Keep your cab cool and comfortable on those long hauls with this heavy-duty A/C expansion valve designed specifically for semi trucks. When your air conditioning starts blowing warm or cycling on and off, a faulty expansion valve is often the culprit - and getting it fixed fast means the difference between a comfortable ride and suffering through summer heat.
Key Features & Benefits
- Precise Temperature Control: Regulates refrigerant flow for consistent cooling performance, ensuring your cab stays comfortable even in extreme heat
- Heavy-Duty Construction: Built to withstand the vibrations and temperature extremes of over-the-road trucking
- OEM Quality Replacement: Engineered to meet or exceed original equipment specifications for reliable long-term performance
Technical Specifications
This expansion valve is designed for standard R-134a refrigerant systems commonly found in Class 8 trucks. The valve features a thermostatic bulb that senses evaporator outlet temperature and modulates refrigerant flow accordingly. Proper installation requires recovery of existing refrigerant and should be performed by a qualified A/C technician.
Compatible with most major truck A/C systems including those found on Peterbilt, Kenworth, Freightliner, Volvo, and Mack trucks. Always verify part compatibility with your specific year, make, and model before ordering.
Don't let a bad expansion valve leave you sweating behind the wheel. This quality replacement part will restore your A/C system's cooling power and keep you comfortable mile after mile.
