This is an air conditioning expansion valve, a vital component in the vehicle's AC system responsible for regulating the flow of refrigerant into the evaporator. It controls the amount of refrigerant based on temperature and pressure, ensuring efficient cooling. A faulty valve may stick open or closed, leading to improper refrigerant flow and temperature control. Operators may notice a lack of cooling, inconsistent cabin temperatures, or the AC system cycling on and off erratically.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India
Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The initial symptom of a failing expansion valve is often reduced cooling performance or inconsistent cabin temperatures. If ignored, the valve may stick, leading to either no cooling or the AC system freezing up, potentially causing damage to the compressor. This can result in a complete loss of air conditioning functionality and require costly repairs.
Ensure the AC system is properly evacuated of refrigerant before removing the old valve to prevent environmental release and personal injury. After installation, the system must be evacuated and recharged by a certified technician following proper procedures.
Always replace the AC receiver drier or accumulator when servicing the expansion valve to ensure system integrity and prevent moisture contamination.