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Global Parts Distributors

Global Parts Distributors 3411863 Expansion Valve / Orifice Tube engine tool

SKU CH-8636-DZMWM

An expansion valve and orifice tube component for automotive air-conditioning systems, supplied new by GPD

  • ColorTransparent
  • Precision refrigerant control with GPD expansion valve
  • Transparent housing allows visual flow inspection
  • Direct manufacturer shipment ensures authentic GPD quality
  • Engine tool category covers A/C system service needs
  • Free shipping threshold at $75 reduces total cost

What It Is

The Global Parts Distributors 3411863 is a new expansion valve and orifice tube designed for automotive air-conditioning systems. It regulates refrigerant flow to maintain correct pressure and cooling performance. The transparent housing allows visual inspection of refrigerant condition during service. Professional technicians and experienced DIYers use this component when restoring factory A/C function.

Installation Notes

The valve installs in the evaporator inlet or liquid line depending on vehicle application. Clean all connection points and replace O-rings to prevent leaks after assembly. A common issue is debris from a failed compressor contaminating the new valve, so flush the system before fitting. Torque fittings to the vehicle manufacturer’s specification to avoid damaging the transparent body.

Capacity and Limits

This part meters refrigerant for a single vehicle’s factory air-conditioning circuit. It handles the original system capacity without restriction when clean and correctly sized. Performance drops if the system is overcharged, contaminated or operated with a mismatched compressor. The valve does not compensate for undersized condensers, excessive line length or non-standard refrigerant blends.

Highlights

  • Precision refrigerant control with GPD expansion valve
  • Transparent housing allows visual flow inspection
  • Direct manufacturer shipment ensures authentic GPD quality
  • Engine tool category covers A/C system service needs
  • Free shipping threshold at $75 reduces total cost

Specifications

BrandGPD
ColorTransparent

Questions about this item

How do I verify the 3411863 expansion valve is functioning correctly after installation?

Check for proper refrigerant flow and consistent temperature drop across the evaporator; the valve should meter refrigerant without sticking or leaking.

What components are included with the 3411863 expansion valve and what must be purchased separately?

The box contains the expansion valve or orifice tube only; O-rings, refrigerant, and any required fittings are sold separately.

Which version of the 3411863 expansion valve should I select for my vehicle?

Choose the 3411863 part number that matches your vehicle's make, model, and year; this specific MPN is designed for direct-fit replacement on listed applications.

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