HomeHVAC > A/C Flow RestrictorsFour Seasons 38869 A/C Expansion Valve
Part #: 38869

Four Seasons 38869 A/C Expansion Valve

Expansion Valve
6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Expansion Valve
Fitment: Mazda, RX-7
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Reliable A/C Expansion Valve for Mazda RX-7

The Four Seasons Expansion Valve 38869 is designed specifically for the Mazda RX-7, ensuring precise control of refrigerant flow in your vehicle's air conditioning system. Crafted from durable brass and compatible with R134a refrigerant, this TXV type valve helps maintain optimal cooling performance.

  • Constructed from corrosion-resistant brass for durability
  • Compatible with R134a refrigerant systems
  • Thermostatic expansion valve (TXV) design for accurate refrigerant metering
  • Specifically engineered for Mazda RX-7 models
  • Part number 38869 for easy identification and replacement

About the Four Seasons Expansion Valve Product Line

The Expansion Valve line by Four Seasons focuses on precise refrigerant flow restrictors that regulate the amount of refrigerant entering the evaporator. This ensures efficient cooling and system stability. The 38869 valve is part of this line, offering reliable performance tailored to the Mazda RX-7's HVAC requirements.

Product Details and Specifications

This A/C expansion valve is made from brass, providing resistance to corrosion and wear in demanding automotive environments. It is designed for use with R134a refrigerant, the standard for many modern A/C systems. The TXV (thermostatic expansion valve) type allows for dynamic adjustment of refrigerant flow based on temperature, improving overall system efficiency and comfort inside the vehicle.

Common Applications and Issues Addressed

  • Restores proper refrigerant flow in Mazda RX-7 A/C systems
  • Prevents evaporator freezing caused by improper refrigerant metering
  • Helps resolve inconsistent cabin cooling performance
  • Reduces compressor strain by maintaining correct refrigerant pressure
  • Addresses issues related to fluctuating A/C temperatures

Installation Notes and Tips

When installing the Four Seasons Expansion Valve 38869, ensure the system is properly evacuated and charged with R134a refrigerant. Follow manufacturer torque specifications and verify all connections are secure to prevent leaks. It is recommended to inspect the entire A/C system for contamination or damage before installation to maximize valve performance.

Quality Assurance and Warranty

Four Seasons provides quality-tested HVAC components designed to meet OEM standards. The Expansion Valve 38869 undergoes rigorous inspection to ensure durability and functionality. Please refer to Four Seasons' warranty policy for specific coverage details related to this part.

BrandFour Seasons
Part Number38869
PositionExpansion Valve
ColorBrass
Refrigerant TypeR134A
TypeTXV

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
1991MazdaRX-7N/AA/C Receiver Drier; Expansion Valve
1990MazdaRX-7N/AA/C Receiver Drier; Expansion Valve
1989MazdaRX-7N/AA/C Receiver Drier; Expansion Valve
1988MazdaRX-7N/AA/C Receiver Drier; Expansion Valve
1987MazdaRX-7N/AA/C Receiver Drier; Expansion Valve
1986MazdaRX-7N/AA/C Receiver Drier; Expansion Valve

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

000067B40A6A000067B40B6A1113886915502571918982220733037588693886975886980720489051464938869A77330CWK758869F63726FB0461J14T38869

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.