Suniso - 3GS 5LTR

Suniso 3GS 5LTR is a high-quality, naphthenic-based refrigeration compressor oil designed to deliver reliable lubrication and consistent cooling performance across a wide range of refrigeration and air-conditioning systems. Its refined formulation offers excellent thermal and chemical stability, helping prevent sludge formation, carbon buildup, and oxidation even under demanding operating conditions. Suniso 3GS flows smoothly at low temperatures due to its low pour point and wax-free composition, ensuring uninterrupted circulation in deep-freeze and industrial refrigeration systems. Compatible with major refrigerants such as R-12, R-22, R-502, ammonia, and hydrocarbon refrigerants, this oil provides versatile performance for both older and modern cooling systems. With strong dielectric strength, it ensures added electrical insulation for hermetically sealed compressors. Trusted by OEMs worldwide, Suniso 3GS 5LTR enhances compressor life, improves system efficiency, and ensures long-term operational reliability.