475334 | L321 SUNISO 3GS 5GAL | Parker-Sporlan

L321 SUNISO 3GS 5GAL This 5-gallon container of L321 SUNISO 3GS is a polyolester lubricant specifically engineered for use in refrigeration and air conditioning systems. It offers excellent thermal and oxidative stability, ensuring long oil life and reduced maintenance costs. Its high viscosity index and low pour point make it suitable for use in a wide range of operating temperatures. L321 SUNISO 3GS also provides excellent wear protection, preventing premature equipment failure and extending component life. It is compatible with most refrigerants and compressor materials, making it a versatile choice for various refrigeration applications. Our HVAC supply store offers the best prices and fast shipping for your products!