AC Expansion Outlet Pipe for Renault ❄️

This precision-formed refrigerant line links the thermal expansion valve to the evaporator inlet on select Renault HVAC systems. Built from corrosion‑resistant aluminum with factory bends and bracket points, it ensures leak-free flow and steady cabin cooling.

Why this part is needed

The outlet line delivers metered, low‑pressure refrigerant directly into the evaporator. A perfect seal and correct internal volume are vital for fast cool‑down, stable vent temps, and compressor longevity. A tired, kinked, or corroded tube weakens performance and wastes refrigerant.

How it works

After the valve meters liquid, the refrigerant flashes in this pipe and enters the evaporator as a cold, low‑pressure mix. The line’s geometry maintains flow velocity and prevents turbulence, helping the valve control superheat precisely for reliable AC output.

What happens if it fails ⚠️

Warm air at idle, hissing, oily stains at joints, rapid refrigerant loss, frosting near the valve, and compressor cycling or noise. Prolonged leaks can overwork the compressor and contaminate the dryer.

Fitment & install tips 🔧

For specific Renault models; OEM ref 924805124R. Always renew green HNBR O‑rings, add correct PAG oil, torque to spec, evacuate and leak‑test, then recharge R134a/R1234yf as required. A clean, dry seal equals long service life. ✅