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Small transparent expansion valve orifice tube with brass fittings

Global Parts Distributors

Global Parts Distributors 3411862 Expansion Valve Orifice Tube

SKU CH-T2YT-80A5E

An expansion valve orifice tube regulates refrigerant flow in automotive air-conditioning systems for part 3411862 Tu,3411862

  • ColorTransparent
  • Precise refrigerant metering from GPD engineered valve
  • Transparent housing allows visual inspection of flow
  • Direct-fit replacement for part number 3411862
  • New component ensures reliable A/C system performance
  • Engineered for accurate orifice tube operation

Automotive A/C Expansion Valve

The Global Parts Distributors 3411862 expansion valve regulates refrigerant flow in vehicle air-conditioning systems. It is a new replacement component for automotive repair technicians and DIY owners servicing a faulty orifice tube. The transparent colour allows visual inspection of the valve body during installation.

Thermal Operation in Vehicle Use

The valve meters refrigerant to maintain correct evaporator temperature and system pressure during normal driving cycles. Proper metering prevents evaporator freeze-up and ensures consistent cooling performance. No external power draw or noise is generated by this passive mechanical component.

Direct Manufacturer Supply

Orders totalling 75 or more ship free when the item ships directly from the manufacturer. The part was first listed on the manufacturer catalogue on 10 January 2024. No bundled software, tools or additional accessories are included with the valve.

Highlights

  • Precise refrigerant metering from GPD engineered valve
  • Transparent housing allows visual inspection of flow
  • Direct-fit replacement for part number 3411862
  • New component ensures reliable A/C system performance
  • Engineered for accurate orifice tube operation

Specifications

BrandGPD
ColorTransparent

Questions about this item

How is the GPD 3411862 expansion valve orifice tube installed in the A/C line?

The tube is pressed into the liquid line fitting at the evaporator inlet; the step most technicians miss is lubricating the O-rings with clean refrigerant oil before insertion so they do not roll or tear.

What maintenance or replacement will the GPD 3411862 need later?

The orifice tube is a single-use filter element; it must be replaced whenever the system is opened for major service or if a compressor failure introduces debris.

What limit appears first on the GPD 3411862 during sustained A/C operation?

The fixed-diameter metering orifice becomes the bottleneck; once the pressure drop across it reaches design maximum, further cooling demand cannot increase refrigerant flow.

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