Upgrade your Volvo VNL Gen III with high-quality AC driers and compressors from our comprehensive selection. These parts are designed to keep your truck's climate control system running at peak performance, ensuring a comfortable ride for you and your cargo. Whether you need a replacement drier kit, AC compressor, or related components, our selection features top brands like RigMaster, BESTfit, and York to provide reliable, long-lasting solutions. Elevate your Volvo VNL with the best AC parts on the market, optimized for efficiency, durability, and easy installation.
Frequently Asked Questions About Volvo VNL Gen III AC Driers & Compressors
What years and models are these AC components compatible with?
These AC driers and compressors are specifically designed for Volvo VNL trucks from 2018 to present (Gen III models). They fit all VNL configurations including 300, 400, 640, 740, and 860 series. Always verify your truck's VIN and production date before ordering, as mid-year production changes can affect compatibility.
How difficult is it to replace the AC drier, and what tools do I need?
Replacing the AC drier is a moderate difficulty job that takes 1-2 hours. You'll need a manifold gauge set, vacuum pump, refrigerant recovery equipment, and basic hand tools. The drier is located on the passenger side of the engine compartment. Note that you must evacuate the AC system before replacement and have it professionally recharged with the correct amount of R-134a refrigerant afterward.
How often should I replace my AC drier, and what are signs it needs replacement?
AC driers should be replaced every 3-4 years or whenever the AC system is opened for major repairs. Signs of a failing drier include reduced cooling performance, intermittent cold air, excessive moisture on AC components, or visible corrosion on the drier canister. If your compressor has failed, always replace the drier to prevent contamination of the new compressor.
What's the difference between OEM and aftermarket compressors for my VNL?
OEM compressors are manufactured to Volvo's exact specifications and typically carry a 2-year warranty. Aftermarket options from brands like Sanden or Denso can offer similar performance at 30-40% less cost but may have shorter warranties (usually 1 year). Both types use the same mounting points and connections. Key differences include clutch engagement smoothness and long-term durability in extreme conditions.
Can I convert my Gen III VNL from R-134a to R-1234yf refrigerant?
While technically possible, converting to R-1234yf is not recommended for Gen III VNLs. These systems were designed for R-134a, and conversion requires replacing multiple components including hoses, seals, and the compressor oil. The cost typically exceeds $800-1200 with minimal benefit. Stick with R-134a unless required by local regulations.
