Precision-Crafted Refrigeration Compressor Piston
High-grade aluminum alloy construction ensures superior durability and heat resistance, engineered for seamless operation in extreme temperature conditions. Precision-machined with tight tolerances (4DES-5, 4DES-7, 2DES-3, 2DES-2-40S variants) to guarantee perfect fit and reduced friction, enhancing compressor efficiency and longevity. Ideal for commercial refrigeration units, industrial cooling systems, and HVAC applications—compatible with leading compressor brands for reliable performance. Direct manufacturer pricing with bulk discounts available—stock up on premium-quality OEM parts without the markup.