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Transparent expansion valve orifice tube component

Global Parts Distributors

Global Parts Distributors 3411837 Expansion Valve Orifice Tu Transparent

SKU CH-6XKK-AGB4F

Regulates refrigerant flow in automotive A/C systems with a transparent body for visual inspection

  • Product colorTransparent
  • Directs refrigerant flow for efficient cooling
  • Transparent body allows visual inspection of operation
  • GPD brand ensures automotive-grade reliability
  • Exact-fit replacement restores AC performance
  • Part number 3411837 simplifies ordering the correct component

Expansion Valve Orifice Tube

The GPD 3411837 expansion valve orifice tube regulates refrigerant flow in automotive air-conditioning systems. It is a transparent component designed for professional technicians and DIY mechanics servicing vehicle climate control.

Direct Replacement Installation

This valve installs as a direct replacement in the A/C line without special tools beyond standard line wrenches. The transparent body allows visual inspection for debris blockage, which is the most common cause of premature failure after installation.

Verify Vehicle Application

Confirm the exact part number 3411837 matches the original equipment specification for the specific vehicle year, make, and model. Ensure the A/C system is fully evacuated and free of contamination before fitting the new valve.

How it compares

Measured against everything we stock in Engine Service & Diagnostic Tools, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 70% of the 1,113 comparable items (median $19.99).

Specifications

Product
Brand nameGPD
Product colorTransparent

Questions about this item

How can I verify the expansion valve orifice tube is functioning correctly after installation?

After installation, check that the air-conditioning system produces consistent cold air and that high- and low-side pressures match the vehicle manufacturer's specifications for the refrigerant charge.

What components are included with the GPD 3411837 expansion valve orifice tube, and what additional items are required?

The package contains the transparent expansion valve orifice tube only; you must supply refrigerant, O-rings, lubricant and any vehicle-specific fittings or tools needed for the repair.

Which version of the GPD expansion valve orifice tube should I select for my vehicle?

Choose the 3411837 part number when your vehicle's service information lists that exact GPD reference for the expansion valve orifice tube.

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