Shop Peterbilt 352 AC Driers & Compressors

Find top-quality Peterbilt 352 AC driers and compressors at 4 State Trucks. You'll get reliable receiver driers, AC accumulator driers, and replacement AC driers, plus Sanden AC compressors and all the parts you need, including compressor clutches and mounting brackets. Shop now for the best deals on quality AC part replacements and keep your truck cool.

Peterbilt 352 AC Driers & Compressors

Keep your Peterbilt 352's cab cool and comfortable with high-quality AC driers and compressors built for reliable, long-term performance. This product lineup includes a wide selection of direct replacement components designed specifically for the air conditioning systems in Peterbilt 352 semi-trucks. AC compressors are the heart of your truck 's climate control system. They pressurize and circulate refrigerant to keep the air cold, making them essential for maintaining cabin comfort during long hauls and in extreme temperatures. Driers play an equally important role by removing moisture and contaminants from the refrigerant, helping to protect your AC system from corrosion and internal damage. This collection features trusted Sanden and York-style compressors with multiple pulley and groove configurations, long keyshafts, and vertical or horizontal port options to ensure a precise fit for your truck 's setup. Whether you're replacing a worn-out clutch assembly or upgrading the entire compressor unit, these parts are engineered to restore performance and maximize efficiency. With dependable construction and compatibility in mind, these AC components are designed to keep your Peterbilt 352 's cooling system running smoothly. Get the comfort and reliability you need with parts that perform under pressure mile after mile.

Frequently Asked Questions About Peterbilt 352 AC Driers & Compressors

Will these AC components fit my specific year Peterbilt 352?

Most of our AC driers and compressors are compatible with Peterbilt 352 models from 1969 through 1980. However, there were mid-year changes in mounting brackets and hose configurations, particularly in 1974 and 1977 models. We recommend checking your existing compressor's part number or contacting us with your VIN to ensure proper fitment. Early models (1969-1973) typically use the York-style compressors, while later models may have Sanden or Seltec units.

What's the difference between a receiver drier and an accumulator, and which one does my 352 need?

Peterbilt 352s with factory AC use receiver driers, not accumulators. The receiver drier is located on the high-pressure side between the condenser and expansion valve. If you're converting from R12 to R134a, you'll need to replace the drier as part of the conversion. Our driers come with the correct fittings for your refrigerant type - just specify whether you're running R12 or R134a when ordering.

How difficult is it to replace the AC compressor on a 352, and what tools do I need?

Replacing the compressor typically takes 2-3 hours for someone with basic mechanical skills. You'll need standard hand tools, a manifold gauge set, and a vacuum pump. The main challenges are accessing the lower mounting bolts (a swivel socket helps) and properly routing the serpentine belt. Most installations require draining the system first, which should be done by a certified technician if you're not equipped to handle refrigerant safely.

Are aftermarket compressors as reliable as OEM units for the 352?

Quality aftermarket compressors from manufacturers like Sanden and Seltec often outperform original York-style units, offering better cooling efficiency and quieter operation. Look for new or remanufactured units with at least a 1-year warranty. Avoid used compressors unless they've been professionally rebuilt, as internal wear isn't visible and can contaminate your entire AC system with metal shavings.

My 352's AC isn't cooling properly - is it the compressor or drier that needs replacement?

Poor cooling is rarely just the drier unless the system has been opened or has moisture contamination. Check these items first: refrigerant level (most common issue), compressor clutch engagement, and belt tension. If the compressor cycles on and off rapidly, the issue is likely low refrigerant. If it doesn't engage at all, check the clutch wiring and pressure switches. Replace the drier any time you open the system or if you see green dye around the sight glass, indicating moisture contamination.