The Peterbilt 389 Glider AC Driers & Compressors product line offers high-quality replacement parts for Peterbilt and Kenworth trucks. It includes Sanden and York style compressors, driers, and accumulators, with direct OEM replacements and heavy-duty construction. Compatible with models like the Peterbilt 386, 387, 389, and 587, this product line ensures smooth air conditioning performance and reliable climate control for your truck.