Skip to Main Content
Canadian
Canadian owned and operated

Dixon CGA 510 Acetylene Regulator Inlet Stem 4.5-Inch

$52.00/ea

Usually ships within 3-5 business days

OVERVIEW

Reliable Acetylene Connection for Your Regulator

Keep your oxy-acetylene setup running safely and efficiently with the Dixon 4.5" Acetylene Regulator Stem. If you've noticed wear on your regulator's inlet or if the threads have become damaged over time, replacing the stem is a crucial maintenance step that prevents dangerous leaks and ensures accurate gas flow. This high-quality brass stem is designed specifically for the "bottle side" of your regulator, connecting directly to the acetylene cylinder valve via a CGA 510 nut (sold separately or reused from your existing setup).

Built for Safety and Durability
Working with acetylene requires equipment you can trust. This Dixon stem is machined from solid brass, offering excellent durability and resistance to wear. The 4.5-inch length gives you plenty of room to attach your regulator to the tank without the gauges bumping against the cylinder, making tank changeouts smoother and protecting your expensive gauges from damage. The precision-molded tip ensures a tight, leak-free seal every time you tighten the nut, giving you peace of mind while you weld or cut.

Universal Compatibility
Because it adheres to the standard CGA 510 specification, this stem is compatible with the vast majority of acetylene regulators and cylinders used in the United States. Whether you are using a Victor, Miller, Harris, or generic style regulator, if it uses a standard acetylene connection, this stem is likely the part you need to get it back in service. It's an essential spare part for any welding shop or field truck, ensuring that a stripped thread or bent stem doesn't shut down your operation. Simply remove the old stem from your regulator body and install this new one to restore your equipment to factory safety standards.

Additional Information
Brand:Dixon
Gas Type:Acetylene
Connection Type:CGA 510
Length:4.5"
Item:Accessory
Packaging Description:1 per each
Material:Brass
Thread Direction:Left-Hand
Application:Regulator Inlet, Cylinder Connection

INCLUDED

  • 1 x 4.5-Inch Acetylene Regulator Inlet Stem (CGA 510)

APPLICATIONS

  • Replacement of worn or damaged regulator inlet stems
  • Assembly of custom gas manifolds and pigtails
  • Repair of oxy-acetylene cutting and welding outfits
  • Connection of regulators to CGA 510 acetylene cylinders
  • Industrial gas distribution maintenance

FAQ

This stem features a CGA 510 connection, which is the standard for acetylene and some other fuel gases.

The stem is 4.5 inches long, measured from end to end.

No, this stem is for acetylene (CGA 510) only. Oxygen regulators use CGA 540 connections which have different dimensions and right-hand threads.

This product typically includes the stem only. You may need to purchase the CGA 510 nut separately or reuse your existing one.

It is manufactured from high-quality brass.

CGA 510 is also used for propane cylinders, so the physical connection fits. However, always ensure your regulator and all downstream components are rated for the specific gas you are using.

Acetylene and fuel gas fittings use left-hand threads to prevent accidental connection to oxygen lines, which could cause an explosion.

The stem threads into the inlet port of your regulator body. It should be installed using an appropriate thread sealant compatible with acetylene, and tightened securely.
Google Rating
4.9
Based on35reviews
×
js_loader