Shop Peterbilt 587 AC Driers & Compressors

Peterbilt 587 AC Driers & Compressors

Peterbilt 587 AC Driers & Compressors offer a comprehensive selection of high-quality aftermarket replacement parts for Peterbilt, Kenworth, and other popular semi-truck models. This product lineup features a wide range of AC compressors, AC driers, and related components to keep your truck's climate control system functioning at its best. From Sanden-style compressors with multiple clutch sizes to universal replacement driers, this selection has the parts you need to maintain maximum comfort and efficiency on the road. Whether you're seeking a direct fit replacement or looking to upgrade your semi's AC system, the Peterbilt 587 AC Driers & Compressors product lineup has the reliable, well-engineered components to get the job done right.

Frequently Asked Questions About Peterbilt 587 AC Driers & Compressors

Will these AC components fit my specific year Peterbilt 587?

Our AC driers and compressors are designed to fit Peterbilt 587 models from 2008-2017. However, there can be variations based on your specific engine configuration (Cummins ISX, Paccar MX, or Caterpillar) and whether you have a single or dual AC system. We recommend checking your VIN or calling our tech support at 1-888-875-2425 with your truck's serial number to ensure proper fitment before ordering.

How difficult is it to replace the AC drier and compressor myself?

Replacing these components requires intermediate mechanical skills and proper AC service equipment. You'll need to evacuate the system, replace the components, add the correct amount of PAG oil, vacuum the system for at least 30 minutes, and recharge with R134a refrigerant. Most installations take 3-4 hours. If you don't have AC gauges and a vacuum pump, we recommend professional installation to avoid system damage and ensure proper warranty coverage.

What's the difference between OEM and aftermarket AC compressors for my 587?

OEM compressors from Sanden or Denso typically last 200,000-300,000 miles and come with better warranties (usually 2 years). Aftermarket options can save you 40-60% but may have shorter lifespans (100,000-150,000 miles) and 1-year warranties. Both require the same installation process. Many drivers choose aftermarket for older trucks or OEM for newer units still under extended warranty.

Should I replace both the drier and compressor at the same time?

Yes, we strongly recommend replacing both components together. When a compressor fails, it often sends metal debris through the system that gets trapped in the drier. Installing a new compressor without replacing the contaminated drier can cause premature failure and void your warranty. The minimal extra cost of a new drier (typically $40-80) protects your larger compressor investment.

What are signs my AC drier or compressor is failing on my Peterbilt 587?

Common compressor failure signs include loud grinding or squealing noises, AC clutch not engaging, warm air from vents, or visible refrigerant leaks around the unit. Drier issues typically show as reduced cooling performance, moisture in the system (foggy sight glass), or ice formation at the expansion valve. If you notice any of these symptoms, have your system diagnosed promptly to prevent cascading damage to other AC components.