 12mm?

Match the fitting size to the outer diameter (OD) of your pneumatic tubing, not the inner diameter. Measure your existing tube with calipers or check the tube's printed markings. Using the wrong size will prevent the collet from gripping correctly and may cause leaks.

What type of tubing is compatible with these fittings?

These push-fit connectors are designed for standard polyurethane (PU) and nylon (PA) pneumatic tubing at the stated OD. Soft or oversized tubing may not seat correctly. Confirm your tube material and OD before ordering.

How do I install and remove the tubing?

To install: Push the tube straight into the fitting until it stops — the internal collet grips and seals automatically. To remove: Press the collet release ring inward while pulling the tube out. No tools are required for either operation.

How do I mount this fitting through a panel or enclosure wall?

Drill a hole in the panel sized to the fitting's body thread diameter. Insert the fitting body through the hole from one side, then thread the lock nut onto the body from the other side and tighten by hand or with a spanner. Connect tubing on both sides after mounting.

Are these fittings resistant to oils and workshop chemicals?

The nylon body offers reasonable resistance to common compressor oils, mild lubricants, and dilute cleaning agents. Avoid prolonged exposure to strong solvents, concentrated acids, or bases, which can degrade nylon over time. For aggressive chemical environments, contact us to confirm suitability.

Can I reuse these fittings after removing the tubing?

Yes — push-fit fittings are designed for multiple connect/disconnect cycles. However, inspect the collet teeth and O-ring for wear or damage after repeated use. Replace the fitting if the collet no longer grips firmly or if the O-ring shows cracking or deformation.

How many pieces do I need to order for a full panel build?

Count the number of bulkhead pass-through points in your panel or enclosure — each point requires one fitting. Use the 5-pack or 10-pack options for larger builds to reduce per-unit cost. Single and 2-pack options are ideal for repairs or small projects.

🛒 Select your Size and Amount above, then add to cart.

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