Volvo WIA AC Driers & Compressors
The Volvo WIA AC Driers & Compressors product line offers a comprehensive selection of high-quality replacement parts for semi-truck air conditioning systems. This includes a wide range of Sanden and York style AC compressors with varied clutch sizes and configurations to suit different makes and models. Also featured are Volvo-specific AC driers, as well as universal hoses, valves, and other AC components to help keep your semi's climate control system running efficiently. Whether you need to replace a worn compressor, upgrade to a more powerful unit, or simply maintain your existing AC setup, this product line has the parts and accessories to get the job done. Featuring products from trusted brands like BESTfit and RigMaster, these Volvo WIA AC Driers & Compressors are built to deliver reliable performance and long-lasting durability for your heavy-duty trucking needs.
Frequently Asked Questions About Volvo WIA AC Driers & Compressors
Which AC compressor models are compatible with my Volvo WIA truck year?
Volvo WIA trucks from 1988-2003 typically use Sanden SD7H15 or SD709 compressors, while 2004-2007 models often require Seltec/Valeo TM-16 or TM-21 units. Always verify compatibility by checking your existing compressor's part number on the identification tag. The mounting configuration and pulley groove count must match your current setup. If you're unsure, provide us with your VIN and we can help identify the correct replacement.
How often should I replace my AC receiver drier, and what are the signs it needs replacement?
Replace your AC receiver drier every 2-3 years or whenever you open the AC system for repairs. Common signs of a failing drier include poor cooling performance, excessive moisture on AC components, unusual odors from vents, or visible corrosion on AC lines. A saturated drier can't remove moisture effectively, leading to compressor damage and system contamination. Always replace the drier when installing a new compressor to protect your investment.
Can I install these AC components myself, or do I need special tools?
While mechanically inclined individuals can replace these components, you'll need specific tools including a refrigerant recovery system, vacuum pump, manifold gauge set, and torque wrench. The system must be properly evacuated before opening, and new O-rings with proper PAG oil must be used. After installation, the system requires evacuation to remove moisture and air before recharging with the correct amount of R134a refrigerant. Many customers choose professional installation to ensure proper vacuum levels and refrigerant charge.
What's the difference between new and remanufactured compressors for my Volvo WIA?
New compressors come with full manufacturer warranties (typically 1-2 years) and use all-new internal components. Remanufactured units are professionally rebuilt with new seals, bearings, and wear parts, offering 60-80% cost savings with 6-12 month warranties. Both options work reliably when properly installed. Remanufactured compressors from reputable suppliers undergo rigorous testing and often perform comparably to new units. Choose based on your budget and how long you plan to keep the truck.
Why is my new compressor cycling on and off frequently, and how can I prevent premature failure?
Frequent cycling usually indicates low refrigerant charge, faulty pressure switches, or electrical issues. Ensure your system has the correct refrigerant amount (check the underhood decal for specifications). Premature compressor failure often results from contamination, improper oil levels, or inadequate system flushing after a previous compressor failure. Always flush the entire system, replace the drier and expansion valve, and use the correct PAG oil type and amount specified for your compressor model to maximize lifespan.